Ancestral Space

Life exists in the human world, gods in the fairy world, ghosts in the underworld, demons in the demon world, demons in the demon world, and the unknown sixth world. Mystery: A creature that does not belong to humans and ghosts, but is between humans and ghosts, and is stronger than both. So where does the mystery come from? What are people fighting for? Mystery, why does it appear in the world? What kind of darkness is hidden under the confusing background? A bet that lasted for countless epochs, a self-sacrifice and heart-wrenching battle, a familiar face, a familiar figure. Zhang Mozhi, who are you?