Genshin Akademiya is a fan-made database for the game Genshin Impact. This website is not affiliated with Hoyoverse, and all in-game elements used are their property.
A fragment taken from within a defeated ancient machine that had wandered the lunar surface. It seems unlike the metals commonly found in Teyvat. Lost folktales from many lands tell of heroes who forged the "divine iron" granted by the Welkin Moon into indestructible weapons, then used them to defeat fearsome foes and monsters.
Sources
Dropped by Precursor's Secret Source Matrix of Overseer Network
