The Heavens Picked up the Leaks, and I Became the Back-Up Man of the Heavens.

A parchment book opens up another world. Travel through mountains and seas, cross ghosts and monsters, worship gods in chaos, and enter the wilderness. It wasn't until his destiny collapsed that Su Yu suddenly realized—— The heavens have experienced each other, and each step is a chess game. He became the back-up man for Tiandao Qingjun.