diff --git a/src/main/java/ru/betterend/registry/EndBiomes.java b/src/main/java/ru/betterend/registry/EndBiomes.java
index 15e92272..b64668e1 100644
--- a/src/main/java/ru/betterend/registry/EndBiomes.java
+++ b/src/main/java/ru/betterend/registry/EndBiomes.java
@@ -32,9 +32,12 @@ import ru.betterend.config.Configs;
 import ru.betterend.integration.Integrations;
 import ru.betterend.util.JsonFactory;
 import ru.betterend.world.biome.air.BiomeIceStarfield;
+import ru.betterend.world.biome.cave.EmptyAuroraCaveBiome;
 import ru.betterend.world.biome.cave.EmptyEndCaveBiome;
 import ru.betterend.world.biome.cave.EmptySmaragdantCaveBiome;
 import ru.betterend.world.biome.cave.EndCaveBiome;
+import ru.betterend.world.biome.cave.LushAuroraCaveBiome;
+import ru.betterend.world.biome.cave.LushSmaragdantCaveBiome;
 import ru.betterend.world.biome.land.BiomeAmberLand;
 import ru.betterend.world.biome.land.BiomeBlossomingSpires;
 import ru.betterend.world.biome.land.BiomeChorusForest;
@@ -101,6 +104,9 @@ public class EndBiomes {
 	// Better End Caves
 	public static final EndCaveBiome EMPTY_END_CAVE = registerCaveBiome(new EmptyEndCaveBiome());
 	public static final EndCaveBiome EMPTY_SMARAGDANT_CAVE = registerCaveBiome(new EmptySmaragdantCaveBiome());
+	public static final EndCaveBiome LUSH_SMARAGDANT_CAVE = registerCaveBiome(new LushSmaragdantCaveBiome());
+	public static final EndCaveBiome EMPTY_AURORA_CAVE = registerCaveBiome(new EmptyAuroraCaveBiome());
+	public static final EndCaveBiome LUSH_AURORA_CAVE = registerCaveBiome(new LushAuroraCaveBiome());
 	
 	public static void register() {}
 	
diff --git a/src/main/java/ru/betterend/registry/EndFeatures.java b/src/main/java/ru/betterend/registry/EndFeatures.java
index f66047a4..3a6ee8da 100644
--- a/src/main/java/ru/betterend/registry/EndFeatures.java
+++ b/src/main/java/ru/betterend/registry/EndFeatures.java
@@ -37,6 +37,7 @@ import ru.betterend.world.features.bushes.BushFeature;
 import ru.betterend.world.features.bushes.LargeAmaranitaFeature;
 import ru.betterend.world.features.bushes.Lumecorn;
 import ru.betterend.world.features.bushes.TenaneaBushFeature;
+import ru.betterend.world.features.terrain.BigAuroraCrystalFeature;
 import ru.betterend.world.features.terrain.EndLakeFeature;
 import ru.betterend.world.features.terrain.FallenPillarFeature;
 import ru.betterend.world.features.terrain.FloatingSpireFeature;
@@ -191,6 +192,7 @@ public class EndFeatures {
 	// Caves
 	public static final DefaultFeature SMARAGDANT_CRYSTAL = new SmaragdantCrystalFeature();
 	public static final DefaultFeature SMARAGDANT_CRYSTAL_SHARD = new SmaragdantCrystalShardFeature();
+	public static final DefaultFeature BIG_AURORA_CRYSTAL = new BigAuroraCrystalFeature();
 	
 	public static void registerBiomeFeatures(Identifier id, Biome biome, List<List<Supplier<ConfiguredFeature<?, ?>>>> features) {
 		if (id.getNamespace().equals(BetterEnd.MOD_ID)) {
diff --git a/src/main/java/ru/betterend/world/biome/cave/EmptyAuroraCaveBiome.java b/src/main/java/ru/betterend/world/biome/cave/EmptyAuroraCaveBiome.java
new file mode 100644
index 00000000..333f219e
--- /dev/null
+++ b/src/main/java/ru/betterend/world/biome/cave/EmptyAuroraCaveBiome.java
@@ -0,0 +1,24 @@
+package ru.betterend.world.biome.cave;
+
+import ru.betterend.registry.EndFeatures;
+import ru.betterend.registry.EndParticles;
+import ru.betterend.registry.EndSounds;
+import ru.betterend.world.biome.land.BiomeDefinition;
+
+public class EmptyAuroraCaveBiome extends EndCaveBiome {
+	public EmptyAuroraCaveBiome() {
+		super(new BiomeDefinition("empty_aurora_cave")
+				.setFogColor(150, 30, 68)
+				.setFogDensity(2.0F)
+				.setPlantsColor(108, 25, 46)
+				.setWaterAndFogColor(186, 77, 237)
+				.setMusic(EndSounds.MUSIC_FOREST)
+				.setParticles(EndParticles.GLOWING_SPHERE, 0.001F));
+		this.addFloorFeature(EndFeatures.BIG_AURORA_CRYSTAL, 1);
+	}
+	
+	@Override
+	public float getFloorDensity() {
+		return 0.01F;
+	}
+}
diff --git a/src/main/java/ru/betterend/world/biome/cave/LushAuroraCaveBiome.java b/src/main/java/ru/betterend/world/biome/cave/LushAuroraCaveBiome.java
new file mode 100644
index 00000000..aca05285
--- /dev/null
+++ b/src/main/java/ru/betterend/world/biome/cave/LushAuroraCaveBiome.java
@@ -0,0 +1,26 @@
+package ru.betterend.world.biome.cave;
+
+import ru.betterend.registry.EndBlocks;
+import ru.betterend.registry.EndFeatures;
+import ru.betterend.registry.EndParticles;
+import ru.betterend.registry.EndSounds;
+import ru.betterend.world.biome.land.BiomeDefinition;
+
+public class LushAuroraCaveBiome extends EndCaveBiome {
+	public LushAuroraCaveBiome() {
+		super(new BiomeDefinition("lush_aurora_cave")
+				.setFogColor(150, 30, 68)
+				.setFogDensity(2.0F)
+				.setPlantsColor(108, 25, 46)
+				.setWaterAndFogColor(186, 77, 237)
+				.setMusic(EndSounds.MUSIC_FOREST)
+				.setParticles(EndParticles.GLOWING_SPHERE, 0.001F)
+				.setSurface(EndBlocks.CAVE_MOSS));
+		this.addFloorFeature(EndFeatures.BIG_AURORA_CRYSTAL, 1);
+	}
+	
+	@Override
+	public float getFloorDensity() {
+		return 0.01F;
+	}
+}
diff --git a/src/main/java/ru/betterend/world/biome/cave/LushSmaragdantCaveBiome.java b/src/main/java/ru/betterend/world/biome/cave/LushSmaragdantCaveBiome.java
new file mode 100644
index 00000000..ad3d39cd
--- /dev/null
+++ b/src/main/java/ru/betterend/world/biome/cave/LushSmaragdantCaveBiome.java
@@ -0,0 +1,27 @@
+package ru.betterend.world.biome.cave;
+
+import ru.betterend.registry.EndBlocks;
+import ru.betterend.registry.EndFeatures;
+import ru.betterend.registry.EndParticles;
+import ru.betterend.registry.EndSounds;
+import ru.betterend.world.biome.land.BiomeDefinition;
+
+public class LushSmaragdantCaveBiome extends EndCaveBiome {
+	public LushSmaragdantCaveBiome() {
+		super(new BiomeDefinition("lush_smaragdant_cave")
+				.setFogColor(0, 253, 182)
+				.setFogDensity(2.0F)
+				.setPlantsColor(0, 131, 145)
+				.setWaterAndFogColor(31, 167, 212)
+				.setMusic(EndSounds.MUSIC_FOREST)
+				.setParticles(EndParticles.FIREFLY, 0.001F)
+				.setSurface(EndBlocks.CAVE_MOSS));
+		this.addFloorFeature(EndFeatures.SMARAGDANT_CRYSTAL, 1);
+		this.addFloorFeature(EndFeatures.SMARAGDANT_CRYSTAL_SHARD, 20);
+	}
+	
+	@Override
+	public float getFloorDensity() {
+		return 0.1F;
+	}
+}
diff --git a/src/main/java/ru/betterend/world/features/terrain/BigAuroraCrystalFeature.java b/src/main/java/ru/betterend/world/features/terrain/BigAuroraCrystalFeature.java
new file mode 100644
index 00000000..687eaf61
--- /dev/null
+++ b/src/main/java/ru/betterend/world/features/terrain/BigAuroraCrystalFeature.java
@@ -0,0 +1,48 @@
+package ru.betterend.world.features.terrain;
+
+import java.util.Random;
+
+import net.minecraft.block.Material;
+import net.minecraft.client.util.math.Vector3f;
+import net.minecraft.util.math.BlockPos;
+import net.minecraft.world.StructureWorldAccess;
+import net.minecraft.world.gen.chunk.ChunkGenerator;
+import net.minecraft.world.gen.feature.DefaultFeatureConfig;
+import ru.betterend.registry.EndBlocks;
+import ru.betterend.registry.EndTags;
+import ru.betterend.util.BlocksHelper;
+import ru.betterend.util.MHelper;
+import ru.betterend.util.sdf.SDF;
+import ru.betterend.util.sdf.operator.SDFRotation;
+import ru.betterend.util.sdf.primitive.SDFHexPrism;
+import ru.betterend.world.features.DefaultFeature;
+
+public class BigAuroraCrystalFeature extends DefaultFeature {
+	@Override
+	public boolean generate(StructureWorldAccess world, ChunkGenerator chunkGenerator, Random random, BlockPos pos, DefaultFeatureConfig config) {
+		int maxY = pos.getY() + BlocksHelper.upRay(world, pos, 16);
+		int minY = pos.getY() - BlocksHelper.downRay(world, pos, 16);
+		
+		if (maxY - minY < 10) {
+			return false;
+		}
+		
+		int y = MHelper.randRange(minY, maxY, random);
+		pos = new BlockPos(pos.getX(), y, pos.getZ());
+		
+		int height = MHelper.randRange(5, 25, random);
+		SDF prism = new SDFHexPrism().setHeight(height).setRadius(MHelper.randRange(1.7F, 3F, random)).setBlock(EndBlocks.AURORA_CRYSTAL);
+		Vector3f vec = MHelper.randomHorizontal(random);
+		prism = new SDFRotation().setRotation(vec, random.nextFloat()).setSource(prism);
+		prism.setReplaceFunction((bState) -> {
+			return bState.getMaterial().isReplaceable()
+					|| bState.isIn(EndTags.GEN_TERRAIN)
+					|| bState.getMaterial().equals(Material.PLANT)
+					|| bState.getMaterial().equals(Material.LEAVES);
+		});
+		prism.fillRecursive(world, pos);
+		BlocksHelper.setWithoutUpdate(world, pos, EndBlocks.AURORA_CRYSTAL);
+		
+		return true;
+	}
+}