diff --git a/src/main/java/com/volmit/iris/core/TreeManager.java b/src/main/java/com/volmit/iris/core/TreeManager.java
index 3e334692e..3998f7ff5 100644
--- a/src/main/java/com/volmit/iris/core/TreeManager.java
+++ b/src/main/java/com/volmit/iris/core/TreeManager.java
@@ -19,6 +19,7 @@
 package com.volmit.iris.core;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.core.tools.IrisToolbelt;
 import com.volmit.iris.engine.framework.Engine;
 import com.volmit.iris.engine.framework.IrisAccess;
@@ -116,15 +117,16 @@ public class TreeManager implements Listener {
         IrisObject object = worldAccess.getData().getObjectLoader().load(placement.getPlace().getRandom(RNG.r));
         List<BlockState> blockStateList = new KList<>();
         KMap<Location, BlockData> dataCache = new KMap<>();
+        // TODO: REAL CLASSES!!!!
         IObjectPlacer placer = new IObjectPlacer() {
 
             @Override
-            public int getHighest(int x, int z) {
+            public int getHighest(int x, int z, IrisData data) {
                 return event.getWorld().getHighestBlockYAt(x, z);
             }
 
             @Override
-            public int getHighest(int x, int z, boolean ignoreFluid) {
+            public int getHighest(int x, int z, IrisData data, boolean ignoreFluid) {
                 return event.getWorld().getHighestBlockYAt(x, z, ignoreFluid ? HeightMap.OCEAN_FLOOR : HeightMap.WORLD_SURFACE);
             }
 
diff --git a/src/main/java/com/volmit/iris/engine/IrisComplex.java b/src/main/java/com/volmit/iris/engine/IrisComplex.java
index 868911f8b..20c99af34 100644
--- a/src/main/java/com/volmit/iris/engine/IrisComplex.java
+++ b/src/main/java/com/volmit/iris/engine/IrisComplex.java
@@ -139,7 +139,7 @@ public class IrisComplex implements DataProvider {
                         .getGenerators()
                         .forEach((c) -> registerGenerator(c.getCachedGenerator(this)))));
         overlayStream = ProceduralStream.ofDouble((x, z) -> 0D);
-        engine.getDimension().getOverlayNoise().forEach((i) -> overlayStream.add((x, z) -> i.get(rng, x, z)));
+        engine.getDimension().getOverlayNoise().forEach((i) -> overlayStream.add((x, z) -> i.get(rng, getData(), x, z)));
         rngStream = ProceduralStream.of((x, z) -> new RNG(((x.longValue()) << 32) | (z.longValue() & 0xffffffffL))
                 .nextParallelRNG(engine.getWorld().seed()), Interpolated.RNG);
         chunkRngStream = rngStream.blockToChunkCoords();
@@ -147,7 +147,7 @@ public class IrisComplex implements DataProvider {
                 .select(engine.getDimension().getRockPalette().getBlockData(data));
         fluidStream = engine.getDimension().getFluidPalette().getLayerGenerator(rng.nextParallelRNG(78), data).stream()
                 .select(engine.getDimension().getFluidPalette().getBlockData(data));
-        regionStyleStream = engine.getDimension().getRegionStyle().create(rng.nextParallelRNG(883)).stream()
+        regionStyleStream = engine.getDimension().getRegionStyle().create(rng.nextParallelRNG(883), getData()).stream()
                 .zoom(engine.getDimension().getRegionZoom());
         regionIdentityStream = regionStyleStream.fit(Integer.MIN_VALUE, Integer.MAX_VALUE);
         regionStream = focusRegion != null ?
@@ -159,11 +159,11 @@ public class IrisComplex implements DataProvider {
         islandStream = regionStyleStream
                 .seededChance(rng.nextParallelRNG(29349), 23968888888L,
                         1D / engine.getDimension().getIslandMode().getIslandChance());
-        islandHeightStream = regionIdentityStream.style(rng.nextParallelRNG(330466), engine.getDimension().getIslandMode().getHeight());
-        islandDepthStream = engine.getDimension().getIslandMode().getIslandDepth().stream(rng.nextParallelRNG(-39578888));
+        islandHeightStream = regionIdentityStream.style(rng.nextParallelRNG(330466), engine.getDimension().getIslandMode().getHeight(), data);
+        islandDepthStream = engine.getDimension().getIslandMode().getIslandDepth().stream(rng.nextParallelRNG(-39578888), data);
         regionIDStream = regionIdentityStream.convertCached((i) -> new UUID(Double.doubleToLongBits(i), String.valueOf(i * 38445).hashCode() * 3245556666L));
         caveBiomeStream = regionStream.convert((r)
-                -> engine.getDimension().getCaveBiomeStyle().create(rng.nextParallelRNG(InferredType.CAVE.ordinal())).stream()
+                -> engine.getDimension().getCaveBiomeStyle().create(rng.nextParallelRNG(InferredType.CAVE.ordinal()), getData()).stream()
                 .zoom(r.getCaveBiomeZoom())
                 .selectRarity(r.getCaveBiomes(), (i) -> data.getBiomeLoader().load(i))
                 .onNull("")
@@ -178,7 +178,7 @@ public class IrisComplex implements DataProvider {
         ).convertAware2D(ProceduralStream::get).cache2D(cacheSize);
         inferredStreams.put(InferredType.CAVE, caveBiomeStream);
         landBiomeStream = regionStream.convert((r)
-                -> engine.getDimension().getLandBiomeStyle().create(rng.nextParallelRNG(InferredType.LAND.ordinal())).stream()
+                -> engine.getDimension().getLandBiomeStyle().create(rng.nextParallelRNG(InferredType.LAND.ordinal()), getData()).stream()
                 .zoom(r.getLandBiomeZoom())
                 .selectRarity(r.getLandBiomes(), (i) -> data.getBiomeLoader().load(i))
                 .convertCached((s) -> data.getBiomeLoader().load(s)
@@ -187,7 +187,7 @@ public class IrisComplex implements DataProvider {
                 .cache2D(cacheSize);
         inferredStreams.put(InferredType.LAND, landBiomeStream);
         seaBiomeStream = regionStream.convert((r)
-                -> engine.getDimension().getSeaBiomeStyle().create(rng.nextParallelRNG(InferredType.SEA.ordinal())).stream()
+                -> engine.getDimension().getSeaBiomeStyle().create(rng.nextParallelRNG(InferredType.SEA.ordinal()), getData()).stream()
                 .zoom(r.getSeaBiomeZoom())
                 .selectRarity(r.getSeaBiomes(), (i) -> data.getBiomeLoader().load(i))
                 .convertCached((s) -> data.getBiomeLoader().load(s)
@@ -196,7 +196,7 @@ public class IrisComplex implements DataProvider {
                 .cache2D(cacheSize);
         inferredStreams.put(InferredType.SEA, seaBiomeStream);
         shoreBiomeStream = regionStream.convert((r)
-                -> engine.getDimension().getShoreBiomeStyle().create(rng.nextParallelRNG(InferredType.SHORE.ordinal())).stream()
+                -> engine.getDimension().getShoreBiomeStyle().create(rng.nextParallelRNG(InferredType.SHORE.ordinal()), getData()).stream()
                 .zoom(r.getShoreBiomeZoom())
                 .selectRarity(r.getShoreBiomes(), (i) -> data.getBiomeLoader().load(i))
                 .convertCached((s) -> data.getBiomeLoader().load(s)
@@ -205,7 +205,7 @@ public class IrisComplex implements DataProvider {
         inferredStreams.put(InferredType.SHORE, shoreBiomeStream);
         bridgeStream = focus != null ? ProceduralStream.of((x, z) -> focus.getInferredType(),
                 Interpolated.of(a -> 0D, a -> focus.getInferredType())) :
-                engine.getDimension().getContinentalStyle().create(rng.nextParallelRNG(234234565))
+                engine.getDimension().getContinentalStyle().create(rng.nextParallelRNG(234234565), getData())
                         .bake().scale(1D / engine.getDimension().getContinentZoom()).bake().stream()
                         .convert((v) -> v >= engine.getDimension().getLandChance() ? InferredType.SEA : InferredType.LAND).cache2D(cacheSize);
         baseBiomeStream = focus != null ? ProceduralStream.of((x, z) -> focus,
@@ -225,7 +225,7 @@ public class IrisComplex implements DataProvider {
             if (engine.getDimension().hasFeatures(engine)) {
                 AtomicDouble str = new AtomicDouble(1D);
                 for (IrisFeaturePositional i : engine.getFramework().getEngineParallax().forEachFeature(x, z)) {
-                    str.set(Math.min(str.get(), i.getObjectChanceModifier(x, z, rng)));
+                    str.set(Math.min(str.get(), i.getObjectChanceModifier(x, z, rng, getData())));
                 }
 
                 return str.get();
@@ -324,10 +324,10 @@ public class IrisComplex implements DataProvider {
             int m = heightf;
 
             if (engine.getDimension().isCarving() && engine.getDimension().getTerrainMode().equals(IrisTerrainMode.NORMAL)) {
-                if (engine.getDimension().isCarved(rx, m, rz, ((IrisTerrainNormalActuator) engine.getFramework().getTerrainActuator()).getRng(), heightf)) {
+                if (engine.getDimension().isCarved(getData(), rx, m, rz, ((IrisTerrainNormalActuator) engine.getFramework().getTerrainActuator()).getRng(), heightf)) {
                     m--;
 
-                    while (engine.getDimension().isCarved(rx, m, rz, ((IrisTerrainNormalActuator) engine.getFramework().getTerrainActuator()).getRng(), heightf)) {
+                    while (engine.getDimension().isCarved(getData(), rx, m, rz, ((IrisTerrainNormalActuator) engine.getFramework().getTerrainActuator()).getRng(), heightf)) {
                         m--;
                     }
                 }
@@ -470,7 +470,7 @@ public class IrisComplex implements DataProvider {
             List<IrisFeaturePositional> p = engine.getFramework().getEngineParallax().forEachFeature(x, z);
 
             for (IrisFeaturePositional i : p) {
-                noise.set(i.filter(x, z, noise.get(), rng));
+                noise.set(i.filter(x, z, noise.get(), rng, getData()));
             }
         }
 
diff --git a/src/main/java/com/volmit/iris/engine/actuator/IrisTerrainNormalActuator.java b/src/main/java/com/volmit/iris/engine/actuator/IrisTerrainNormalActuator.java
index 8d30b8100..54c39a64e 100644
--- a/src/main/java/com/volmit/iris/engine/actuator/IrisTerrainNormalActuator.java
+++ b/src/main/java/com/volmit/iris/engine/actuator/IrisTerrainNormalActuator.java
@@ -88,7 +88,7 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
         for (int zf = 0; zf < h.getDepth(); zf++) {
             realX = (int) modX(xf + x);
             realZ = (int) modZ(zf + z);
-            b = hasUnder ? (int) Math.round(getDimension().getUndercarriage().get(rng, realX, realZ)) : 0;
+            b = hasUnder ? (int) Math.round(getDimension().getUndercarriage().get(rng, getData(), realX, realZ)) : 0;
             he = (int) Math.round(Math.min(h.getHeight(), getComplex().getHeightStream().get(realX, realZ)));
             hf = Math.round(Math.max(Math.min(h.getHeight(), getDimension().getFluidHeight()), he));
             biome = getComplex().getTrueBiomeStream().get(realX, realZ);
@@ -112,11 +112,11 @@ public class IrisTerrainNormalActuator extends EngineAssignedActuator<BlockData>
                     }
                 }
 
-                if (carving && getDimension().isCarved(realX, i, realZ, rng, he)) {
+                if (carving && getDimension().isCarved(getData(), realX, i, realZ, rng, he)) {
                     continue;
                 }
 
-                if (getDimension().getCaverns() != null && getDimension().getCaverns().isCavern(rng, realX, i, realZ, he)) {
+                if (getDimension().getCaverns() != null && getDimension().getCaverns().isCavern(rng, realX, i, realZ, he, getData())) {
                     continue;
                 }
 
diff --git a/src/main/java/com/volmit/iris/engine/framework/Engine.java b/src/main/java/com/volmit/iris/engine/framework/Engine.java
index ca82fddc4..e74e1e978 100644
--- a/src/main/java/com/volmit/iris/engine/framework/Engine.java
+++ b/src/main/java/com/volmit/iris/engine/framework/Engine.java
@@ -174,7 +174,7 @@ public interface Engine extends DataProvider, Fallible, GeneratorAccess, LootPro
     @BlockCoordinates
     @Override
     default int getHeight(int x, int z) {
-        return getFramework().getEngineParallax().getHighest(x, z, true);
+        return getFramework().getEngineParallax().getHighest(x, z, getData(), true);
     }
 
     @BlockCoordinates
diff --git a/src/main/java/com/volmit/iris/engine/framework/EngineParallaxManager.java b/src/main/java/com/volmit/iris/engine/framework/EngineParallaxManager.java
index 25c23661a..6d22645a3 100644
--- a/src/main/java/com/volmit/iris/engine/framework/EngineParallaxManager.java
+++ b/src/main/java/com/volmit/iris/engine/framework/EngineParallaxManager.java
@@ -206,7 +206,7 @@ public interface EngineParallaxManager extends DataProvider, IObjectPlacer {
         }
 
         for (IrisFeaturePositional i : getEngine().getDimension().getSpecificFeatures()) {
-            if (i.shouldFilter(x, z, getEngine().getFramework().getComplex().getRng())) {
+            if (i.shouldFilter(x, z, getEngine().getFramework().getComplex().getRng(), getData())) {
                 pos.add(i);
             }
         }
@@ -223,7 +223,7 @@ public interface EngineParallaxManager extends DataProvider, IObjectPlacer {
 
                 try {
                     for (IrisFeaturePositional k : m.getFeatures()) {
-                        if (k.shouldFilter(x, z, getEngine().getFramework().getComplex().getRng())) {
+                        if (k.shouldFilter(x, z, getEngine().getFramework().getComplex().getRng(), getData())) {
                             pos.add(k);
                         }
                     }
@@ -815,13 +815,21 @@ public interface EngineParallaxManager extends DataProvider, IObjectPlacer {
         }
     }
 
-    @Override
     default int getHighest(int x, int z) {
-        return getHighest(x, z, false);
+        return getHighest(x, z, getData());
+    }
+
+    default int getHighest(int x, int z, boolean ignoreFluid) {
+        return getHighest(x, z, getData(), ignoreFluid);
     }
 
     @Override
-    default int getHighest(int x, int z, boolean ignoreFluid) {
+    default int getHighest(int x, int z, IrisData data) {
+        return getHighest(x, z, data, false);
+    }
+
+    @Override
+    default int getHighest(int x, int z, IrisData data, boolean ignoreFluid) {
         return ignoreFluid ? trueHeight(x, z) : Math.max(trueHeight(x, z), getEngine().getDimension().getFluidHeight());
     }
 
diff --git a/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java b/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java
index 89342c66f..76fa1a62d 100644
--- a/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java
+++ b/src/main/java/com/volmit/iris/engine/framework/placer/HeightmapObjectPlacer.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.framework.placer;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.object.IrisObjectPlacement;
 import com.volmit.iris.engine.object.common.IObjectPlacer;
 import com.volmit.iris.engine.object.tile.TileData;
@@ -36,12 +37,12 @@ public class HeightmapObjectPlacer implements IObjectPlacer {
         this.oplacer = oplacer;
     }
 
-    public int getHighest(int param1Int1, int param1Int2) {
-        return (int) Math.round(config.getHeightmap().getNoise(this.s, param1Int1, param1Int2));
+    public int getHighest(int param1Int1, int param1Int2, IrisData data) {
+        return (int) Math.round(config.getHeightmap().getNoise(this.s, param1Int1, param1Int2, data));
     }
 
-    public int getHighest(int param1Int1, int param1Int2, boolean param1Boolean) {
-        return (int) Math.round(config.getHeightmap().getNoise(this.s, param1Int1, param1Int2));
+    public int getHighest(int param1Int1, int param1Int2, IrisData data, boolean param1Boolean) {
+        return (int) Math.round(config.getHeightmap().getNoise(this.s, param1Int1, param1Int2, data));
     }
 
     public void set(int param1Int1, int param1Int2, int param1Int3, BlockData param1BlockData) {
diff --git a/src/main/java/com/volmit/iris/engine/jigsaw/PlannedPiece.java b/src/main/java/com/volmit/iris/engine/jigsaw/PlannedPiece.java
index 551dd7405..6712a9f22 100644
--- a/src/main/java/com/volmit/iris/engine/jigsaw/PlannedPiece.java
+++ b/src/main/java/com/volmit/iris/engine/jigsaw/PlannedPiece.java
@@ -153,14 +153,15 @@ public class PlannedPiece {
         getPiece().getPlacementOptions().getRotation().setEnabled(false);
         int finalMinY = minY;
         RNG rng = getStructure().getRng().nextParallelRNG(37555);
+        // TODO: REAL CLASSES!!!!!!!
         getObject().place(position.getX() + getObject().getCenter().getBlockX(), position.getY() + getObject().getCenter().getBlockY(), position.getZ() + getObject().getCenter().getBlockZ(), new IObjectPlacer() {
             @Override
-            public int getHighest(int x, int z) {
+            public int getHighest(int x, int z, IrisData data) {
                 return position.getY();
             }
 
             @Override
-            public int getHighest(int x, int z, boolean ignoreFluid) {
+            public int getHighest(int x, int z, IrisData data, boolean ignoreFluid) {
                 return position.getY();
             }
 
diff --git a/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java b/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java
index e14ea1cf5..8eda27b1e 100644
--- a/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java
+++ b/src/main/java/com/volmit/iris/engine/jigsaw/PlannedStructure.java
@@ -102,7 +102,7 @@ public class PlannedStructure {
         int xx = i.getPosition().getX() + sx;
         int zz = i.getPosition().getZ() + sz;
         int offset = i.getPosition().getY() - startHeight;
-        int height = placer.getHighest(xx, zz) + offset + (v.getH() / 2);
+        int height = placer.getHighest(xx, zz, getData()) + offset + (v.getH() / 2);
 
         if (options.getMode().equals(ObjectPlaceMode.PAINT) || options.isVacuum()) {
             height = -1;
@@ -133,7 +133,7 @@ public class PlannedStructure {
                 }
 
                 if (options.getMode().equals(ObjectPlaceMode.PAINT) || options.isVacuum()) {
-                    p.setY(placer.getHighest(xx, zz) + offset + (v.getH() / 2));
+                    p.setY(placer.getHighest(xx, zz, getData()) + offset + (v.getH() / 2));
                 } else {
                     p.setY(height);
                 }
diff --git a/src/main/java/com/volmit/iris/engine/modifier/IrisCaveModifier.java b/src/main/java/com/volmit/iris/engine/modifier/IrisCaveModifier.java
index 1a2cce5c8..1c4551f60 100644
--- a/src/main/java/com/volmit/iris/engine/modifier/IrisCaveModifier.java
+++ b/src/main/java/com/volmit/iris/engine/modifier/IrisCaveModifier.java
@@ -141,12 +141,12 @@ public class IrisCaveModifier extends EngineAssignedModifier<BlockData> {
         };
 
         int surface = (int) Math.round(getComplex().getHeightStream().get(wxx, wzz));
-        double wx = wxx + layer.getHorizontalSlope().get(rng, wxx, wzz);
-        double wz = wzz + layer.getHorizontalSlope().get(rng, -wzz, -wxx);
+        double wx = wxx + layer.getHorizontalSlope().get(rng, getData(), wxx, wzz);
+        double wz = wzz + layer.getHorizontalSlope().get(rng, getData(), -wzz, -wxx);
         double baseWidth = (14 * scale);
         double distanceCheck = 0.0132 * baseWidth;
         double distanceTake = 0.0022 * baseWidth;
-        double caveHeightNoise = layer.getVerticalSlope().get(rng, wxx, wzz);
+        double caveHeightNoise = layer.getVerticalSlope().get(rng, getData(), wxx, wzz);
 
         if (caveHeightNoise > 259 || caveHeightNoise < -1) {
             return;
diff --git a/src/main/java/com/volmit/iris/engine/noise/CNG.java b/src/main/java/com/volmit/iris/engine/noise/CNG.java
index 1e76cf150..fab58dfef 100644
--- a/src/main/java/com/volmit/iris/engine/noise/CNG.java
+++ b/src/main/java/com/volmit/iris/engine/noise/CNG.java
@@ -61,6 +61,7 @@ public class CNG {
     private double up;
     private double down;
     private double power;
+    private ProceduralStream<Double> customGenerator;
 
     public NoiseGenerator getGen() {
         return generator;
@@ -173,9 +174,14 @@ public class CNG {
         this(random, NoiseType.SIMPLEX, opacity, octaves);
     }
 
-    public CNG(RNG random, NoiseType t, double opacity, int octaves) {
+    public CNG(RNG random, NoiseType type, double opacity, int octaves) {
+        this(random,  type.create(random.nextParallelRNG((long) ((1113334944L * opacity) + 12922 + octaves)).lmax()), opacity, octaves);
+    }
+
+    public CNG(RNG random, NoiseGenerator generator, double opacity, int octaves) {
+        customGenerator = null;
         creates++;
-        noscale = t.equals(NoiseType.WHITE);
+        noscale = generator.isNoScale();
         this.oct = octaves;
         this.rng = random;
         power = 1;
@@ -186,7 +192,7 @@ public class CNG {
         down = 0;
         up = 0;
         fracture = null;
-        generator = t.create(random.nextParallelRNG(33).lmax());
+        this.generator = generator;
         this.opacity = opacity;
         this.injector = ADD;
 
diff --git a/src/main/java/com/volmit/iris/engine/noise/ExpressionNoise.java b/src/main/java/com/volmit/iris/engine/noise/ExpressionNoise.java
new file mode 100644
index 000000000..4f5960ec3
--- /dev/null
+++ b/src/main/java/com/volmit/iris/engine/noise/ExpressionNoise.java
@@ -0,0 +1,48 @@
+/*
+ * Iris is a World Generator for Minecraft Bukkit Servers
+ * Copyright (c) 2021 Arcane Arts (Volmit Software)
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.volmit.iris.engine.noise;
+
+import com.volmit.iris.engine.object.IrisExpression;
+import com.volmit.iris.util.math.RNG;
+
+public class ExpressionNoise implements NoiseGenerator{
+    private final RNG rng;
+    private final IrisExpression expression;
+
+    public ExpressionNoise(RNG rng, IrisExpression expression)
+    {
+        this.rng = rng;
+        this.expression = expression;
+    }
+
+    @Override
+    public double noise(double x) {
+        return expression.evaluate(rng, x, -1);
+    }
+
+    @Override
+    public double noise(double x, double z) {
+        return expression.evaluate(rng, x, z);
+    }
+
+    @Override
+    public double noise(double x, double y, double z) {
+        return expression.evaluate(rng, x, y, z);
+    }
+}
diff --git a/src/main/java/com/volmit/iris/engine/noise/NoiseGenerator.java b/src/main/java/com/volmit/iris/engine/noise/NoiseGenerator.java
index b2147c8f4..962bcabf8 100644
--- a/src/main/java/com/volmit/iris/engine/noise/NoiseGenerator.java
+++ b/src/main/java/com/volmit/iris/engine/noise/NoiseGenerator.java
@@ -28,4 +28,9 @@ public interface NoiseGenerator {
     default boolean isStatic() {
         return false;
     }
+
+    default boolean isNoScale()
+    {
+        return false;
+    }
 }
diff --git a/src/main/java/com/volmit/iris/engine/noise/WhiteNoise.java b/src/main/java/com/volmit/iris/engine/noise/WhiteNoise.java
index 0c1c7230c..dbee15cfa 100644
--- a/src/main/java/com/volmit/iris/engine/noise/WhiteNoise.java
+++ b/src/main/java/com/volmit/iris/engine/noise/WhiteNoise.java
@@ -31,6 +31,11 @@ public class WhiteNoise implements NoiseGenerator {
         return true;
     }
 
+    public boolean isNoScale()
+    {
+        return true;
+    }
+
     private double f(double m) {
         return (m % 8192) * 1024;
     }
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisBiome.java b/src/main/java/com/volmit/iris/engine/object/IrisBiome.java
index e384d5276..6a6dc1581 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisBiome.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisBiome.java
@@ -304,11 +304,11 @@ public class IrisBiome extends IrisRegistrant implements IRare {
 
     public CNG getBiomeGenerator(RNG random) {
         return biomeGenerator.aquire(() ->
-                biomeStyle.create(random.nextParallelRNG(213949 + 228888 + getRarity() + getName().length())));
+                biomeStyle.create(random.nextParallelRNG(213949 + 228888 + getRarity() + getName().length()), getLoader()));
     }
 
     public CNG getChildrenGenerator(RNG random, int sig, double scale) {
-        return childrenCell.aquire(() -> getChildStyle().create(random.nextParallelRNG(sig * 2137)).bake().scale(scale).bake());
+        return childrenCell.aquire(() -> getChildStyle().create(random.nextParallelRNG(sig * 2137), getLoader()).bake().scale(scale).bake());
     }
 
     public KList<BlockData> generateLayers(double wx, double wz, RNG random, int maxDepth, int height, IrisData rdata, IrisComplex complex) {
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisBiomePaletteLayer.java b/src/main/java/com/volmit/iris/engine/object/IrisBiomePaletteLayer.java
index 7effb8e10..910e0f1d9 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisBiomePaletteLayer.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisBiomePaletteLayer.java
@@ -90,7 +90,7 @@ public class IrisBiomePaletteLayer {
         return layerGenerator.aquire(() ->
         {
             RNG rngx = rng.nextParallelRNG(minHeight + maxHeight + getBlockData(data).size());
-            return style.create(rngx);
+            return style.create(rngx, data);
         });
     }
 
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisCarveLayer.java b/src/main/java/com/volmit/iris/engine/object/IrisCarveLayer.java
index 5b48754f8..f15e66ce8 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisCarveLayer.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisCarveLayer.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.cache.AtomicCache;
 import com.volmit.iris.engine.interpolation.IrisInterpolation;
 import com.volmit.iris.engine.noise.CNG;
@@ -68,30 +69,30 @@ public class IrisCarveLayer {
     private final transient AtomicCache<ProceduralStream<Double>> rawStreamCache = new AtomicCache<>();
     private final transient AtomicCache<CNG> cng = new AtomicCache<>();
 
-    public boolean isCarved(RNG rng, double x, double y, double z) {
+    public boolean isCarved(RNG rng, IrisData data, double x, double y, double z) {
         if (y > getMaxHeight() || y < getMinHeight()) {
             return false;
         }
 
         double opacity = Math.pow(IrisInterpolation.sinCenter(M.lerpInverse(getMinHeight(), getMaxHeight(), y)), 4);
-        return getCng(rng).fitDouble(0D, 1D, x, y, z) * opacity > getThreshold();
+        return getCng(rng, data).fitDouble(0D, 1D, x, y, z) * opacity > getThreshold();
     }
 
-    public ProceduralStream<Boolean> stream(RNG rng) {
-        return streamCache.aquire(() -> ProceduralStream.of((x, y, z) -> isCarved(rng, x, y, z), Interpolated.BOOLEAN));
+    public ProceduralStream<Boolean> stream(RNG rng, IrisData data) {
+        return streamCache.aquire(() -> ProceduralStream.of((x, y, z) -> isCarved(rng, data, x, y, z), Interpolated.BOOLEAN));
     }
 
-    public ProceduralStream<Double> rawStream(RNG rng) {
+    public ProceduralStream<Double> rawStream(RNG rng, IrisData data) {
         return rawStreamCache.aquire(() -> ProceduralStream.of((x, y, z) -> {
-            return getCng(rng).fitDouble(0D, 1D, x, y, z) * Math.pow(IrisInterpolation.sinCenter(M.lerpInverse(getMinHeight(), getMaxHeight(), y)), 4);
+            return getCng(rng, data).fitDouble(0D, 1D, x, y, z) * Math.pow(IrisInterpolation.sinCenter(M.lerpInverse(getMinHeight(), getMaxHeight(), y)), 4);
         }, Interpolated.DOUBLE));
     }
 
-    public CNG getCng(RNG rng) {
-        return cng.aquire(() -> getStyle().create(rng.nextParallelRNG(-2340 * getMaxHeight() * getMinHeight())));
+    public CNG getCng(RNG rng, IrisData data) {
+        return cng.aquire(() -> getStyle().create(rng.nextParallelRNG(-2340 * getMaxHeight() * getMinHeight()), data));
     }
 
-    public boolean isCarved2(RNG rng, double x, double y, double z) {
+    public boolean isCarved2(RNG rng, IrisData data, double x, double y, double z) {
         if (y > getMaxHeight() || y < getMinHeight()) {
             return false;
         }
@@ -105,6 +106,6 @@ public class IrisCarveLayer {
             opacity = IrisInterpolation.bezier(1D - M.lerpInverse(maxHeight - innerRange, getMaxHeight(), y));
         }
 
-        return cng.aquire(() -> getStyle().create(rng.nextParallelRNG(-2340 * getMaxHeight() * getMinHeight()))).fitDouble(0D, 1D, x, y, z) * opacity > getThreshold();
+        return cng.aquire(() -> getStyle().create(rng.nextParallelRNG(-2340 * getMaxHeight() * getMinHeight()), data)).fitDouble(0D, 1D, x, y, z) * opacity > getThreshold();
     }
 }
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisCavernZone.java b/src/main/java/com/volmit/iris/engine/object/IrisCavernZone.java
index f8138e8b8..e5aabaad6 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisCavernZone.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisCavernZone.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.cache.AtomicCache;
 import com.volmit.iris.engine.object.annotations.Desc;
 import com.volmit.iris.engine.object.annotations.MaxNumber;
@@ -49,17 +50,17 @@ public class IrisCavernZone implements IRare {
 
     private transient AtomicCache<ProceduralStream<Boolean>> carveCache = new AtomicCache<>();
 
-    public boolean isCarved(RNG rng, double xx, double yy, double zz) {
+    public boolean isCarved(RNG rng, IrisData data, double xx, double yy, double zz) {
         if (carver != null) {
-            return carver.isCarved(rng, xx, yy, zz);
+            return carver.isCarved(rng, data, xx, yy, zz);
         }
 
         return false;
     }
 
-    public double getCarved(RNG rng, double xx, double yy, double zz) {
+    public double getCarved(RNG rng, IrisData data, double xx, double yy, double zz) {
         if (carver != null) {
-            return carver.rawStream(rng).get(xx, yy, zz) / (carver.getThreshold() * 2);
+            return carver.rawStream(rng, data).get(xx, yy, zz) / (carver.getThreshold() * 2);
         }
 
         return -1;
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisCaverns.java b/src/main/java/com/volmit/iris/engine/object/IrisCaverns.java
index af5b94c17..1424733d4 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisCaverns.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisCaverns.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.cache.AtomicCache;
 import com.volmit.iris.engine.object.annotations.ArrayType;
 import com.volmit.iris.engine.object.annotations.Desc;
@@ -58,8 +59,8 @@ public class IrisCaverns {
     private transient AtomicCache<ProceduralStream<IrisCavernZone>> zonesRarity = new AtomicCache<>();
     private transient AtomicCache<ProceduralStream<Double>> streamCache = new AtomicCache<>();
 
-    public IrisCavernZone getZone(double x, double y, double z, RNG rng) {
-        return zonesRarity.aquire(() -> zoneStyle.create(rng)
+    public IrisCavernZone getZone(double x, double y, double z, RNG rng, IrisData data) {
+        return zonesRarity.aquire(() -> zoneStyle.create(rng, data)
                 .stream().selectRarity(getZones())).get(x, y, z);
     }
 
@@ -67,26 +68,26 @@ public class IrisCaverns {
         return 0.5;
     }
 
-    public ProceduralStream<Double> stream(RNG rng) {
+    public ProceduralStream<Double> stream(RNG rng, IrisData data) {
         if (preThresholdInterpolation) {
             return streamCache.aquire(() -> ProceduralStream.of((xx, yy, zz)
-                    -> (getZone(xx, yy, zz, rng)
-                    .getCarved(rng, xx, yy, zz)), Interpolated.DOUBLE)
+                    -> (getZone(xx, yy, zz, rng, data)
+                    .getCarved(rng, data, xx, yy, zz)), Interpolated.DOUBLE)
                     .cache3D(65535));
         }
 
         return streamCache.aquire(() -> ProceduralStream.of((xx, yy, zz)
-                -> (getZone(xx, yy, zz, rng)
-                .isCarved(rng, xx, yy, zz) ? 1D : 0D), Interpolated.DOUBLE)
+                -> (getZone(xx, yy, zz, rng, data)
+                .isCarved(rng, data, xx, yy, zz) ? 1D : 0D), Interpolated.DOUBLE)
                 .cache3D(65535));
     }
 
-    public boolean isCavern(RNG rng, double x, double y, double z, double height) {
+    public boolean isCavern(RNG rng, double x, double y, double z, double height, IrisData data) {
         if (zones.isEmpty()) {
             return false;
         }
 
         return getInterpolator().interpolate(x, y, z, (xx, yy, zz)
-                -> stream(rng).get(xx, yy, zz)) > threshold(height);
+                -> stream(rng, data).get(xx, yy, zz)) > threshold(height);
     }
 }
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisDecorator.java b/src/main/java/com/volmit/iris/engine/object/IrisDecorator.java
index 0b0c35f3d..0738a4b54 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisDecorator.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisDecorator.java
@@ -108,18 +108,17 @@ public class IrisDecorator {
 
     public CNG getHeightGenerator(RNG rng, IrisData data) {
         return heightGenerator.aquire(() ->
-                heightVariance.create(rng.nextParallelRNG(getBlockData(data).size() + stackMax + stackMin)));
+                heightVariance.create(rng.nextParallelRNG(getBlockData(data).size() + stackMax + stackMin), data));
     }
 
     public CNG getGenerator(RNG rng, IrisData data) {
-        return layerGenerator.aquire(() -> style.create(rng.nextParallelRNG(getBlockData(data).size())));
+        return layerGenerator.aquire(() -> style.create(rng.nextParallelRNG(getBlockData(data).size()), data));
     }
 
     public CNG getVarianceGenerator(RNG rng, IrisData data) {
         return varianceGenerator.aquire(() ->
                 variance.create(
-                        rng.nextParallelRNG(getBlockData(data).size()))
-
+                        rng.nextParallelRNG(getBlockData(data).size()), data)
                         .scale(1D / variance.getZoom()));
     }
 
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisDimension.java b/src/main/java/com/volmit/iris/engine/object/IrisDimension.java
index 0c758d9e3..51d4bcf56 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisDimension.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisDimension.java
@@ -326,10 +326,10 @@ public class IrisDimension extends IrisRegistrant {
         return rad.aquire(() -> Math.toRadians(dimensionAngleDeg));
     }
 
-    public boolean isCarved(int x, int y, int z, RNG rng, int terrainHeight) {
+    public boolean isCarved(IrisData data, int x, int y, int z, RNG rng, int terrainHeight) {
         if (isCarving() && terrainHeight > getFluidHeight() || y < terrainHeight) {
             for (IrisCarveLayer j : getCarveLayers()) {
-                if (j.isCarved(rng, x, y, z)) {
+                if (j.isCarved(rng, data, x, y, z)) {
                     return true;
                 }
             }
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisExpression.java b/src/main/java/com/volmit/iris/engine/object/IrisExpression.java
index 9660a9279..bd408f790 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisExpression.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisExpression.java
@@ -95,7 +95,7 @@ public class IrisExpression extends IrisRegistrant {
         double[] g = new double[3 + getVariables().size()];
         int m = 0;
         for (IrisExpressionLoad i : getVariables()) {
-            g[m++] = i.getValue(rng, x, z);
+            g[m++] = i.getValue(rng, getLoader(), x, z);
         }
 
         g[m++] = x;
@@ -109,7 +109,7 @@ public class IrisExpression extends IrisRegistrant {
         double[] g = new double[3 + getVariables().size()];
         int m = 0;
         for (IrisExpressionLoad i : getVariables()) {
-            g[m++] = i.getValue(rng, x, y, z);
+            g[m++] = i.getValue(rng, getLoader(), x, y, z);
         }
 
         g[m++] = x;
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisExpressionLoad.java b/src/main/java/com/volmit/iris/engine/object/IrisExpressionLoad.java
index 4e2539b3f..d48d1a780 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisExpressionLoad.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisExpressionLoad.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.object.annotations.Desc;
 import com.volmit.iris.engine.object.annotations.Required;
 import com.volmit.iris.util.math.RNG;
@@ -45,17 +46,17 @@ public class IrisExpressionLoad {
     @Desc("If defined, this variable will use a generator style as it's result")
     private IrisGeneratorStyle styleValue = null;
 
-    public double getValue(RNG rng, double x, double z) {
+    public double getValue(RNG rng, IrisData data, double x, double z) {
         if (styleValue != null) {
-            return styleValue.create(rng).noise(x, z);
+            return styleValue.create(rng, data).noise(x, z);
         }
 
         return staticValue;
     }
 
-    public double getValue(RNG rng, double x, double y, double z) {
+    public double getValue(RNG rng, IrisData data, double x, double y, double z) {
         if (styleValue != null) {
-            return styleValue.create(rng).noise(x, y, z);
+            return styleValue.create(rng, data).noise(x, y, z);
         }
 
         return staticValue;
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisFeaturePositional.java b/src/main/java/com/volmit/iris/engine/object/IrisFeaturePositional.java
index 6040b0b30..e394c4e36 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisFeaturePositional.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisFeaturePositional.java
@@ -19,6 +19,7 @@
 package com.volmit.iris.engine.object;
 
 import com.google.gson.Gson;
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.cache.AtomicCache;
 import com.volmit.iris.engine.interpolation.IrisInterpolation;
 import com.volmit.iris.engine.object.annotations.Desc;
@@ -69,9 +70,9 @@ public class IrisFeaturePositional {
     }
 
     @BlockCoordinates
-    public boolean shouldFilter(double x, double z, RNG rng) {
+    public boolean shouldFilter(double x, double z, RNG rng, IrisData data) {
         double actualRadius = getFeature().getActualRadius();
-        double dist2 = distance2(x, z, rng);
+        double dist2 = distance2(x, z, rng, data);
 
         if (getFeature().isInvertZone()) {
             if (dist2 < Math.pow(getFeature().getBlockRadius() - actualRadius, 2)) {
@@ -82,16 +83,16 @@ public class IrisFeaturePositional {
         return !(dist2 > Math.pow(getFeature().getBlockRadius() + actualRadius, 2));
     }
 
-    public double getStrength(double x, double z, RNG rng) {
+    public double getStrength(double x, double z, RNG rng, IrisData data) {
         double actualRadius = getFeature().getActualRadius();
-        double dist2 = distance2(x, z, rng);
+        double dist2 = distance2(x, z, rng, data);
 
         if (getFeature().isInvertZone()) {
             if (dist2 < Math.pow(getFeature().getBlockRadius() - actualRadius, 2)) {
                 return 0;
             }
 
-            NoiseProvider d = provider.aquire(() -> getNoiseProvider(rng));
+            NoiseProvider d = provider.aquire(() -> getNoiseProvider(rng, data));
             double s = IrisInterpolation.getNoise(getFeature().getInterpolator(), (int) x, (int) z, getFeature().getInterpolationRadius(), d);
 
             if (s <= 0) {
@@ -104,7 +105,7 @@ public class IrisFeaturePositional {
                 return 0;
             }
 
-            NoiseProvider d = provider.aquire(() -> getNoiseProvider(rng));
+            NoiseProvider d = provider.aquire(() -> getNoiseProvider(rng, data));
             double s = IrisInterpolation.getNoise(getFeature().getInterpolator(), (int) x, (int) z, getFeature().getInterpolationRadius(), d);
 
             if (s <= 0) {
@@ -115,17 +116,17 @@ public class IrisFeaturePositional {
         }
     }
 
-    public double getObjectChanceModifier(double x, double z, RNG rng) {
+    public double getObjectChanceModifier(double x, double z, RNG rng, IrisData data) {
         if (getFeature().getObjectChance() >= 1) {
             return getFeature().getObjectChance();
         }
 
-        return M.lerp(1, getFeature().getObjectChance(), getStrength(x, z, rng));
+        return M.lerp(1, getFeature().getObjectChance(), getStrength(x, z, rng, data));
     }
 
     public IrisBiome filter(double x, double z, IrisBiome biome, RNG rng) {
         if (getFeature().getCustomBiome() != null) {
-            if (getStrength(x, z, rng) >= getFeature().getBiomeStrengthThreshold()) {
+            if (getStrength(x, z, rng, biome.getLoader()) >= getFeature().getBiomeStrengthThreshold()) {
                 IrisBiome b = biome.getLoader().getBiomeLoader().load(getFeature().getCustomBiome());
                 b.setInferredType(biome.getInferredType());
                 return b;
@@ -135,8 +136,8 @@ public class IrisFeaturePositional {
         return null;
     }
 
-    public double filter(double x, double z, double noise, RNG rng) {
-        double s = getStrength(x, z, rng);
+    public double filter(double x, double z, double noise, RNG rng, IrisData data) {
+        double s = getStrength(x, z, rng, data);
 
         if (s <= 0) {
             return noise;
@@ -154,24 +155,24 @@ public class IrisFeaturePositional {
         return M.lerp(noise, fx, s);
     }
 
-    public double distance(double x, double z, RNG rng) {
+    public double distance(double x, double z, RNG rng, IrisData data) {
         double mul = getFeature().getFractureRadius() != null ? getFeature().getFractureRadius().getMultiplier() / 2 : 1;
-        double mod = getFeature().getFractureRadius() != null ? getFeature().getFractureRadius().create(rng).fitDouble(-mul, mul, x, z) : 0;
+        double mod = getFeature().getFractureRadius() != null ? getFeature().getFractureRadius().create(rng, data).fitDouble(-mul, mul, x, z) : 0;
         return Math.sqrt(Math.pow(this.x - (x + mod), 2) + Math.pow(this.z - (z + mod), 2));
     }
 
-    public double distance2(double x, double z, RNG rng) {
+    public double distance2(double x, double z, RNG rng, IrisData data) {
         double mul = getFeature().getFractureRadius() != null ? getFeature().getFractureRadius().getMultiplier() / 2 : 1;
-        double mod = getFeature().getFractureRadius() != null ? getFeature().getFractureRadius().create(rng).fitDouble(-mul, mul, x, z) : 0;
+        double mod = getFeature().getFractureRadius() != null ? getFeature().getFractureRadius().create(rng, data).fitDouble(-mul, mul, x, z) : 0;
 
         return Math.pow(this.x - (x + mod), 2) + Math.pow(this.z - (z + mod), 2);
     }
 
-    private NoiseProvider getNoiseProvider(RNG rng) {
+    private NoiseProvider getNoiseProvider(RNG rng, IrisData data) {
         if (getFeature().isInvertZone()) {
-            return (x, z) -> distance(x, z, rng) > getFeature().getBlockRadius() ? 1D : 0D;
+            return (x, z) -> distance(x, z, rng, data) > getFeature().getBlockRadius() ? 1D : 0D;
         } else {
-            return (x, z) -> distance(x, z, rng) < getFeature().getBlockRadius() ? 1D : 0D;
+            return (x, z) -> distance(x, z, rng, data) < getFeature().getBlockRadius() ? 1D : 0D;
         }
     }
 }
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisGenerator.java b/src/main/java/com/volmit/iris/engine/object/IrisGenerator.java
index 1486abe25..17bf326c6 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisGenerator.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisGenerator.java
@@ -225,10 +225,10 @@ public class IrisGenerator extends IrisRegistrant {
 
         for (IrisNoiseGenerator i : composite) {
             if (multiplicitive) {
-                h *= i.getNoise(seed + superSeed + hc, (rx + offsetX) / zoom, (rz + offsetZ) / zoom);
+                h *= i.getNoise(seed + superSeed + hc, (rx + offsetX) / zoom, (rz + offsetZ) / zoom, getLoader());
             } else {
                 tp += i.getOpacity();
-                h += i.getNoise(seed + superSeed + hc, (rx + offsetX) / zoom, (rz + offsetZ) / zoom);
+                h += i.getNoise(seed + superSeed + hc, (rx + offsetX) / zoom, (rz + offsetZ) / zoom, getLoader());
             }
         }
 
@@ -255,7 +255,7 @@ public class IrisGenerator extends IrisRegistrant {
 
     public double getCliffHeight(double rx, double rz, double superSeed) {
         int hc = (int) ((cliffHeightMin * 10) + 10 + cliffHeightMax * seed + offsetX + offsetZ);
-        double h = cliffHeightGenerator.getNoise((long) (seed + superSeed + hc), (rx + offsetX) / zoom, (rz + offsetZ) / zoom);
+        double h = cliffHeightGenerator.getNoise((long) (seed + superSeed + hc), (rx + offsetX) / zoom, (rz + offsetZ) / zoom, getLoader());
         return IrisInterpolation.lerp(cliffHeightMin, cliffHeightMax, h);
     }
 
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisGeneratorStyle.java b/src/main/java/com/volmit/iris/engine/object/IrisGeneratorStyle.java
index 723a127b1..b4ed02612 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisGeneratorStyle.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisGeneratorStyle.java
@@ -18,12 +18,11 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.cache.AtomicCache;
 import com.volmit.iris.engine.noise.CNG;
-import com.volmit.iris.engine.object.annotations.Desc;
-import com.volmit.iris.engine.object.annotations.MaxNumber;
-import com.volmit.iris.engine.object.annotations.MinNumber;
-import com.volmit.iris.engine.object.annotations.Required;
+import com.volmit.iris.engine.noise.ExpressionNoise;
+import com.volmit.iris.engine.object.annotations.*;
 import com.volmit.iris.util.math.RNG;
 import lombok.AllArgsConstructor;
 import lombok.Data;
@@ -36,14 +35,17 @@ import lombok.experimental.Accessors;
 @Desc("A gen style")
 @Data
 public class IrisGeneratorStyle {
-    @Required
     @Desc("The chance is 1 in CHANCE per interval")
-    private NoiseStyle style = NoiseStyle.IRIS;
+    private NoiseStyle style = NoiseStyle.FLAT;
 
     @MinNumber(0.00001)
     @Desc("The zoom of this style")
     private double zoom = 1;
 
+    @Desc("Instead of using the style property, use a custom expression to represent this style.")
+    @RegistryListResource(IrisExpression.class)
+    private String expression = null;
+
     @MinNumber(0.00001)
     @Desc("The Output multiplier. Only used if parent is fracture.")
     private double multiplier = 1;
@@ -70,14 +72,30 @@ public class IrisGeneratorStyle {
         return this;
     }
 
-    public CNG create(RNG rng) {
+    public CNG create(RNG rng, IrisData data) {
         return cng.aquire(() ->
         {
+            if(getExpression() != null)
+            {
+                IrisExpression e = data.getExpressionLoader().load(getExpression());
+
+                if(e != null)
+                {
+                    CNG cng = new CNG(rng, new ExpressionNoise(rng, e), 1D, 1)
+                            .bake().scale(1D / zoom).pow(exponent).bake();
+                    cng.setTrueFracturing(axialFracturing);
+
+                    if (fracture != null) {
+                        cng.fractureWith(fracture.create(rng.nextParallelRNG(2934), data), fracture.getMultiplier());
+                    }
+                }
+            }
+
             CNG cng = style.create(rng).bake().scale(1D / zoom).pow(exponent).bake();
             cng.setTrueFracturing(axialFracturing);
 
             if (fracture != null) {
-                cng.fractureWith(fracture.create(rng.nextParallelRNG(2934)), fracture.getMultiplier());
+                cng.fractureWith(fracture.create(rng.nextParallelRNG(2934), data), fracture.getMultiplier());
             }
 
             return cng;
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisMaterialPalette.java b/src/main/java/com/volmit/iris/engine/object/IrisMaterialPalette.java
index bb2bc5132..508417f51 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisMaterialPalette.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisMaterialPalette.java
@@ -71,7 +71,7 @@ public class IrisMaterialPalette {
         return layerGenerator.aquire(() ->
         {
             RNG rngx = rng.nextParallelRNG(-23498896 + getBlockData(rdata).size());
-            return style.create(rngx);
+            return style.create(rngx, rdata);
         });
     }
 
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisNoiseGenerator.java b/src/main/java/com/volmit/iris/engine/object/IrisNoiseGenerator.java
index bd15296b8..ed496e770 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisNoiseGenerator.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisNoiseGenerator.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.cache.AtomicCache;
 import com.volmit.iris.engine.interpolation.IrisInterpolation;
 import com.volmit.iris.engine.noise.CNG;
@@ -94,15 +95,15 @@ public class IrisNoiseGenerator {
         this.enabled = enabled;
     }
 
-    protected CNG getGenerator(long superSeed) {
-        return generator.aquire(() -> style.create(new RNG(superSeed + 33955677 - seed)).oct(octaves));
+    protected CNG getGenerator(long superSeed, IrisData data) {
+        return generator.aquire(() -> style.create(new RNG(superSeed + 33955677 - seed), data).oct(octaves));
     }
 
     public double getMax() {
         return getOffsetY() + opacity;
     }
 
-    public double getNoise(long superSeed, double xv, double zv) {
+    public double getNoise(long superSeed, double xv, double zv, IrisData data) {
         if (!enabled) {
             return offsetY;
         }
@@ -113,13 +114,13 @@ public class IrisNoiseGenerator {
 
         for (IrisNoiseGenerator i : fracture) {
             if (i.isEnabled()) {
-                x += i.getNoise(superSeed + seed + g, xv, zv) - (opacity / 2D);
-                z -= i.getNoise(superSeed + seed + g, zv, xv) - (opacity / 2D);
+                x += i.getNoise(superSeed + seed + g, xv, zv, data) - (opacity / 2D);
+                z -= i.getNoise(superSeed + seed + g, zv, xv, data) - (opacity / 2D);
             }
             g += 819;
         }
 
-        double n = getGenerator(superSeed).fitDouble(0, opacity, (x / zoom) + offsetX, (z / zoom) + offsetZ);
+        double n = getGenerator(superSeed, data).fitDouble(0, opacity, (x / zoom) + offsetX, (z / zoom) + offsetZ);
         n = negative ? (-n + opacity) : n;
         n = (exponent != 1 ? n < 0 ? -Math.pow(-n, exponent) : Math.pow(n, exponent) : n) + offsetY;
         n = parametric ? IrisInterpolation.parametric(n, 1) : n;
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisObject.java b/src/main/java/com/volmit/iris/engine/object/IrisObject.java
index 02de39744..0bd57aac4 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisObject.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisObject.java
@@ -448,14 +448,14 @@ public class IrisObject extends IrisRegistrant {
 
         if (yv < 0) {
             if (config.getMode().equals(ObjectPlaceMode.CENTER_HEIGHT)) {
-                y = (c != null ? c.getSurface() : placer.getHighest(x, z, config.isUnderwater())) + rty;
+                y = (c != null ? c.getSurface() : placer.getHighest(x, z, getLoader(), config.isUnderwater())) + rty;
             } else if (config.getMode().equals(ObjectPlaceMode.MAX_HEIGHT) || config.getMode().equals(ObjectPlaceMode.STILT)) {
                 BlockVector offset = new BlockVector(config.getTranslate().getX(), config.getTranslate().getY(), config.getTranslate().getZ());
                 BlockVector rotatedDimensions = config.getRotation().rotate(new BlockVector(getW(), getH(), getD()), spinx, spiny, spinz).clone();
 
                 for (int i = x - (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i <= x + (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i++) {
                     for (int j = z - (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j <= z + (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j++) {
-                        int h = placer.getHighest(i, j, config.isUnderwater()) + rty;
+                        int h = placer.getHighest(i, j, getLoader(), config.isUnderwater()) + rty;
 
                         if (h > y) {
                             y = h;
@@ -468,7 +468,7 @@ public class IrisObject extends IrisRegistrant {
 
                 for (int i = x - (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i <= x + (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i += (rotatedDimensions.getBlockX() / 2) + 1) {
                     for (int j = z - (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j <= z + (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j += (rotatedDimensions.getBlockZ() / 2) + 1) {
-                        int h = placer.getHighest(i, j, config.isUnderwater()) + rty;
+                        int h = placer.getHighest(i, j, getLoader(), config.isUnderwater()) + rty;
 
                         if (h > y) {
                             y = h;
@@ -482,7 +482,7 @@ public class IrisObject extends IrisRegistrant {
 
                 for (int i = x - (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i <= x + (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i++) {
                     for (int j = z - (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j <= z + (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j++) {
-                        int h = placer.getHighest(i, j, config.isUnderwater()) + rty;
+                        int h = placer.getHighest(i, j, getLoader(), config.isUnderwater()) + rty;
 
                         if (h < y) {
                             y = h;
@@ -496,7 +496,7 @@ public class IrisObject extends IrisRegistrant {
 
                 for (int i = x - (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i <= x + (rotatedDimensions.getBlockX() / 2) + offset.getBlockX(); i += (rotatedDimensions.getBlockX() / 2) + 1) {
                     for (int j = z - (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j <= z + (rotatedDimensions.getBlockZ() / 2) + offset.getBlockZ(); j += (rotatedDimensions.getBlockZ() / 2) + 1) {
-                        int h = placer.getHighest(i, j, config.isUnderwater()) + rty;
+                        int h = placer.getHighest(i, j, getLoader(), config.isUnderwater()) + rty;
 
                         if (h < y) {
                             y = h;
@@ -504,7 +504,7 @@ public class IrisObject extends IrisRegistrant {
                     }
                 }
             } else if (config.getMode().equals(ObjectPlaceMode.PAINT)) {
-                y = placer.getHighest(x, z, config.isUnderwater()) + rty;
+                y = placer.getHighest(x, z, getLoader(), config.isUnderwater()) + rty;
             }
         } else {
             y = yv;
@@ -600,12 +600,12 @@ public class IrisObject extends IrisRegistrant {
                 zz = z + (int) Math.round(i.getZ());
 
                 if (warped) {
-                    xx += config.warp(rng, i.getX() + x, i.getY() + y, i.getZ() + z);
-                    zz += config.warp(rng, i.getZ() + z, i.getY() + y, i.getX() + x);
+                    xx += config.warp(rng, i.getX() + x, i.getY() + y, i.getZ() + z, getLoader());
+                    zz += config.warp(rng, i.getZ() + z, i.getY() + y, i.getX() + x, getLoader());
                 }
 
                 if (yv < 0 && (config.getMode().equals(ObjectPlaceMode.PAINT))) {
-                    yy = (int) Math.round(i.getY()) + Math.floorDiv(h, 2) + placer.getHighest(xx, zz, config.isUnderwater());
+                    yy = (int) Math.round(i.getY()) + Math.floorDiv(h, 2) + placer.getHighest(xx, zz, getLoader(), config.isUnderwater());
                 }
 
                 if (heightmap != null) {
@@ -680,11 +680,11 @@ public class IrisObject extends IrisRegistrant {
                 zz = z + (int) Math.round(i.getZ());
 
                 if (warped) {
-                    xx += config.warp(rng, i.getX() + x, i.getY() + y, i.getZ() + z);
-                    zz += config.warp(rng, i.getZ() + z, i.getY() + y, i.getX() + x);
+                    xx += config.warp(rng, i.getX() + x, i.getY() + y, i.getZ() + z, getLoader());
+                    zz += config.warp(rng, i.getZ() + z, i.getY() + y, i.getX() + x, getLoader());
                 }
 
-                int yg = placer.getHighest(xx, zz, config.isUnderwater());
+                int yg = placer.getHighest(xx, zz, getLoader(), config.isUnderwater());
 
                 if (yv >= 0 && config.isBottom()) {
                     y += Math.floorDiv(h, 2);
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisObjectPlacement.java b/src/main/java/com/volmit/iris/engine/object/IrisObjectPlacement.java
index dc4dd79b2..19c5b4411 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisObjectPlacement.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisObjectPlacement.java
@@ -180,13 +180,13 @@ public class IrisObjectPlacement {
 
     private final transient AtomicCache<CNG> surfaceWarp = new AtomicCache<>();
 
-    public CNG getSurfaceWarp(RNG rng) {
+    public CNG getSurfaceWarp(RNG rng, IrisData data) {
         return surfaceWarp.aquire(() ->
-                getWarp().create(rng));
+                getWarp().create(rng, data));
     }
 
-    public double warp(RNG rng, double x, double y, double z) {
-        return getSurfaceWarp(rng).fitDouble(-(getWarp().getMultiplier() / 2D), (getWarp().getMultiplier() / 2D), x, y, z);
+    public double warp(RNG rng, double x, double y, double z, IrisData data) {
+        return getSurfaceWarp(rng, data).fitDouble(-(getWarp().getMultiplier() / 2D), (getWarp().getMultiplier() / 2D), x, y, z);
     }
 
     public int getTriesForChunk(RNG random) {
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisRegion.java b/src/main/java/com/volmit/iris/engine/object/IrisRegion.java
index 47f27bf64..854ee15ad 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisRegion.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisRegion.java
@@ -269,11 +269,11 @@ public class IrisRegion extends IrisRegistrant implements IRare {
             return false;
         }
 
-        if (getRiverChanceGen().aquire(() -> getRiverChanceStyle().create(rng)).fit(1, getRiverRarity(), x, z) != 1) {
+        if (getRiverChanceGen().aquire(() -> getRiverChanceStyle().create(rng, getLoader())).fit(1, getRiverRarity(), x, z) != 1) {
             return false;
         }
 
-        return getRiverGen().aquire(() -> getRiverStyle().create(rng)).fitDouble(0, 1, x, z) < getRiverThickness();
+        return getRiverGen().aquire(() -> getRiverStyle().create(rng, getLoader())).fitDouble(0, 1, x, z) < getRiverThickness();
     }
 
     public boolean isLake(RNG rng, double x, double z) {
@@ -285,7 +285,7 @@ public class IrisRegion extends IrisRegistrant implements IRare {
             return false;
         }
 
-        return getLakeGen().aquire(() -> getLakeStyle().create(rng)).fit(1, getLakeRarity(), x, z) == 1;
+        return getLakeGen().aquire(() -> getLakeStyle().create(rng, getLoader())).fit(1, getLakeRarity(), x, z) == 1;
     }
 
     public double getBiomeZoom(InferredType t) {
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisShapedGeneratorStyle.java b/src/main/java/com/volmit/iris/engine/object/IrisShapedGeneratorStyle.java
index 63b11d198..476d87b05 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisShapedGeneratorStyle.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisShapedGeneratorStyle.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.object.annotations.Desc;
 import com.volmit.iris.engine.object.annotations.MaxNumber;
 import com.volmit.iris.engine.object.annotations.MinNumber;
@@ -50,8 +51,8 @@ public class IrisShapedGeneratorStyle {
     @Desc("The max block value")
     private int max = 0;
 
-    public double get(RNG rng, double... dim) {
-        return generator.create(rng).fitDouble(min, max, dim);
+    public double get(RNG rng, IrisData data, double... dim) {
+        return generator.create(rng, data).fitDouble(min, max, dim);
     }
 
     public IrisShapedGeneratorStyle(NoiseStyle style, int min, int max) {
diff --git a/src/main/java/com/volmit/iris/engine/object/IrisStyledRange.java b/src/main/java/com/volmit/iris/engine/object/IrisStyledRange.java
index 6565609ff..8598e8112 100644
--- a/src/main/java/com/volmit/iris/engine/object/IrisStyledRange.java
+++ b/src/main/java/com/volmit/iris/engine/object/IrisStyledRange.java
@@ -18,6 +18,7 @@
 
 package com.volmit.iris.engine.object;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.object.annotations.Desc;
 import com.volmit.iris.engine.stream.ProceduralStream;
 import com.volmit.iris.engine.stream.interpolation.Interpolated;
@@ -43,7 +44,7 @@ public class IrisStyledRange {
     @Desc("The style to pick the range")
     private IrisGeneratorStyle style = new IrisGeneratorStyle(NoiseStyle.STATIC);
 
-    public double get(RNG rng, double x, double z) {
+    public double get(RNG rng, double x, double z, IrisData data) {
         if (min == max) {
             return min;
         }
@@ -52,10 +53,10 @@ public class IrisStyledRange {
             return M.lerp(min, max, 0.5);
         }
 
-        return style.create(rng).fitDouble(min, max, x, z);
+        return style.create(rng, data).fitDouble(min, max, x, z);
     }
 
-    public ProceduralStream<Double> stream(RNG rng) {
-        return ProceduralStream.of((x, z) -> get(rng, x, z), Interpolated.DOUBLE);
+    public ProceduralStream<Double> stream(RNG rng, IrisData data) {
+        return ProceduralStream.of((x, z) -> get(rng, x, z, data), Interpolated.DOUBLE);
     }
 }
diff --git a/src/main/java/com/volmit/iris/engine/object/common/IObjectPlacer.java b/src/main/java/com/volmit/iris/engine/object/common/IObjectPlacer.java
index be37ac534..447c472a2 100644
--- a/src/main/java/com/volmit/iris/engine/object/common/IObjectPlacer.java
+++ b/src/main/java/com/volmit/iris/engine/object/common/IObjectPlacer.java
@@ -18,14 +18,15 @@
 
 package com.volmit.iris.engine.object.common;
 
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.object.tile.TileData;
 import org.bukkit.block.TileState;
 import org.bukkit.block.data.BlockData;
 
 public interface IObjectPlacer {
-    int getHighest(int x, int z);
+    int getHighest(int x, int z, IrisData data);
 
-    int getHighest(int x, int z, boolean ignoreFluid);
+    int getHighest(int x, int z, IrisData data, boolean ignoreFluid);
 
     void set(int x, int y, int z, BlockData d);
 
diff --git a/src/main/java/com/volmit/iris/engine/stream/ProceduralStream.java b/src/main/java/com/volmit/iris/engine/stream/ProceduralStream.java
index 17ec95e08..7d12f1e06 100644
--- a/src/main/java/com/volmit/iris/engine/stream/ProceduralStream.java
+++ b/src/main/java/com/volmit/iris/engine/stream/ProceduralStream.java
@@ -19,6 +19,7 @@
 package com.volmit.iris.engine.stream;
 
 import com.volmit.iris.Iris;
+import com.volmit.iris.core.project.loader.IrisData;
 import com.volmit.iris.engine.hunk.Hunk;
 import com.volmit.iris.engine.object.IrisStyledRange;
 import com.volmit.iris.engine.object.common.IRare;
@@ -383,10 +384,10 @@ public interface ProceduralStream<T> extends ProceduralLayer, Interpolated<T> {
         return new FittedStream<T>(this, min, max);
     }
 
-    default ProceduralStream<Double> style(RNG rng, IrisStyledRange range) {
+    default ProceduralStream<Double> style(RNG rng, IrisStyledRange range, IrisData data) {
         return ProceduralStream.of((x, z) -> {
             double d = getDouble(x, z);
-            return range.get(rng, d, -d);
+            return range.get(rng, d, -d, data);
         }, Interpolated.DOUBLE);
     }