The Eternian Staff is an Apprentice weapon. It is awarded for defeating the Old One in the Crystalline Dimension on Nightmare difficulty as an Apprentice. Similar Boss Rewards These are other boss rewards for defeating the Old One in the Crystalline Dimension on Insane and Nightmare difficulty as other classes. Apprentice - Eternian Staff Huntress - Eternian Energy Cannon Monk - Eternian Spear Squire - Eternian Greatsword Related Rewards Crystal Staff - Easy, Medium, Hard, or Insane difficulty reward for the Crystalline Dimension. 1 of 7Add photo Weapons Apprentice Weapons Squire Weapons Huntress Weapons Monk Weapons Retrieved from "https://dungeondefenders.fandom.com/wiki/Eternian_Staff?oldid=85355" Categories: Apprentice Weapons Crystalline Dimension Staves DLC Weapons Weapon Rewards Map Rewards Boss rewards Quest for the Lost Eternia Shards Community content is available under CC-BY-SA unless otherwise noted.