The Belfry Zakara Rusted Key is an area item in Diablo 4 that can only be found in the Belfry Zakara Dungeon and is the key to completing the dungeon. However, many players don't even notice when they got it, nor what it's for. This guide will show how to find the Rusted Key, and how it works. How to Find the Belfry Zakara Rusted Key You first head to the Belfry Zakara dungeon near the coast of...