Ancient Holy Crown: Awakens a soul that has been asleep for a thousand years. Has a chance to drop from defeating the Prairie Ecological Spider King.
Drill Remote Control: Allows the machine drill to automatically mine adjacent minerals. Has a chance to drop from defeating the Glacier Ecological Robot No. 5
Proof of the Sword Saint: Unseals the legendary holy sword. Has a chance to drop from defeating the Nightmare Ecological Skeleton Swordsman.