What to do with · Valheim 1.0.17
What to do with Bonemaw Trophy
A skull made up of dense bone, as dangerous as it is protective.
No recipe, building piece or station in the game files takes Bonemaw Trophy.
Stacks to 20Weight 25Full Bonemaw Trophy page →
Last resort: the Obliterator
Obliteratorturns any 10 items (stacks counted one by one) into 1 
Coal; the rest is lost.
Incinerator.Incinerate in the game code.
Where to get more Bonemaw Trophy
Questions
›What is Bonemaw Trophy used for in Valheim?
No recipe, building piece or station in the game files takes Bonemaw Trophy.
›Can you sell Bonemaw Trophy in Valheim?
No. Traders only buy items with a trade value, and Bonemaw Trophy has none. The 9 that do: Amber, Amber Pearl, Ancient Coin, Draumyx, Grimvarn, Solryth, Veydris, Ruby and Silver Necklace.
›Can Bonemaw Trophy go through a portal?
Yes, Bonemaw Trophy can be carried through a portal.
›Where do you get Bonemaw Trophy?
Bonemaw. Every source is on the Bonemaw Trophy page.
Source: recipes, building pieces, stations, altars, traders and the Obliterator in the files of Valheim 1.0.17 (2026-10-05), prefab TrophyBonemawSerpent.