The spirit of the entire Jianghe Stone mineral vein, with the door being merely its head. It is an Artifact Spirit whose master ascended to the Heavenly Realm five thousand years ago and never returned. It is extremely long-lived, outliving even long-lived species. It originally wanted an Artifact Cultivator as successor but was persuaded by Du Xinghe's promises. It can transform into various forms including a silver sphere, a pancake-like disc for flying, and can be refined into swords. It is proud and easily flattered.
