Xu Xiao's soul traveled to the Junchen Realm ruled by immortal cultivators and obtained a divine avatar. In order to save the world severely destroyed by immortal cultivators, he established the Tianzun Sect and spread the belief in Daluo Tianzun. He planned to establish a religious state in the human world to suppress the extremely selfish immortal cultivators. He also wanted to set up a divine court to set order for the world and set rules for all living beings.
This is the story of the traverser leading the rise of the small school.
There is no system for mortals to fight for hegemony in the fields.