Euhreka 0 Posted November 11, 2023 Hello. I got Gallium Treasure Keys from Mimics and Tier 1 and Tier 2 Treasure Cache chests. In patch I have read that these chests can be opened with these keys by characters at level 1-91. My character level 50 uses these chests, but gets only 2 options: "Open without key" and "Don't open". How to use these Gallium Treasure Keys? How to open these cache chests with Gallium keys? Share this post Link to post Share on other sites