Old Coffer Quest Walkthrough
Go to Olouros Fortress. Find the item (its location is presented in the picture above).
You can now go back to Xenia. This was the last of her quests. Receive your rewards and the newly unlocked achievement/trophy.
More of this sort of thing:
- Assassin’s Creed Odyssey – Priceless Treasure Quest on Keos Island
- Assassin’s Creed Odyssey – The Wolf Hunt Walkthrough
- Assassin’s Creed Odyssey – Volcanic Islands Side Quests Walkthrough
- Assassin’s Creed Odyssey – Makedonian Bracelet Quest Walkthrough
- Assassin’s Creed Odyssey – Judge, Jury, Executioner Walkthrough
- Assassin’s Creed Odyssey – Birds of a Feather and Rumored Feather Location Quest on Keos Island