diff --git a/common/src/main/java/com/dfsek/terra/api/math/noise/normalizer/ExpressionNormalizer.java b/common/src/main/java/com/dfsek/terra/api/math/noise/normalizer/ExpressionNormalizer.java
deleted file mode 100644
index a5d603abf..000000000
--- a/common/src/main/java/com/dfsek/terra/api/math/noise/normalizer/ExpressionNormalizer.java
+++ /dev/null
@@ -1,33 +0,0 @@
-package com.dfsek.terra.api.math.noise.normalizer;
-
-import com.dfsek.paralithic.Expression;
-import com.dfsek.paralithic.eval.parser.Parser;
-import com.dfsek.paralithic.eval.parser.Scope;
-import com.dfsek.paralithic.eval.tokenizer.ParseException;
-import com.dfsek.terra.api.math.noise.NoiseSampler;
-import com.dfsek.terra.api.math.parsii.noise.NoiseFunction2;
-import com.dfsek.terra.api.math.parsii.noise.NoiseFunction3;
-
-import java.util.Map;
-
-public class ExpressionNormalizer extends Normalizer {
-    private final Expression expression;
-
-    public ExpressionNormalizer(NoiseSampler sampler, String eq, Map<String, Double> vars) throws ParseException {
-        super(sampler);
-        Parser p = new Parser();
-        Scope scope = new Scope();
-        scope.addInvocationVariable("in");
-
-        vars.forEach(scope::create);
-
-        p.registerFunction("super2", new NoiseFunction2(sampler));
-        p.registerFunction("super3", new NoiseFunction3(sampler));
-        expression = p.parse(eq);
-    }
-
-    @Override
-    public double normalize(double in) {
-        return expression.evaluate(in);
-    }
-}
diff --git a/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/ExpressionFunction.java b/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/ExpressionFunction.java
new file mode 100644
index 000000000..90b22f413
--- /dev/null
+++ b/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/ExpressionFunction.java
@@ -0,0 +1,39 @@
+package com.dfsek.terra.api.math.noise.samplers.noise;
+
+import com.dfsek.paralithic.Expression;
+import com.dfsek.paralithic.eval.parser.Parser;
+import com.dfsek.paralithic.eval.parser.Scope;
+import com.dfsek.paralithic.eval.tokenizer.ParseException;
+import com.dfsek.paralithic.functions.Function;
+
+import java.util.Map;
+
+public class ExpressionFunction extends NoiseFunction {
+    private final Expression expression;
+
+    public ExpressionFunction(Map<String, Function> functions, String eq, Map<String, Double> vars) throws ParseException {
+        super(0);
+        Parser p = new Parser();
+        Scope scope = new Scope();
+
+        scope.addInvocationVariable("x");
+        scope.addInvocationVariable("y");
+        scope.addInvocationVariable("z");
+
+        vars.forEach(scope::create);
+
+        functions.forEach(p::registerFunction);
+
+        expression = p.parse(eq, scope);
+    }
+
+    @Override
+    public double getNoiseRaw(int seed, double x, double y) {
+        return expression.evaluate(x, 0, y);
+    }
+
+    @Override
+    public double getNoiseRaw(int seed, double x, double y, double z) {
+        return expression.evaluate(x, y, z);
+    }
+}
diff --git a/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/NoiseFunction.java b/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/NoiseFunction.java
index 6f7c41311..6c5829f44 100644
--- a/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/NoiseFunction.java
+++ b/common/src/main/java/com/dfsek/terra/api/math/noise/samplers/noise/NoiseFunction.java
@@ -12,7 +12,7 @@ public abstract class NoiseFunction implements NoiseSampler {
 
 
     protected double frequency = 0.02d;
-    protected int seed = 2403;
+    protected int seed;
 
     public NoiseFunction(int seed) {
         this.seed = seed;
diff --git a/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/ExpressionFunctionTemplate.java b/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/ExpressionFunctionTemplate.java
new file mode 100644
index 000000000..18264a7b0
--- /dev/null
+++ b/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/ExpressionFunctionTemplate.java
@@ -0,0 +1,68 @@
+package com.dfsek.terra.config.loaders.config.sampler.templates.noise;
+
+import com.dfsek.paralithic.eval.tokenizer.ParseException;
+import com.dfsek.paralithic.functions.Function;
+import com.dfsek.tectonic.annotations.Default;
+import com.dfsek.tectonic.annotations.Value;
+import com.dfsek.tectonic.config.ValidatedConfigTemplate;
+import com.dfsek.tectonic.exception.ValidationException;
+import com.dfsek.terra.api.math.noise.NoiseSampler;
+import com.dfsek.terra.api.math.noise.samplers.noise.ExpressionFunction;
+import com.dfsek.terra.api.math.parsii.BlankFunction;
+import com.dfsek.terra.api.math.parsii.noise.NoiseFunction2;
+import com.dfsek.terra.api.math.parsii.noise.NoiseFunction3;
+import com.dfsek.terra.api.util.seeded.NoiseSeeded;
+
+import java.util.HashMap;
+import java.util.Map;
+
+@SuppressWarnings({"unused", "FieldMayBeFinal"})
+public class ExpressionFunctionTemplate extends NoiseTemplate<ExpressionFunction> implements ValidatedConfigTemplate {
+    @Value("variables")
+    @Default
+    private Map<String, Double> vars = new HashMap<>();
+
+    @Value("equation")
+    private String equation;
+
+    @Value("functions")
+    private Map<String, NoiseSeeded> functions;
+
+    public ExpressionFunctionTemplate() {
+        frequency = 1;
+    }
+
+    @Override
+    public NoiseSampler apply(Long seed) {
+        try {
+            Map<String, Function> noiseFunctionMap = new HashMap<>();
+
+            functions.forEach((id, function) -> {
+                if(function.getDimensions() == 2) {
+                    noiseFunctionMap.put(id, new NoiseFunction2(function.apply(seed)));
+                } else noiseFunctionMap.put(id, new NoiseFunction3(function.apply(seed)));
+            });
+
+            return new ExpressionFunction(noiseFunctionMap, equation, vars);
+        } catch(ParseException e) {
+            throw new IllegalStateException(e);
+        }
+    }
+
+    @Override
+    public boolean validate() throws ValidationException {
+        try {
+            Map<String, Function> noiseFunctionMap = new HashMap<>();
+
+            functions.forEach((id, function) -> {
+                if(function.getDimensions() == 2) {
+                    noiseFunctionMap.put(id, new BlankFunction(2));
+                } else noiseFunctionMap.put(id, new BlankFunction(3));
+            });
+            new ExpressionFunction(noiseFunctionMap, equation, vars);
+        } catch(ParseException e) {
+            throw new ValidationException("Errors occurred while parsing noise equation: ", e);
+        }
+        return super.validate();
+    }
+}
diff --git a/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/NoiseTemplate.java b/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/NoiseTemplate.java
index dba900856..9fb123865 100644
--- a/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/NoiseTemplate.java
+++ b/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/NoiseTemplate.java
@@ -5,6 +5,7 @@ import com.dfsek.tectonic.annotations.Value;
 import com.dfsek.terra.api.math.noise.samplers.noise.NoiseFunction;
 import com.dfsek.terra.config.loaders.config.sampler.templates.SamplerTemplate;
 
+@SuppressWarnings({"unused", "FieldMayBeFinal"})
 public abstract class NoiseTemplate<T extends NoiseFunction> extends SamplerTemplate<T> {
     @Value("frequency")
     @Default
diff --git a/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/fractal/PingPongTemplate.java b/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/fractal/PingPongTemplate.java
index 781db4371..1930ef761 100644
--- a/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/fractal/PingPongTemplate.java
+++ b/common/src/main/java/com/dfsek/terra/config/loaders/config/sampler/templates/noise/fractal/PingPongTemplate.java
@@ -4,7 +4,7 @@ import com.dfsek.tectonic.annotations.Default;
 import com.dfsek.tectonic.annotations.Value;
 import com.dfsek.terra.api.math.noise.NoiseSampler;
 import com.dfsek.terra.api.math.noise.samplers.noise.fractal.PingPongSampler;
-
+@SuppressWarnings({"unused", "FieldMayBeFinal"})
 public class PingPongTemplate extends FractalTemplate<PingPongSampler> {
     @Value("ping-pong")
     @Default
diff --git a/common/src/main/java/com/dfsek/terra/registry/config/NoiseRegistry.java b/common/src/main/java/com/dfsek/terra/registry/config/NoiseRegistry.java
index af28fbe3e..2a2d317a5 100644
--- a/common/src/main/java/com/dfsek/terra/registry/config/NoiseRegistry.java
+++ b/common/src/main/java/com/dfsek/terra/registry/config/NoiseRegistry.java
@@ -11,6 +11,7 @@ import com.dfsek.terra.api.util.seeded.NoiseSeeded;
 import com.dfsek.terra.config.loaders.config.sampler.templates.DomainWarpTemplate;
 import com.dfsek.terra.config.loaders.config.sampler.templates.ImageSamplerTemplate;
 import com.dfsek.terra.config.loaders.config.sampler.templates.noise.CellularNoiseTemplate;
+import com.dfsek.terra.config.loaders.config.sampler.templates.noise.ExpressionFunctionTemplate;
 import com.dfsek.terra.config.loaders.config.sampler.templates.noise.SimpleNoiseTemplate;
 import com.dfsek.terra.config.loaders.config.sampler.templates.noise.fractal.BrownianMotionTemplate;
 import com.dfsek.terra.config.loaders.config.sampler.templates.noise.fractal.PingPongTemplate;
@@ -27,6 +28,7 @@ public class NoiseRegistry extends TerraRegistry<Supplier<ObjectTemplate<NoiseSe
         add("LINEAR", LinearNormalizerTemplate::new);
         add("NORMAL", NormalNormalizerTemplate::new);
         add("CLAMP", ClampNormalizerTemplate::new);
+        add("EXPRESSION", ExpressionFunctionTemplate::new);
 
         add("IMAGE", ImageSamplerTemplate::new);