Basalt Deltas

This biome is filled with basalt columns. Big basalt columns, lava pools, gravel disks, and other features are added, giving the biome a dusty appearance. Magma Cubes spawn very commonly, and Ghasts spawn rarely. Locate with /locate biome minecraft:basalt_deltas

Crimson Forest

This biome is filled with crimson vegetation. Crimson fungi have a new visual appearance. Fallen crimson fungi, leaf litter, gold rocks, and other details are added, making the biome feel denser. Piglins spawn very commonly, while Hoglins spawn uncommonly. Locate with /locate biome minecraft:crimson_forest

Nether Wastes

This is the most common Nether biome. Netherrack hills, gold and quartz rocks, lava pools, and other features are added, giving the biome a volcanic appearance. Zombified Piglins spawn very commonly, Magma Cubes spawn uncommonly, and Ghasts spawn rarely. Locate with /locate biome minecraft:nether_wastes

Soul Sand Valley

This biome is made of soul soil and soul sand. Big basalt pillars, basalt rocks, broken fossils, skeleton skulls, and other features are added, giving the biome a desolate appearance. Skeletons spawn very commonly, and Ghasts spawn uncommonly. Locate with /locate biome minecraft:soul_sand_valley

Warped Forest

This biome is filled with warped vegetation. Warped fungi have a new visual appearance. Fallen warped fungi, leaf litter, quartz rocks, and other details are added, giving the biome an eerie atmosphere. Endermen spawn uncommonly. Locate with /locate biome minecraft:warped_forest

Basalt Caves

This cave biome is made mostly of basalt. Amethyst geodes can be found here. It has a dark and maze-like appearance. Locate with /locate biome an:basalt_caves

Basalt Flows

This river-like biome flows through areas mostly made of basalt. Floating basalt chunks can be found in lava, and Striders spawn here. Locate with /locate biome an:basalt_flows

Black Peaks

This is a mountainous biome made mostly of blackstone. Blackstone spikes, lava pools, amethyst geodes, amethyst clusters, and other features are added, giving the biome a dark appearance. Skeletons spawn very commonly, and Ghasts spawn rarely. Locate with /locate biome an:black_peaks

Crimson Plains

This is an open and flatter biome. Lava lakes, gold rocks, and other features are added, giving the biome a wide appearance. Hoglins spawn very commonly, while Piglins spawn uncommonly. Locate with /locate biome an:crimson_plains

Nether Beyond

This biome represents the outer edges of the Nether. There is absolutely nothing here—no mobs spawn, and only deep, endless fog can be seen. Locate with /locate biome an:nether_beyond

Nether Caves

This cave biome is made mostly of patches of netherrack. Quartz geodes can be found here. It has a dark and maze-like appearance. Locate with /locate biome an:nether_caves

Nether Flows

This river-like biome flows through areas mostly made of netherrack. Floating netherrack chunks can be found in lava, and Striders spawn here. Locate with /locate biome an:nether_flows

Old Growth Crimson Forest

This is an overgrown biome filled with crimson vegetation. Giant crimson fungi, fallen crimson fungi, leaf litter, gold rocks, and other details are added, giving the biome an ancient and overgrown appearance. Piglins spawn very commonly, while Hoglins spawn uncommonly. Locate with /locate biome an:old_growth_crimson_forest

Old Growth Warped Forest

This is an overgrown biome filled with warped vegetation. Giant warped fungi, fallen warped fungi, leaf litter, quartz rocks, and other details are added, giving the biome an ancient and overgrown appearance. Endermen spawn uncommonly. Locate with /locate biome an:old_growth_warped_forest

Warped Plains

This is an open and flatter biome. Lava lakes, quartz rocks, and other features are added, giving the biome a wide appearance. Endermen spawn very commonly. Locate with /locate biome an:warped_plains

Wart Heap

This biome is made of large piles of fungal growth. Heap fungi, brown and red mushrooms, nether wart patches, and other features are added, giving the biome a fungal appearance. This is a highly dangerous biome, as Hoglins and Piglins become infected by spores and transform into fungal zombies. Zombified Piglins spawn very commonly, Skeletons spawn uncommonly, and Ghasts spawn rarely. Locate with /locate biome an:wart_heap

Bastion Castle

This is a Piglin bastion-style castle. It features large bridges and towers, along with a main castle that contains multiple rooms. It includes chests and barrels with five types of loot tables. Piglin swordsmen, crossbowmen, and axemen can be found around the structure. Locate with /locate structure an:bastion_castle

Bastion Gallery

This is a Piglin bastion-style gallery. It features two towers and a main platform with lava below. It includes chests and barrels with three types of loot tables. Piglin swordsmen, crossbowmen, and axemen can be found around the structure. Locate with /locate structure an:bastion_gallery

Bastion Prison

This is a Piglin bastion-style prison. It features two towers and multiple cells containing imprisoned Sporebacks. It includes chests with three types of loot tables. Piglin swordsmen, crossbowmen, and axemen can be found around the structure. Locate with /locate structure an:bastion_prison

Red Fortress

This is a red fortress very similar to the vanilla Nether Fortress. It features large bridges and long corridors. It contains chests with one type of loot table. Wither Skeletons, Skeletons, and Blazes can be found around the structure. Locate with /locate structure an:red_fortress

Basalt Vent

This is a smoke vent made of basalt. It releases smoke into the environment. Locate with /locate structure an:basalt_vent

Blackstone Vent

This is a smoke vent made of blackstone. It releases smoke into the environment. Locate with /locate structure an:blackstone_vent

Bridge Banner

This is an uncraftable banner that can only be found in Red Fortresses. It is red in color and features a blaze as its design. Givable with /loot give @s loot an:uncraftable/functional/bridge_banner

Greed Banner

This is an uncraftable banner that can only be found in Grand Bastions (any type). It is gold in color and features a piglin snout as its design. Givable with /loot give @s loot an:uncraftable/functional/greed_banner

Ghosted Skull

This is a skull obtained by killing a Ghosted while using the Looting enchantment. It has a unique sound when placed on top of a note block. Givable with /loot give @s loot an:uncraftable/functional/ghosted_skull

King Wither Skeleton Skull

This is a skull obtained by killing a King Wither Skeleton while using the Looting enchantment. It has a unique sound when placed on top of a note block. Givable with /loot give @s loot an:uncraftable/functional/king_wither_skeleton_skull

Piglin Brute Head

This is a head obtained by killing a Piglin Axeman while using the Looting enchantment. It has a unique sound when placed on top of a note block. Givable with /loot give @s loot an:uncraftable/functional/piglin_brute_head

Skeletal Piglin Skull

This is a skull obtained by killing a Skeletal Piglin while using the Looting enchantment. It has a unique sound when placed on top of a note block. Givable with /loot give @s loot an:uncraftable/functional/skeletal_piglin_skull

Sporeback Head

This is a head obtained by killing a Sporeback while using the Looting enchantment. It has a unique sound when placed on top of a note block. Givable with /loot give @s loot an:uncraftable/functional/sporeback_head

Royal Set

A 5-piece armor set; resistant to fire.

• Royal Helmet: Requires 4 netherite ingots and 1 gold ingot. Provides +4 armor, +3 armor toughness, +10% knockback resistance, and -20% burning time. Durability: 468.
• Royal Chestplate: Requires 7 netherite ingots and 1 gold ingot. Provides +8 armor, +5 armor toughness, +25% knockback resistance, and -40% burning time. Durability: 681.
• Royal Leggings: Requires 6 netherite ingots and 1 gold ingot. Provides +7 armor, +4 armor toughness, +15% knockback resistance, and -25% burning time. Durability: 638.
• Royal Boots: Requires 2 netherite ingots and 2 gold ingots. Provides +3 armor, +2 armor toughness, +10% knockback resistance, and -15% burning time. Durability: 553.
• Royal Shield: Requires 6 netherite ingots and 1 gold ingot. Provides +10% knockback resistance and +60% explosion knockback resistance. Durability: 506.

Crimson Soup

This is a food item crafted using 1 red mushroom, 1 crimson fungus, 1 nether wart, and 1 bowl. It restores +6 hunger and +1.2 saturation. When consumed, it has a 30% chance to grant fire resistance for 30 seconds. It is stackable. Givable with /loot give @s loot an:craftable/food/crimson_soup

Enchanted Golden Carrot

This is a food item crafted using 8 gold blocks and 1 carrot. It has the same hunger and saturation values as a golden carrot. When consumed, it grants invisibility for 2 minutes and 30 seconds, jump boost II for 30 seconds, night vision for 2 minutes and 30 seconds, and speed I for 1 minute and 30 seconds. Givable with /loot give @s loot an:craftable/food/enchanted_golden_carrot

Warped Stew

This is a food item crafted using 1 brown mushroom, 1 warped fungus, 1 porkchop, and 1 bowl. It restores +8 hunger and +1.6 saturation. When consumed, it has a 30% chance to grant nausea for 30 seconds. It is stackable. Givable with /loot give @s loot an:craftable/food/warped_stew

Bomb

This is an item crafted using 1 string, 2 gunpowder, 1 fire charge, and 1 iron ingot. It is an explosive that can be thrown using right-click. It is recommended to use it with caution. Givable with /loot give @s loot an:craftable/misc/bomb

Crimson Funglet

This is an item crafted using 8 bone meal and 1 crimson fungus. When placed on any type of nylium, it grows a crimson fungus. Givable with /loot give @s loot an:craftable/misc/crimson_funglet

Gunpowder

This is an item crafted using 1 coal (charcoal can also be used), 1 bone meal, and 1 glowstone dust. It is useful for crafting bombs.

Heap Funglet

This is an item crafted using 8 bone meal and 1 nether wart. When placed on soul soil, it grows a heap fungus. Givable with /loot give @s loot an:craftable/misc/heap_funglet

Warped Funglet

This is an item crafted using 8 bone meal and 1 warped fungus. When placed on any type of nylium, it grows a warped fungus. Givable with /loot give @s loot an:craftable/misc/warped_funglet

1. Use the datapack version of the project.
2. Open the ZIP file.
3. Navigate to the biome file you want to adjust:
   • data → an → worldgen → biome (for a custom biome).
   • data → minecraft → worldgen → biome (for a vanilla biome).
4. Open the selected biome file.
5. Locate the "spawners" section.
6. Adjust the mob weight values as you like and save the changes.

Note:
It is recommended to keep the total at 100. For example, in Soul Sand Valley, you can lower the skeleton weight from 75 to 65 and raise the ghast weight from 25 to 35.

1. Use the datapack version of the project.
2. Open the ZIP file.
3. Navigate to data → an → function → main → entities and open sort_entity.mcfunction.
4. Locate the section for the entity you want to remove.
5. Delete the entire line and save the changes.

The selected custom entity will no longer be generated.

1. Use the datapack version of the project.
2. Open the ZIP file.
3. Navigate to data → an → recipe → (select the category) and delete the item recipe.
4. Navigate to data → an → advancement → recipe → (select the category) and delete the item recipe advancement.
5. Save the changes.

If the item is also added through a loot table:

1. Complete all previous steps first.
2. Navigate to data → an → loot_table → chests → grand_bastion and open the loot table file.
3. Find "type": "minecraft:loot_table" and replace its value with "an:uncraftable/empty".
4. Save the changes.

1. Use the datapack version of the project.
2. Open the ZIP file.
3. Navigate to data → an → function → timer and open 1s.mcfunction.
4. Locate the ### entities section.
5. Delete the entire line and save the changes.

Custom entities will no longer be generated.

1. Use the datapack version of the project.
2. Open the ZIP file.
3. Navigate to data → an → function → timer and open tick.mcfunction.
4. Locate the ### misc section.
5. Delete the entire line and save the changes.

Ender pearls will now behave as in vanilla.

1. Leave the Nether and exit the world.
2. Make a backup of your world.
3. Install NBTExplorer.
4. Open the backup using NBTExplorer.
5. Open /datapacks and delete the datapack.
6. Delete the /DIM-1 folder.
7. Open /level.dat.
8. In Data → DataPacks → Enabled, delete Amethyst Nether.
9. In Data → WorldGenSettings → dimensions, delete minecraft:the_nether.
10. Save the changes.

The Nether is now fully reset, and you can install a newer version of Amethyst Nether or any other datapack or mod.