God of the West and God of the East

Gou Sheng watched two old men playing chess in the mountains. When he returned to the world, thirty years had passed. In the process of searching for the truth about his aging, he slowly discovered that the world was not simple at all. There are people, monsters, and strange beasts here; there are dragons, souls, and elves. More importantly, there are gods in the west of the world, who sit high on divine thrones and look down on all living beings; there are immortals in the east of the world, who hide in the clouds and seek immortality.