A college freshman, Zhou Xiaoan, accidentally puts on a ring of unknown origin from the Shang Dynasty and spits out a horrible blood zombie from his mouth. A secret in the history of mankind is unveiled… ...

Yokai, ghosts, and humans living together in harmony? Yushi Inaba was taken in by his uncle's family after losing his parents in an accident three years ago. Now sixteen and eager to make it on his own, he h...