Players that want to obtain the Forerunner exotic sidearm in Destiny 2 must complete a quest called Magnum Opus. Near the end of this quest, fans will be instructed to use a Strange Key, which they will have obtained in a preceding step, to open a path that leads to a mysterious object. For those players that are unclear about how to go about using the Strange Key in Destiny 2, details can be found in this guide.
The first step toward using the Strange Key is to travel to Xur’s Treasure Hoard on
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