Obsidemon Vertebra

 is a Bone.

Obtaining

 * Dropped by
 * Obsidemon

Uses

 * Used in the craft of
 * Obsidemon Boots
 * Obsidemon Ring
 * Obsidemon Cloak
 * Obsidemon Helmet
 * Obsidemon Amulet
 * The Maidartes
 * Sandals Bino
 * Pants Fordamemory
 * Boy's Own Chain
 * Cape Tivate
 * Pope Ory Hat
 * Bim Bonnet
 * Postapocalypse Hat
 * Notewell Ring
 * Unchewa Staff
 * Youvettes
 * Arctangent Bow
 * Sternutatory Wand
 * Walloping Hammer