diff --git a/gradle.properties b/gradle.properties
index 66888b8b..3bcf7ed1 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,7 +1,7 @@
 # Done to increase the memory available to gradle.
 org.gradle.jvmargs=-Xmx2G
 #Loom
-loom_version=0.11-SNAPSHOT
+loom_version=0.12-SNAPSHOT
 # Fabric Properties
 # check these on https://fabricmc.net/versions.html
 minecraft_version=1.19-pre3
diff --git a/src/main/java/org/betterx/bclib/api/features/BCLCommonFeatures.java b/src/main/java/org/betterx/bclib/api/features/BCLCommonFeatures.java
index 7e901bf9..8b648723 100644
--- a/src/main/java/org/betterx/bclib/api/features/BCLCommonFeatures.java
+++ b/src/main/java/org/betterx/bclib/api/features/BCLCommonFeatures.java
@@ -40,7 +40,12 @@ public class BCLCommonFeatures {
                                                    int density,
                                                    boolean allHeight) {
         if (allHeight) {
-            return BCLFeatureBuilder.start(id, feature).countLayers(density).squarePlacement().onlyInBiome().build();
+            return BCLFeatureBuilder
+                    .start(id, feature)
+                    .countLayers(density)
+                    .squarePlacement()
+                    .onlyInBiome()
+                    .buildAndRegister();
         } else {
             return BCLFeatureBuilder
                     .start(id, feature)
@@ -48,7 +53,7 @@ public class BCLCommonFeatures {
                     .squarePlacement()
                     .heightmap()
                     .onlyInBiome()
-                    .build();
+                    .buildAndRegister();
         }
     }
 
@@ -63,7 +68,7 @@ public class BCLCommonFeatures {
     public static BCLFeature makeChunkFeature(ResourceLocation id,
                                               Decoration decoration,
                                               Feature<NoneFeatureConfiguration> feature) {
-        return BCLFeatureBuilder.start(id, feature).decoration(decoration).count(1).onlyInBiome().build();
+        return BCLFeatureBuilder.start(id, feature).decoration(decoration).count(1).onlyInBiome().buildAndRegister();
     }
 
     /**
@@ -84,7 +89,7 @@ public class BCLCommonFeatures {
                                 .oncePerChunks(chance)
                                 .squarePlacement()
                                 .onlyInBiome()
-                                .build();
+                                .buildAndRegister();
     }
 
     /**
@@ -105,7 +110,7 @@ public class BCLCommonFeatures {
                                 .count(count)
                                 .squarePlacement()
                                 .onlyInBiome()
-                                .build();
+                                .buildAndRegister();
     }
 
     /**
@@ -140,7 +145,7 @@ public class BCLCommonFeatures {
 
         builder.modifier(placement).squarePlacement().onlyInBiome();
 
-        return builder.build(new OreConfiguration(
+        return builder.buildAndRegister(new OreConfiguration(
                 new BlockMatchTest(hostBlock),
                 blockOre.defaultBlockState(),
                 veinSize,
diff --git a/src/main/java/org/betterx/bclib/api/features/BCLFeatureBuilder.java b/src/main/java/org/betterx/bclib/api/features/BCLFeatureBuilder.java
index e678eda9..68127ddb 100644
--- a/src/main/java/org/betterx/bclib/api/features/BCLFeatureBuilder.java
+++ b/src/main/java/org/betterx/bclib/api/features/BCLFeatureBuilder.java
@@ -132,17 +132,33 @@ public class BCLFeatureBuilder<FC extends FeatureConfiguration, F extends Featur
         return modifier(InSquarePlacement.spread());
     }
 
+    public BCLFeatureBuilder distanceToTopAndBottom10() {
+        return modifier(PlacementUtils.RANGE_10_10);
+    }
+
+    public BCLFeatureBuilder distanceToTopAndBottom4() {
+        return modifier(PlacementUtils.RANGE_4_4);
+    }
+
     public BCLFeatureBuilder heightmap() {
         return modifier(PlacementUtils.HEIGHTMAP);
     }
 
+    public BCLFeatureBuilder heightmapTopSolid() {
+        return modifier(PlacementUtils.HEIGHTMAP_TOP_SOLID);
+    }
+
+    public BCLFeatureBuilder heightmapWorldSurface() {
+        return modifier(PlacementUtils.HEIGHTMAP_WORLD_SURFACE);
+    }
+
     /**
      * Builds a new {@link BCLFeature} instance. Features will be registered during this process.
      *
      * @param configuration any {@link FeatureConfiguration} for provided {@link Feature}.
      * @return created {@link BCLFeature} instance.
      */
-    public BCLFeature build(FC configuration) {
+    public BCLFeature buildAndRegister(FC configuration) {
         PlacementModifier[] modifiers = modifications.toArray(new PlacementModifier[modifications.size()]);
         return new BCLFeature(featureID, feature, decoration, configuration, modifiers);
     }
@@ -153,7 +169,17 @@ public class BCLFeatureBuilder<FC extends FeatureConfiguration, F extends Featur
      *
      * @return created {@link BCLFeature} instance.
      */
+    public BCLFeature buildAndRegister() {
+        return buildAndRegister((FC) FeatureConfiguration.NONE);
+    }
+
+    @Deprecated(forRemoval = true)
+    public BCLFeature build(FC configuration) {
+        return buildAndRegister(configuration);
+    }
+
+    @Deprecated(forRemoval = true)
     public BCLFeature build() {
-        return build((FC) FeatureConfiguration.NONE);
+        return buildAndRegister();
     }
 }
diff --git a/src/main/java/org/betterx/bclib/api/worldgen/BCLChunkGenerator.java b/src/main/java/org/betterx/bclib/api/worldgen/BCLChunkGenerator.java
index c7d2524a..007580c5 100644
--- a/src/main/java/org/betterx/bclib/api/worldgen/BCLChunkGenerator.java
+++ b/src/main/java/org/betterx/bclib/api/worldgen/BCLChunkGenerator.java
@@ -4,11 +4,13 @@ import net.minecraft.core.Holder;
 import net.minecraft.core.Registry;
 import net.minecraft.resources.RegistryOps;
 import net.minecraft.resources.ResourceKey;
+import net.minecraft.server.level.ServerLevel;
 import net.minecraft.world.level.biome.BiomeSource;
 import net.minecraft.world.level.chunk.ChunkGenerator;
 import net.minecraft.world.level.dimension.LevelStem;
 import net.minecraft.world.level.levelgen.NoiseBasedChunkGenerator;
 import net.minecraft.world.level.levelgen.NoiseGeneratorSettings;
+import net.minecraft.world.level.levelgen.RandomState;
 import net.minecraft.world.level.levelgen.WorldGenSettings;
 import net.minecraft.world.level.levelgen.structure.StructureSet;
 import net.minecraft.world.level.levelgen.synth.NormalNoise;
@@ -116,4 +118,14 @@ public class BCLChunkGenerator extends NoiseBasedChunkGenerator {
     public String toString() {
         return "BCLib - Chunk Generator (" + Integer.toHexString(hashCode()) + ")";
     }
+
+    public static RandomState createRandomState(ServerLevel level, ChunkGenerator generator) {
+        if (generator instanceof NoiseBasedChunkGenerator noiseBasedChunkGenerator) {
+            return RandomState.create(noiseBasedChunkGenerator.generatorSettings().value(),
+                    level.registryAccess().registryOrThrow(Registry.NOISE_REGISTRY),
+                    level.getSeed());
+        } else {
+            return RandomState.create(level.registryAccess(), NoiseGeneratorSettings.OVERWORLD, level.getSeed());
+        }
+    }
 }
diff --git a/src/main/java/org/betterx/bclib/util/BlocksHelper.java b/src/main/java/org/betterx/bclib/util/BlocksHelper.java
index e97e2fc8..396e1f21 100644
--- a/src/main/java/org/betterx/bclib/util/BlocksHelper.java
+++ b/src/main/java/org/betterx/bclib/util/BlocksHelper.java
@@ -17,7 +17,9 @@ import net.minecraft.world.level.block.state.properties.Property;
 import com.google.common.collect.Maps;
 
 import java.util.Map;
+import java.util.Optional;
 import java.util.Random;
+import java.util.function.Predicate;
 
 public class BlocksHelper {
     private static final Map<Block, Integer> COLOR_BY_BLOCK = Maps.newHashMap();
@@ -201,4 +203,16 @@ public class BlocksHelper {
             return false;
         }
     }
+
+    public static Optional<BlockPos> findSurface(LevelAccessor level,
+                                                 BlockPos startPos,
+                                                 int minY,
+                                                 Predicate<BlockState> surface) {
+        final MutableBlockPos POS = new MutableBlockPos(startPos.getX(), startPos.getY(), startPos.getZ());
+        for (int y = startPos.getY(); y >= minY; y--) {
+            POS.setY(y);
+            if (surface.test(level.getBlockState(POS))) return Optional.of(POS);
+        }
+        return Optional.empty();
+    }
 }
diff --git a/src/main/java/org/betterx/bclib/util/ModUtil.java b/src/main/java/org/betterx/bclib/util/ModUtil.java
index 32e068a4..25e6d7dc 100644
--- a/src/main/java/org/betterx/bclib/util/ModUtil.java
+++ b/src/main/java/org/betterx/bclib/util/ModUtil.java
@@ -8,7 +8,6 @@ import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
 import com.google.gson.JsonParser;
 import com.google.gson.stream.JsonReader;
-import org.apache.logging.log4j.LogManager;
 import org.betterx.bclib.BCLib;
 
 import java.io.IOException;
@@ -48,7 +47,6 @@ public class ModUtil {
         if (mods != null) return mods;
 
         mods = new HashMap<>();
-        org.apache.logging.log4j.Logger logger = LogManager.getFormatterLogger("BCLib|ModLoader");
         PathUtil.fileWalker(PathUtil.MOD_FOLDER.toFile(), false, (ModUtil::accept));
 
         return mods;
diff --git a/src/main/java/org/betterx/bclib/world/features/SurfaceFeature.java b/src/main/java/org/betterx/bclib/world/features/SurfaceFeature.java
new file mode 100644
index 00000000..28ecc45c
--- /dev/null
+++ b/src/main/java/org/betterx/bclib/world/features/SurfaceFeature.java
@@ -0,0 +1,53 @@
+package org.betterx.bclib.world.features;
+
+import net.minecraft.core.BlockPos;
+import net.minecraft.world.level.block.state.BlockState;
+import net.minecraft.world.level.levelgen.Heightmap;
+import net.minecraft.world.level.levelgen.feature.Feature;
+import net.minecraft.world.level.levelgen.feature.FeaturePlaceContext;
+import net.minecraft.world.level.levelgen.feature.configurations.FeatureConfiguration;
+import net.minecraft.world.level.levelgen.feature.configurations.NoneFeatureConfiguration;
+
+import com.mojang.serialization.Codec;
+import org.betterx.bclib.util.BlocksHelper;
+
+import java.util.Optional;
+
+public abstract class SurfaceFeature<T extends FeatureConfiguration> extends Feature<T> {
+    public static abstract class DefaultConfiguration extends SurfaceFeature<NoneFeatureConfiguration> {
+        protected DefaultConfiguration() {
+            super(NoneFeatureConfiguration.CODEC);
+        }
+    }
+
+    protected SurfaceFeature(Codec<T> codec) {
+        super(codec);
+    }
+
+    protected abstract boolean isValidSurface(BlockState state);
+
+    protected int minHeight(FeaturePlaceContext<T> ctx) {
+        return ctx.chunkGenerator().getSeaLevel();
+    }
+
+    @Override
+    public boolean place(FeaturePlaceContext<T> ctx) {
+        Optional<BlockPos> pos = BlocksHelper.findSurface(ctx.level(),
+                ctx.origin(),
+                minHeight(ctx),
+                this::isValidSurface);
+        if (pos.isPresent()) {
+            int y2 = ctx.level().getHeight(Heightmap.Types.WORLD_SURFACE_WG, ctx.origin().getX(), ctx.origin().getZ());
+            int y3 = ctx.level().getHeight(Heightmap.Types.WORLD_SURFACE, ctx.origin().getX(), ctx.origin().getZ());
+            System.out.println("Surfaces:" + pos.get().getY() + ", " + y2 + ", " + y3);
+
+            generate(pos.get(), ctx);
+            return true;
+        }
+
+
+        return false;
+    }
+
+    protected abstract void generate(BlockPos centerPos, FeaturePlaceContext<T> ctx);
+}
diff --git a/src/main/java/org/betterx/bclib/world/generator/BCLibNetherBiomeSource.java b/src/main/java/org/betterx/bclib/world/generator/BCLibNetherBiomeSource.java
index 3e4e8791..2ddee4ac 100644
--- a/src/main/java/org/betterx/bclib/world/generator/BCLibNetherBiomeSource.java
+++ b/src/main/java/org/betterx/bclib/world/generator/BCLibNetherBiomeSource.java
@@ -34,23 +34,23 @@ public class BCLibNetherBiomeSource extends BCLBiomeSource {
     public static final Codec<BCLibNetherBiomeSource> CODEC = RecordCodecBuilder
             .create(instance -> instance
                     .group(RegistryOps
-                                   .retrieveRegistry(Registry.BIOME_REGISTRY)
-                                   .forGetter(source -> source.biomeRegistry),
-                           Codec
-                                   .LONG
-                                   .fieldOf("seed")
-                                   .stable()
-                                   .forGetter(source -> {
-                                       return source.currentSeed;
-                                   }),
-                           Codec
-                                   .INT
-                                   .optionalFieldOf("version")
-                                   .stable()
-                                   .forGetter(source -> Optional.of(source.biomeSourceVersion))
-                          )
+                                    .retrieveRegistry(Registry.BIOME_REGISTRY)
+                                    .forGetter(source -> source.biomeRegistry),
+                            Codec
+                                    .LONG
+                                    .fieldOf("seed")
+                                    .stable()
+                                    .forGetter(source -> {
+                                        return source.currentSeed;
+                                    }),
+                            Codec
+                                    .INT
+                                    .optionalFieldOf("version")
+                                    .stable()
+                                    .forGetter(source -> Optional.of(source.biomeSourceVersion))
+                    )
                     .apply(instance, instance.stable(BCLibNetherBiomeSource::new))
-                   );
+            );
     private BiomeMap biomeMap;
     private final BiomePicker biomePicker;
 
@@ -104,10 +104,10 @@ public class BCLibNetherBiomeSource extends BCLBiomeSource {
     protected BCLBiomeSource cloneForDatapack(Set<Holder<Biome>> datapackBiomes) {
         datapackBiomes.addAll(getBclBiomes(this.biomeRegistry));
         return new BCLibNetherBiomeSource(this.biomeRegistry,
-                                          datapackBiomes.stream().toList(),
-                                          this.currentSeed,
-                                          Optional.of(biomeSourceVersion),
-                                          true);
+                datapackBiomes.stream().toList(),
+                this.currentSeed,
+                Optional.of(biomeSourceVersion),
+                true);
     }
 
     /**
@@ -165,7 +165,6 @@ public class BCLibNetherBiomeSource extends BCLBiomeSource {
     public Holder<Biome> getNoiseBiome(int biomeX, int biomeY, int biomeZ, Climate.Sampler var4) {
         if (biomeMap == null)
             return this.possibleBiomes().stream().findFirst().get();
-
         if (lastWorldHeight != worldHeight) {
             lastWorldHeight = worldHeight;
             initMap(this.currentSeed);
@@ -198,8 +197,8 @@ public class BCLibNetherBiomeSource extends BCLBiomeSource {
             );
         } else {
             this.biomeMap = mapConstructor.apply(seed,
-                                                 GeneratorOptions.getBiomeSizeNether(),
-                                                 biomePicker);
+                    GeneratorOptions.getBiomeSizeNether(),
+                    biomePicker);
         }
     }
 
diff --git a/src/main/java/org/betterx/bclib/world/generator/map/hex/HexBiomeMap.java b/src/main/java/org/betterx/bclib/world/generator/map/hex/HexBiomeMap.java
index dbdc6eb9..741ed66c 100644
--- a/src/main/java/org/betterx/bclib/world/generator/map/hex/HexBiomeMap.java
+++ b/src/main/java/org/betterx/bclib/world/generator/map/hex/HexBiomeMap.java
@@ -37,6 +37,7 @@ public class HexBiomeMap implements BiomeMap {
         this.picker = picker;
         this.scale = HexBiomeChunk.scaleMap(size);
         Random random = new Random(seed);
+
         noises[0] = new OpenSimplexNoise(random.nextInt());
         noises[1] = new OpenSimplexNoise(random.nextInt());
         noiseIterations = (byte) Math.min(Math.ceil(Math.log(scale) / Math.log(2)), 5);