Lost Obsidian Cache Key

Lost Obsidian Cache Key is looted from the Lost Cache Key, next to a deceased Blacktalon Assassin at a cave entrance above the Obsidian Bulwark in the Waking Shores. It is used to open the Lost Obsidian Cache.
It is needed for the Black Dragon's Challenge Dummy secret.
==Patch changes==
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==External links==
Category:Keys