To retrieve the box in Assassin's Creed Shadows, head to the back of Katano Castle and assassinate The Onryo.

Shadow of War Loot Boxes - Marketplace Removed in Update - What Has Been Removed? Do you Need to Buy Loot Boxes? Here's our beginner's guide for Shadow of War, including how to save, essential ...

Here's how to get the Unseen achievement and get the box without being seen in Assassin's Creed Shadows.