Spirit Bone

The Spirit Bone is an item introduced in the Catacombs F4 Update. It is found in Dungeon Loot Chests. Currently, it can only be used to craft the Bonemerang.

It costs to open from an Obsidian Chest and  from an Emerald Chest. The drop chance is estimated to be 1% in both the Obsidian Chest and the Emerald Chest, the chance being 2% overall.

Usage

 * Requirements
 * 5 Spirit Bone
 * 10 Enchanted Bone Blocks
 * 15 Enchanted String

Trivia

 * This is considered a reliable source of money for people who can't do higher dungeon floors. You can get about 1-2m every time you drop this.