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Bone Horn
Bone Horn
Statistics
Durability 3
Tooltip A damaged primal horn, it's in need of repairs (one durability point)

A weak idol, blow the horn to hear its call (two durability point)
Filled with the spirit of Tyrosaur, the Unbreakable
Hold use to accept its challenge (full durability)

Rarity color Common
Stackable No
Version added 3.0
ID aoa3:bone_horn

Bone Horn is an item used to spawn the boss Tyrosaur.

Obtaining[ | ]

Cocoon[ | ]

Bone Horns with 1 durability point can be found when breaking a Cocoon that generates in Attercopus Nests and Desert Cocoon.

Usage[ | ]

Bone Horns start in a damaged state and need to be repaired to summon anything. Bone Horns found naturally have 1 durability point. Repairing them consists of two stages, each granting a durability point, that must be done in order - a repair done through crafting, and a repair performed by killing a Wounded Tyrosaur summoned by a Bone Horn that has been repaired through crafting.

Crafting[ | ]

Item Ingredients Recipe
Bone Horn (two durability points) 1 Skullbone Fragment +
1 Chestbone Fragment +
1 Legbone Fragment +
1 Footbone Fragment +
1 Ivory +
1 Bone Horn (one durability point)
BlankCraftingGrid
Skullbone Fragment
Chestbone Fragment
Footbone Fragment
Legbone Fragment
Ivory
Bone Horn
Bone Horn

Summoning Wounded Tyrosaur[ | ]

After repairing a Bone Horn through crafting, it can be used in Precasia to summon Wounded Tyrosaur. Killing a Wounded Tyrosaur with a bone horn that has two durability points in the inventory will fully repair it, allowing it to summon the non-wounded Tyrosaur. Once a bone horn is at full durability, it can no longer summon Wounded Tyrosaur.

Summoning Tyrosaur[ | ]

Using a fully repaired Bone Horn on a Boss Altar will initiate a boss fight with Tyrosaur. This will not work if the difficulty is on Peaceful.

Nowhere Boss Lobby[ | ]

Holding down Use for 3 seconds while holding a fully repaired Bone Horn will teleport the player to the Nowhere Disabled Boss Lobby. The Tyrosaur boss fight can also be accessed from here.

If the player has access to the Nowhere Hub, Bone Horn will instead teleport them to the Nowhere Boss Lobby. The Bone Horn's ability to teleport the player will work in any dimension except Nowhere.

Related Advancements[ | ]

Icon Name Description Obtaining Parent ID Hidden
Advancement bgBone Horn A Prehistoric Sound Obtain a Bone Horn See description A Land Lost In Time aoa3:precasia/a_prehistoric_sound No


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