- Possible drops
- Health & tool
5 health
Per rock section · Minimum tool tier 0
- Regrowth / next stage
Does not naturally respawn
Withered bone Item ID

A giant bone, knotted like old wood.
Withered bones are dropped by Draugrs in the Swamp and found inside Sunken Crypts. Ten Withered bones are required to summon Bonemass, the third boss, on his Forsaken Altar.
Overview
Withered bone is a forsaken offering item in Valheim. Its in-game item ID is WitheredBone, which you can drop into the console with spawn WitheredBone to give yourself one — append a number like spawn WitheredBone 50 to spawn a stack.
In the in-game data it is tagged as Item drop and Forsaken offering.
The spawn command requires cheats — enable them with devcommands after opening the console.
| Item ID | WitheredBone |
| Category | Item drop |
| Subcategory | Forsaken offering |
- Command reference
- spawn
Command Builder
Spawns one Withered bone at your location.
Example Commands
Spawns one Withered bone at your location.
Spawns five Withered bone at your location.
Spawns twenty Withered bone at your location.
Stats
| Type | Material |
| Weight | 1 |
| Stack size | 30 |
| Teleportable | Yes |
Related Items
Acorn
Amber
Amber Pearl
Ancient bark
Ancient Seed
Barley
Barley flour
Beech seeds
Bilebag
Birch seeds
Black metal
Black Metal Missile
Black metal scrap
Blood clot
Blood pudding
Bloodbag
Bloodgold Missile
Blue mushroom
Blueberries
Boar jerky
Boar meat
Bone fragments
Bread
Bread dough
Bronze
Bronze nails
Bukeperries
Carrot
Carrot seeds
Carrot soup
Gathering & resource nodes
Full reference1 entry
| Resource source | Possible drops | Health & tool | Regrowth / next stage |
|---|---|---|---|
5 health Per rock section · Minimum tool tier 0 | Does not naturally respawn |
Destruction tables list possible drops, not guaranteed totals. Weights describe relative selection within a table. Tree, log, and rock-section drops are separate stages; resource modifiers can change yields.
Used in recipes
Possible chest loot at
- Dev House 31 source definition; DevHouse3 / piece_chest_blackmetal (2) (location prefab). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
- Dev House 41 source definition; DevHouse4 / piece_chest_blackmetal (2) (location prefab). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
- Grave 11 source definition; Grave1 / TreasureChest_swamp (location prefab). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
- Sunken Crypt 47 source definitions; sunkencrypt_new_Corridor1 / TreasureChest_sunkencrypt (possible dungeon room); sunkencrypt_new_Corridor1 / TreasureChest_sunkencrypt (1) (possible dungeon room); sunkencrypt_new_Corridor1 / TreasureChest_sunkencrypt (2) (possible dungeon room); more in source tables. Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
- Swamp Ruin 11 source definition; SwampRuin1 / TreasureChest_swamp (location prefab). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
- Swamp Ruin 21 source definition; SwampRuin2 / TreasureChest_swamp (location prefab). Serialized stack ranges: 1–1. Conditions and weights are in the source tables; content is not guaranteed.
Game data source
The full settings include internal fields and inactive defaults. The sections above explain the values relevant to gameplay.
Download full game settings (JSON)