Treasure Bag

The  is a random drop from Boss Monsters in Expert Mode. Depending on the Boss monster it's dropped from, it will have a differing appearance and contain different items.

Drops

 * From Brain of Cthulhu:
 * Brain of Confusion
 * From Eater of Worlds:
 * Eater of Worlds Mask
 * Eater's Bone
 * Worm Scarf
 * From Eye of Cthulhu:
 * Shield of Cthulhu
 * From Queen Bee:
 * Hive Pack
 * From Skeletron:
 * Bone Glove
 * Book of Skulls
 * Skeletron Mask
 * From Wall of Flesh:
 * Demon Heart
 * Pwnhammer
 * Warrior Emblem