Bastion Remnant

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Bastion remnants are large, castle-like generated structures found in the Nether in all biomes except basalt deltas. Piglins spawn in this structure on generation. Hoglins may also spawn on generation in bastion remnants if a hoglin stable generates. Additionally, a magma cube spawner generates in treasure rooms. They are guarded by piglin brutes.‌[upcoming: JE 1.16.2 & BE 1.16.20] Bastion remnants are the only way to obtain the Pigstep music disc and the snout banner pattern.

Generation[edit]

Bastion remnants are found in the following nether biomes:

Piglins, piglin brutes,‌[upcoming: JE 1.16.2 & BE 1.16.20] and hoglins that on generation in bastion remnants do not despawn naturally, nor do they hunt each other. Piglin brutes also spawn exclusively here‌[upcoming: JE 1.16.2 & BE 1.16.20].

Structure[edit]

Bastion remnants generate as 4 types of structures: bridges, hoglin stables, housing units, and treasure rooms. Each type has its own set of structures that compose it. These structures may be supported by ramparts that contain cave-like paths. Piglins, piglin brutes[upcoming: JE 1.16.2 & BE 1.16.20], and hoglins spawn frequently throughout.

All bastion remnant structures found below are located in the folder client.jar/data/minecraft/structures/bastion.

File structure[edit]

Bridge[edit]

The bridge consists of a large ruined rampart structure with a piglin face carved into it. The inside of the "mouth" consists of multiple levels of walkways surrounded by lava. A damaged bridge goes out from the mouth, with a support pillar on the far side.

Hoglin stables[edit]

The hoglin stables consist of a three-part rampart with damaged hoglin stables on either side. Hoglin stables' pieces are contained in the subfolder hoglin_stable.

Housing units[edit]

A housing units consists of multiple ruined two-part ramparts arranged around a central courtyard with nether wart growing in the middle. Housing units pieces are contained in the subfolder units.

Treasure room[edit]

The structure consists of a large rampart supported by buttresses, with a bridge going between it and the treasure room itself.
The treasure room consists of many bridges suspended above a lava floor. At the bottom of a treasure room, there is a magma cube spawner, and a center loot area consisting of blocks of gold. One or two chests also generate with loot. Treasure room pieces are contained in the subfolder treasure.

Blocks[edit]

Blocks
Basalt
Blackstone
Blackstone Slab
Blackstone Stairs
Blackstone Wall
Chain
Chest
Chiseled Polished Blackstone
Cracked Polished Blackstone Bricks
Gilded Blackstone
Glowstone
Block of Gold
Lantern
Lava
Magma Block
Netherrack
Nether Wart
Polished Basalt
Polished Blackstone Bricks
Polished Blackstone Brick Stairs
Quartz Block
Quartz Slab
Smooth Quartz
Smooth Quartz Slab
Soul Sand
Spawner
  1. a b c d e f g h i j k l m n o p q r s t u v w x y z aa ab ac ad ae af ag ah ai aj ak al am an There is a 10% chance of spawning a piglin brute, a 40% chance of spawning a piglin with a golden sword, a 40% of spawning a piglin with a crossbow, and a 10% chance of not spawning at all.
  2. a b c d e f g h i j k l m n o p There is a 56 chance of spawning a piglin brute and a 16 chance of spawning a piglin with a golden sword.
  3. a b c d e f g h i j k This hoglin has a 13 chance of not spawning.
  4. a b c d e f g h i j This gold block has only a 25% chance of appearing. Otherwise, air is generated in its place.

Loot[edit]

Bridge[edit]

This loot appears in some structures in bridge bastion remnants.

In Java Edition each bastion bridge chest contains items drawn from 3 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
1–2× 2–4× 1–2× 2–4×
Lodestone 111100.0%1.0001.0
Arrow 5–171547.9%6.6002.1
Iron Nugget 2–61547.9%2.4002.1
Gold Nugget 2–61547.9%2.4002.1
String 1–61547.9%2.1002.1
Leather 1–31547.9%1.2002.1
Spectral Arrow 2–1211212.2%0.8758.2
Gilded Blackstone 5–811212.2%0.8128.2
Crying Obsidian 3–811212.2%0.6888.2
Iron Ingot 2–811212.2%0.6258.2
Gold Ingot 2–811212.2%0.6258.2
Damaged Enchanted Crossbow[note 1][note 2] 111212.2%0.1258.2
Block Of Gold 111212.2%0.1258.2
Golden Sword 111212.2%0.1258.2
Enchanted Golden Helmet[note 1] 111212.2%0.1258.2
Enchanted Golden Chestplate[note 1] 111212.2%0.1258.2
Enchanted Golden Leggings[note 1] 111212.2%0.1258.2
Enchanted Golden Boots[note 1] 111212.2%0.1258.2

In Bedrock Edition each bastion bridge chest contains items drawn from 3 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
1–2× 2–4× 1–2× 2–4×
Lodestone 111100.0%1.0001.0
Arrow 2–125–171121554.3%7.4751.8
Iron Nugget 2–61547.9%2.4002.1
Gold Nugget 2–61547.9%2.4002.1
String 1–61547.9%2.1002.1
Leather 1–31547.9%1.2002.1
Gilded Blackstone 5–811212.2%0.8128.2
Crying Obsidian 3–811212.2%0.6888.2
Iron Ingot 2–811212.2%0.6258.2
Gold Ingot 2–811212.2%0.6258.2
Damaged Enchanted Crossbow[note 1][note 2] 111212.2%0.1258.2
Block Of Gold 111212.2%0.1258.2
Golden Sword 111212.2%0.1258.2
Enchanted Golden Helmet[note 1] 111212.2%0.1258.2
Enchanted Golden Chestplate[note 1] 111212.2%0.1258.2
Enchanted Golden Leggings[note 1] 111212.2%0.1258.2
Enchanted Golden Boots[note 1] 111212.2%0.1258.2
  1. a b The size of stacks (or for unstackable items, number) of this item on any given roll.
  2. a b The weight of this item relative to other items in the pool.
  3. a b The odds of finding any of this item in a single chest.
  4. a b The number of items expected per chest, averaged over a large number of chests.
  5. a b The average number of chests the player should expect to search to find any of this item.
  1. a b c d e f g h i j All enchantments are equally probable, including treasure enchantments (except Soul Speed), and any level of the enchantment is equally probable.
  2. a b The item has between 10% and 50% of its total durability.

Generic[edit]

This loot appears in chests throughout all types of bastion remnants.

In Java Edition each bastion generic chest contains items drawn from 3 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
3–5× 3–5×
Nothing[note 1] 11509021269.1%0.8891.4
Arrow 5–1721154.6%8.0001.8
Chain 2–1011131.5%2.1823.2
Obsidian 4–611131.5%1.8183.2
String 4–611131.5%1.8183.2
Iron Nugget 2–811131.5%1.8183.2
Gold Nugget 2–811131.5%1.8183.2
Bone Block 3–611131.5%1.6363.2
Magma Cream 2–611131.5%1.4553.2
Crying Obsidian 1–511131.5%1.0913.2
Gilded Blackstone 1–511131.5%1.0913.2
Iron Ingot 1–611216.0%0.5836.3
Gold Ingot 1–611216.0%0.5836.3
Crossbow 111216.0%0.1676.3
Block Of Gold 111216.0%0.1676.3
Golden Sword 111216.0%0.1676.3
Golden Helmet 111216.0%0.1676.3
Golden Chestplate 111216.0%0.1676.3
Golden Leggings 111216.0%0.1676.3
Golden Boots 111216.0%0.1676.3
Enchanted Golden Boots with Soul Speed[note 2] 111216.0%0.1676.3
Damaged Enchanted Crossbow[note 3][note 4] 1129013.3%0.1337.5
Enchanted Book[note 2] 1109011.1%0.1119.0
Spectral Arrow 2–156906.7%0.56715.0
Snout Banner Pattern 15905.6%0.05618.0
Music Disc (Pigstep) 13903.3%0.03330.0
Ancient Debris 12902.2%0.02245.0
Netherite Scrap 12902.2%0.02245.0

In Bedrock Edition each bastion generic chest contains items drawn from 3 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
3–5× 3–5×
Nothing[note 1] 115010021265.3%0.8331.5
Arrow 2–155–171610021161.9%9.3601.6
Chain 2–1011131.5%2.1823.2
Obsidian 4–611131.5%1.8183.2
String 4–611131.5%1.8183.2
Iron Nugget 2–811131.5%1.8183.2
Gold Nugget 2–811131.5%1.8183.2
Bone Block 3–611131.5%1.6363.2
Magma Cream 2–611131.5%1.4553.2
Crying Obsidian 1–511131.5%1.0913.2
Gilded Blackstone 1–511131.5%1.0913.2
Iron Ingot 1–611216.0%0.5836.3
Gold Ingot 1–611216.0%0.5836.3
Crossbow 111216.0%0.1676.3
Block Of Gold 111216.0%0.1676.3
Golden Sword 111216.0%0.1676.3
Golden Helmet 111216.0%0.1676.3
Golden Chestplate 111216.0%0.1676.3
Golden Leggings 111216.0%0.1676.3
Golden Boots 111216.0%0.1676.3
Enchanted Golden Boots with Soul Speed[note 2] 111216.0%0.1676.3
Damaged Enchanted Crossbow[note 3][note 4] 11210012.0%0.1208.3
Enchanted Book[note 2] 11010010.0%0.10010.0
Snout Banner Pattern 151005.0%0.05020.0
Music Disc (Pigstep) 131003.0%0.03033.3
Ancient Debris 121002.0%0.02050.0
Netherite Scrap 121002.0%0.02050.0
  1. a b The size of stacks (or for unstackable items, number) of this item on any given roll.
  2. a b The weight of this item relative to other items in the pool.
  3. a b The odds of finding any of this item in a single chest.
  4. a b The number of items expected per chest, averaged over a large number of chests.
  5. a b The average number of chests the player should expect to search to find any of this item.
  1. a b 'Nothing' does not refer to the chance of an empty chest. Instead, it refers to the chance that the random loot generator does not add any loot on a single roll.
  2. a b c d Enchanted with a random level of Soul Speed.
  3. a b All enchantments are equally probable, including treasure enchantments (except Soul Speed), and any level of the enchantment is equally probable.
  4. a b The item has between 10% and 50% of its total durability.

Hoglin Stable[edit]

This loot appears in some structures in hoglin stable bastion remnants.

In Java Edition each bastion hoglin stable chest contains items drawn from 2 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
3–4× 3–4×
Nothing[note 1] 14510542.9%0.4292.3
Arrow 5–1711226.2%3.2083.8
String 3–811226.2%1.6043.8
Gold Nugget 2–811226.2%1.4583.8
Crimson Fungus 2–711226.2%1.3123.8
Crimson Nylium 2–711226.2%1.3123.8
Crimson Roots 2–711226.2%1.3123.8
Soul Sand 2–711226.2%1.3123.8
Cooked Porkchop 2–511226.2%1.0213.8
Raw Porkchop 2–511226.2%1.0213.8
Gilded Blackstone 1–511226.2%0.8753.8
Glowstone 1–511226.2%0.8753.8
Leather 1–311226.2%0.5833.8
Block Of Gold 2–42510523.8%0.7144.2
Enchanted Golden Hoe[note 2] 11510514.3%0.1437.0
Saddle 1101059.5%0.09510.5
Damaged Enchanted Diamond Shovel[note 2][note 3] 151054.8%0.04821.0
Ancient Debris 131052.9%0.02935.0
Netherite Scrap 121051.9%0.01952.5

In Bedrock Edition each bastion hoglin stable chest contains items drawn from 2 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
3–4× 3–4×
Nothing[note 1] 14510542.9%0.4292.3
Arrow 5–1711226.2%3.2083.8
String 3–811226.2%1.6043.8
Gold Nugget 2–811226.2%1.4583.8
Crimson Fungus 2–711226.2%1.3123.8
Crimson Nylium 2–711226.2%1.3123.8
Crimson Roots 2–711226.2%1.3123.8
Soul Sand 2–711226.2%1.3123.8
Cooked Porkchop 2–511226.2%1.0213.8
Raw Porkchop 2–511226.2%1.0213.8
Gilded Blackstone 1–511226.2%0.8753.8
Glowstone 1–511226.2%0.8753.8
Leather 1–311226.2%0.5833.8
Block Of Gold 2–42510523.8%0.7144.2
Enchanted Golden Hoe[note 2] 11510514.3%0.1437.0
Saddle 1101059.5%0.09510.5
Damaged Enchanted Diamond Shovel[note 2][note 3] 151054.8%0.04821.0
Ancient Debris 131052.9%0.02935.0
Netherite Scrap 121051.9%0.01952.5
  1. a b The size of stacks (or for unstackable items, number) of this item on any given roll.
  2. a b The weight of this item relative to other items in the pool.
  3. a b The odds of finding any of this item in a single chest.
  4. a b The number of items expected per chest, averaged over a large number of chests.
  5. a b The average number of chests the player should expect to search to find any of this item.
  1. a b 'Nothing' does not refer to the chance of an empty chest. Instead, it refers to the chance that the random loot generator does not add any loot on a single roll.
  2. a b c d All enchantments are equally probable, including treasure enchantments (except Soul Speed), and any level of the enchantment is equally probable.
  3. a b The item has between 15% and 45% of its total durability.

Treasure[edit]

This loot appears in some structures in treasure bastion remnants.

In Java Edition each bastion treasure chest contains items drawn from 2 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
1–2× 2–4× 1–2× 2–4×
Nether Quartz 8–231929.4%5.1673.4
Spectral Arrow 5–211929.4%4.3333.4
Iron Nugget 8–161929.4%4.0003.4
Iron Ingot 3–91929.4%2.0003.4
Gold Ingot 3–91929.4%2.0003.4
Magma Cream 2–81929.4%1.6673.4
Block Of Gold 2–51929.4%1.1673.4
Crying Obsidian 1–51929.4%1.0003.4
Gilded Blackstone 1–51929.4%1.0003.4
Damaged Enchanted Diamond Sword[note 1][note 2] 1108616.8%0.1746.0
Netherite Ingot 1108616.8%0.1746.0
Netherite Scrap 1108616.8%0.1746.0
Damaged Diamond Sword[note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Helmet[note 1][note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Chestplate[note 1][note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Leggings[note 1][note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Boots[note 1][note 2] 168610.2%0.1059.8
Diamond 1–35868.6%0.17411.7
Damaged Diamond Helmet[note 2] 15868.6%0.08711.7
Damaged Diamond Chestplate[note 2] 15868.6%0.08711.7
Damaged Diamond Leggings[note 2] 15868.6%0.08711.7
Damaged Diamond Boots[note 2] 15868.6%0.08711.7
Ancient Debris 21861.7%0.03557.6

In Bedrock Edition each bastion treasure chest contains items drawn from 2 pools, with the following distribution:

Item Stack Size [A] Weight [B] Chance [C] Avg.
per chest
[D]
Avg. # chests
to search
[E]
1–2× 2–4× 1–2× 2–4×
Nether Quartz 8–231929.4%5.1673.4
Arrow 5–211929.4%4.3333.4
Iron Nugget 8–161929.4%4.0003.4
Iron Ingot 3–91929.4%2.0003.4
Gold Ingot 3–91929.4%2.0003.4
Magma Cream 2–81929.4%1.6673.4
Block Of Gold 2–51929.4%1.1673.4
Crying Obsidian 1–51929.4%1.0003.4
Gilded Blackstone 1–51929.4%1.0003.4
Netherite Scrap 1108616.8%0.1746.0
Damaged Enchanted Diamond Sword[note 1][note 2] 1108616.8%0.1746.0
Netherite Ingot 1108616.8%0.1746.0
Damaged Diamond Sword[note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Helmet[note 1][note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Chestplate[note 1][note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Leggings[note 1][note 2] 168610.2%0.1059.8
Damaged Enchanted Diamond Boots[note 1][note 2] 168610.2%0.1059.8
Diamond 1–35868.6%0.17411.7
Damaged Diamond Helmet[note 2] 15868.6%0.08711.7
Damaged Diamond Chestplate[note 2] 15868.6%0.08711.7
Damaged Diamond Leggings[note 2] 15868.6%0.08711.7
Damaged Diamond Boots[note 2] 15868.6%0.08711.7
Ancient Debris 21861.7%0.03557.6
  1. a b The size of stacks (or for unstackable items, number) of this item on any given roll.
  2. a b The weight of this item relative to other items in the pool.
  3. a b The odds of finding any of this item in a single chest.
  4. a b The number of items expected per chest, averaged over a large number of chests.
  5. a b The average number of chests the player should expect to search to find any of this item.
  1. a b c d e f g h i j All enchantments are equally probable, including treasure enchantments (except Soul Speed), and any level of the enchantment is equally probable.
  2. a b c d e f g h i j k l m n o p q r s t The item has between 20% and 65% of its total durability.

Advancements[edit]

Icon Advancement In-game description Parent Actual requirements (if different) Namespaced ID

Advancement-plain-raw.png

Those Were the Days
Enter a Bastion RemnantNethernether/find_bastion

Advancement-plain-raw.png

War Pigs
Loot a chest in a Bastion RemnantThose Were the DaysOpen a chest in a bastion remnant.nether/loot_bastion

History[edit]

September 28, 2019Bastions are announced at MINECON Live 2019.
Java Edition
1.1620w16aAdded bastion remnants.
20w17aBastion remnant loot has been tweaked.
Ancient debris and netherite scrap have been made rarer.
Diamond gear is now found instead of netherite gear.
Damaged randomly enchanted crossbows can now be found in bastion bridge chests.
Other small changes to weights, stack sizes, pool contents, and rolls have been made.
Barriers no longer generate in bastion lava pools.[1]
20w19aBastion remnants are now slightly less common.
1.16 Pre-release 3Unused structure segments removed, structure segments that wouldn't spawn now do, Emerald block removed from one segment.
Upcoming Java Edition
1.16.220w27aPiglin brutes now spawn in bastion remnants.
Bedrock Edition
1.16.0beta 1.16.0.57Added bastion remnants.
beta 1.16.0.59Magma cube spawners can now be found in bastion remnants.
Tweaked bastion remnant loot.
beta 1.16.0.63Bastion remnant loot has been tweaked again to closer resemble with Java Edition.
Bastion remnants now contain diamond gear instead of netherite gear.
Other small changes to weights, stack sizes, pool contents, and rolls have been made.
Upcoming Bedrock Edition
1.16.20beta 1.16.20.50Piglin brutes now spawn in bastion remnants.

Issues[edit]

Issues relating to "Bastion Remnant" are maintained on the bug tracker. Report issues there.

Trivia[edit]

bastion/jigsaw_test in Bedrock Edition.
Signs in bastion/jigsaw_test.
  • Prior to Beta 1.16.0.59, some bastion remnant loot tables in Bedrock Edition contain entries for spectral arrows, despite them not existing in that version of the game.
    • This was likely not an error from copying the loot tables in Java Edition, as both editions had different loot at the time.
  • The structure bastion/hoglin_stable/starting_pieces/stairs_1_mirrored, despite containing the word "mirrored", it is not stored as mirrored like the other mirrored stairs. This has no effect on generation due to the placement of jigsaw blocks in the structure.
  • In Java Edition, before 1.16 pre-3, there were multiple unused structure files.
    • Two large stables were unused: bastion/hoglin_stable/large_stables/inner_4 and bastion/hoglin_stable/large_stables/outer_4.
    • Three sets of stairs were unused: bastion/hoglin_stable/stairs/stairs_0_mirrored, bastion/hoglin_stable/stairs/stairs_2, and bastion/hoglin_stable/stairs/stairs_3. They are removed as of 1.16 pre-release 3.
  • In Bedrock Edition, there are multiple unused structure files. Unlike the unused structures in Java Edition, these structures are more technical.
    • Two files named bastion/units/wall_units/edge_0 and bastion/treasure/ramparts/lava_basin contain blocks that have not been added to the game, including blackstone_bricks, blackstone_brick_stairs, cracked_blackstone_bricks, and chiseled_blackstone_bricks.
    • A test structure file, bastion/jigsaw_test, contains two oak signs, some jigsaw blocks, stained glass, and stone.

Gallery[edit]

References[edit]