Lampylumen is a Wuthering Waves Ore that can be exchanged for various items and materials from places such as Shilang's Ore store. This stores items include the Originite Weapon Supply Box, which allows Rovers to claim any 4-Star weapon like the Broadblade#41, Sword#18, and Gauntlets#21D. The shop is run by Shilang, located in the western part of Tiger Maw Mine.