diff --git a/common/addons/command-locate/src/main/java/com/dfsek/terra/addons/commands/locate/BiomeLocator.java b/common/addons/command-locate/src/main/java/com/dfsek/terra/addons/commands/locate/BiomeLocator.java
index 3655d3266..fb6ba483c 100644
--- a/common/addons/command-locate/src/main/java/com/dfsek/terra/addons/commands/locate/BiomeLocator.java
+++ b/common/addons/command-locate/src/main/java/com/dfsek/terra/addons/commands/locate/BiomeLocator.java
@@ -16,6 +16,7 @@ import java.util.function.Function;
 import java.util.function.Predicate;
 import java.util.stream.IntStream;
 import java.util.stream.Stream;
+import static com.dfsek.terra.api.util.function.FunctionUtils.*;
 
 
 public class BiomeLocator {
@@ -76,7 +77,7 @@ public class BiomeLocator {
                             .mapToObj(z -> new int[]{ minX, z }); // Fixed X (min), varying Z
 
                         Optional<Either<Vector3Int, Vector2Int>> ringResult = Stream.of(northSide, eastSide, southSide, westSide)
-                            .flatMap(Function.identity())
+                            .flatMap(identity())
                             .parallel()
                             .map(coords -> check(
                                 provider,
@@ -93,10 +94,10 @@ public class BiomeLocator {
                             .findFirst(); // findFirst() respects encounter order (North -> East -> South -> West)
 
                         if(ringResult.isPresent()) {
-                            return Maybe.fromOptional(ringResult);
+                            return fromOptional(ringResult);
                         }
                     }
-                    return Maybe.nothing();
+                    return nothing();
                 });
 
     }
@@ -120,16 +121,16 @@ public class BiomeLocator {
             // Iterate from bottom to top of the world using the step
             for(int y = minHeight; y < maxHeight; y += step) {
                 if(filter.test(provider.getBiome(x, y, z, seed))) {
-                    return Maybe.just(Either.left(Vector3Int.of(x, y, z)));
+                    return just(left(Vector3Int.of(x, y, z)));
                 }
             }
-            return Maybe.nothing();
+            return nothing();
         } else {
             // 2D Mode: Check only the base biome
             // We use a flatMap approach here to be safe with Optionals inside the stream
             return provider.getBaseBiome(x, z, seed)
                 .filter(filter)
-                .map(b -> Either.right(Vector2Int.of(x, z)));
+                .map(b -> right(Vector2Int.of(x, z)));
         }
     }
 }
\ No newline at end of file
diff --git a/common/api/src/main/java/com/dfsek/terra/api/registry/Registry.java b/common/api/src/main/java/com/dfsek/terra/api/registry/Registry.java
index accdb945e..61c357c31 100644
--- a/common/api/src/main/java/com/dfsek/terra/api/registry/Registry.java
+++ b/common/api/src/main/java/com/dfsek/terra/api/registry/Registry.java
@@ -29,6 +29,7 @@ import java.util.function.Function;
 
 import com.dfsek.terra.api.registry.key.RegistryKey;
 import com.dfsek.terra.api.util.reflection.TypeKey;
+import static com.dfsek.terra.api.util.function.FunctionUtils.*;
 
 
 public interface Registry<T> extends TypeLoader<T> {
@@ -96,11 +97,11 @@ public interface Registry<T> extends TypeLoader<T> {
 
     default Either<Invalid, T> getByID(String id) {
         return getByID(id, map -> {
-            if(map.isEmpty()) return Either.left(new NoSuchElement("No such value \"" + id + "\""));
+            if(map.isEmpty()) return left(new NoSuchElement("No such value \"" + id + "\""));
             if(map.size() == 1) {
-                return Either.right(map.values().stream().findFirst().get()); // only one value.
+                return right(map.values().stream().findFirst().get()); // only one value.
             }
-            return Either.left(new AmbiguousKey("ID \"" + id + "\" is ambiguous; matches: " + map
+            return left(new AmbiguousKey("ID \"" + id + "\" is ambiguous; matches: " + map
                 .keySet()
                 .stream()
                 .map(RegistryKey::toString)
diff --git a/common/api/src/main/java/com/dfsek/terra/api/registry/key/RegistryKey.java b/common/api/src/main/java/com/dfsek/terra/api/registry/key/RegistryKey.java
index 65049fbd3..c9af65910 100644
--- a/common/api/src/main/java/com/dfsek/terra/api/registry/key/RegistryKey.java
+++ b/common/api/src/main/java/com/dfsek/terra/api/registry/key/RegistryKey.java
@@ -4,6 +4,7 @@ import com.dfsek.terra.api.error.Invalid;
 import com.dfsek.terra.api.error.InvalidKey;
 import com.dfsek.terra.api.util.generic.data.types.Either;
 import com.dfsek.terra.api.util.generic.data.types.Maybe;
+import static com.dfsek.terra.api.util.function.FunctionUtils.*;
 
 import java.util.Objects;
 import java.util.regex.Pattern;
@@ -33,12 +34,12 @@ public final class RegistryKey implements StringIdentifiable, Namespaced {
 
     public static Either<Invalid, RegistryKey> parse(String key) {
         if(key.chars().filter(c -> c == ':').count() != 1) {
-            return Either.left(new InvalidKey("Malformed RegistryKey: " + key));
+            return left(new InvalidKey("Malformed RegistryKey: " + key));
         }
         String namespace = key.substring(0, key.indexOf(":"));
         String id = key.substring(key.indexOf(":") + 1);
 
-        return Either.right(new RegistryKey(namespace, id));
+        return right(new RegistryKey(namespace, id));
     }
 
     public static RegistryKey of(String namespace, String id) {
diff --git a/common/api/src/main/java/com/dfsek/terra/api/util/function/FunctionUtils.java b/common/api/src/main/java/com/dfsek/terra/api/util/function/FunctionUtils.java
index 795f136d1..cc04fa506 100644
--- a/common/api/src/main/java/com/dfsek/terra/api/util/function/FunctionUtils.java
+++ b/common/api/src/main/java/com/dfsek/terra/api/util/function/FunctionUtils.java
@@ -2,12 +2,14 @@ package com.dfsek.terra.api.util.function;
 
 import com.dfsek.terra.api.util.generic.data.types.Either;
 
+import com.dfsek.terra.api.util.generic.data.types.Maybe;
 import com.dfsek.terra.api.util.generic.data.types.Pair;
 
 import org.jetbrains.annotations.Contract;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.Objects;
+import java.util.Optional;
 import java.util.function.BiFunction;
 import java.util.function.Consumer;
 import java.util.function.Function;
@@ -17,6 +19,30 @@ import java.util.function.Supplier;
 public final class FunctionUtils {
     private FunctionUtils() { }
 
+    public static <T> Function<T, T> identity() {
+        return Function.identity();
+    }
+
+    public static <T> Maybe<T> just(T t) {
+        return Maybe.just(t);
+    }
+
+    public static <T> Maybe<T> nothing() {
+        return Maybe.nothing();
+    }
+
+    public static <L, R> Either<L, R> left(L l) {
+        return Either.left(l);
+    }
+
+    public static <L, R> Either<L, R> right(R r) {
+        return Either.right(r);
+    }
+
+    public static <T> Maybe<T> fromOptional(Optional<T> op) {
+        return Maybe.fromOptional(op);
+    }
+
     @Contract("_ -> new")
     public static <T> @NotNull Function<T, T> lift(@NotNull Consumer<T> c) {
         Objects.requireNonNull(c);
@@ -26,6 +52,17 @@ public final class FunctionUtils {
         };
     }
 
+    @Contract("_ -> new")
+    public static <T, R> @NotNull Function<T, R> lift(@NotNull Supplier<R> c) {
+        Objects.requireNonNull(c);
+        return co -> c.get();
+    }
+
+    @Contract("_ -> new")
+    public static <T, R> @NotNull Function<T, R> lift(@NotNull R c) {
+        return lift(() -> c);
+    }
+
     @Contract("_ -> fail")
     public static <T extends Throwable, U> @NotNull U throw_(@NotNull T e) throws T {
         throw e;
diff --git a/common/api/src/main/java/com/dfsek/terra/api/util/generic/data/types/Either.java b/common/api/src/main/java/com/dfsek/terra/api/util/generic/data/types/Either.java
index 7a60c1713..b95c29bc9 100644
--- a/common/api/src/main/java/com/dfsek/terra/api/util/generic/data/types/Either.java
+++ b/common/api/src/main/java/com/dfsek/terra/api/util/generic/data/types/Either.java
@@ -7,8 +7,6 @@
 
 package com.dfsek.terra.api.util.generic.data.types;
 
-import com.dfsek.terra.api.util.function.FunctionUtils;
-
 import com.dfsek.terra.api.util.generic.control.Monad;
 
 import com.dfsek.terra.api.util.generic.data.BiFunctor;
@@ -20,28 +18,29 @@ import java.util.Objects;
 import java.util.Optional;
 import java.util.function.Consumer;
 import java.util.function.Function;
+import static com.dfsek.terra.api.util.function.FunctionUtils.*;
 
 
 public sealed interface Either<L, R> extends Monad<R, Either<?, ?>>, BiFunctor<L, R, Either<?, ?>> {
     static <T> T collapse(Either<T, T> either) {
-        return either.collect(Function.identity(), Function.identity());
+        return either.collect(identity(), identity());
     }
 
     @SuppressWarnings("unchecked")
     static <T, L> Either<L, T> toEither(Optional<T> o, L de) {
-        return (Either<L, T>) o.map(Either::right).orElseGet(() -> left(de));
+        return (Either<L, T>) o.map(Either::right).orElseGet(() -> Either.left(de));
     }
 
     @NotNull
     @Contract("_ -> this")
     default Either<L, R> ifLeft(@NotNull Consumer<L> action) {
-        return mapLeft(FunctionUtils.lift(action));
+        return mapLeft(lift(action));
     }
 
     @NotNull
     @Contract("_ -> this")
     default Either<L, R> ifRight(@NotNull Consumer<R> action) {
-        return mapRight(FunctionUtils.lift(action));
+        return mapRight(lift(action));
     }
 
     // Either is a functor in its right parameter.
@@ -52,7 +51,7 @@ public sealed interface Either<L, R> extends Monad<R, Either<?, ?>>, BiFunctor<L
 
     @Override
     default <T1> @NotNull Either<?, T1> pure(@NotNull T1 t) {
-        return right(t);
+        return Either.right(t);
     }
 
     @Override
@@ -64,13 +63,27 @@ public sealed interface Either<L, R> extends Monad<R, Either<?, ?>>, BiFunctor<L
     @Override
     <R1> @NotNull Either<L, R1> mapRight(@NotNull Function<R, R1> f);
 
-    Maybe<L> getLeft();
+    @Override
+    @NotNull
+    default <V, W> Either<V, W> bimap(@NotNull Function<L, V> left, @NotNull Function<R, W> right) {
+        return (Either<V, W>) BiFunctor.super.bimap(left, right);
+    }
 
-    Maybe<R> getRight();
+    default Maybe<L> getLeft() {
+        return collapse(bimap(Maybe::just, lift(Maybe::nothing)));
+    }
 
-    boolean isLeft();
+    default Maybe<R> getRight() {
+        return collapse(bimap(lift(Maybe::nothing), Maybe::just));
+    }
 
-    boolean isRight();
+    default boolean isLeft() {
+        return collapse(bimap(lift(true), lift(false)));
+    }
+
+    default boolean isRight() {
+        return collapse(bimap(lift(false), lift(true)));
+    }
 
     Either<R, L> flip();
 
@@ -88,7 +101,7 @@ public sealed interface Either<L, R> extends Monad<R, Either<?, ?>>, BiFunctor<L
 
     @SuppressWarnings("Convert2MethodRef")
     default <T extends Throwable> R collectThrow(Function<L, T> left) throws T {
-        return mapLeft(left).collect(l -> FunctionUtils.sneakyThrow(l), Function.identity());
+        return mapLeft(left).collect(l -> sneakyThrow(l), identity());
     }
 
     @NotNull
@@ -122,29 +135,9 @@ public sealed interface Either<L, R> extends Monad<R, Either<?, ?>>, BiFunctor<L
             return (Either<L, R1>) this;
         }
 
-        @Override
-        public Maybe<L> getLeft() {
-            return Maybe.just(value);
-        }
-
-        @Override
-        public Maybe<R> getRight() {
-            return Maybe.nothing();
-        }
-
-        @Override
-        public boolean isLeft() {
-            return true;
-        }
-
-        @Override
-        public boolean isRight() {
-            return false;
-        }
-
         @Override
         public Either<R, L> flip() {
-            return right(value);
+            return Either.right(value);
         }
 
         @Override
@@ -171,29 +164,9 @@ public sealed interface Either<L, R> extends Monad<R, Either<?, ?>>, BiFunctor<L
             return new Right<>(f.apply(value));
         }
 
-        @Override
-        public Maybe<L> getLeft() {
-            return Maybe.nothing();
-        }
-
-        @Override
-        public Maybe<R> getRight() {
-            return Maybe.just(value);
-        }
-
-        @Override
-        public boolean isLeft() {
-            return false;
-        }
-
-        @Override
-        public boolean isRight() {
-            return true;
-        }
-
         @Override
         public Either<R, L> flip() {
-            return left(value);
+            return Either.left(value);
         }
 
         @Override