How to get the Celtic Helmet in AC Valhalla: Wrath of the Druids
Location: Aileach in Ulster.
- The chest can be found in an underground prison in a locked room in Ulster in the settlement of Aileach.
- The door can be unlocked from above ground.
- You’ll need to go above ground and into a red-colored tent that’s directly above the chest.
- Shoot the lock through the metal grating on the ground.