Supply Room Key

Opens the supply room that leads to the buzz saw trap and the Red Widow Armor Set in The Lament on Yaesha.

Find in the flooded passage beneath the world stone shard behind the puzzle door in The Lament on Yaesha.

Lore

The top of this key bears a Pan skull-specifically, a Laemir skull, as evidenced by the adornments that might have decorated it in life.

"Long have the Laemir interred the dead, particularly those of the nobility, but those close to the empress claim they serve in more insidious ways as well."