Because It Was Too Stable, I Refined the Demon Ancestor into a Banner

Xu Yan traveled through the world of immortality and became an unknown outer disciple of Yinhun Sect. There was only a tattered Ten Soul Banner at the beginning. However, he has an unknown identity - Yindu Ghost Cha! Whenever it is late at night, his consciousness can descend to the underworld and walk among the eighteen levels of hell.