I think the rebirth of a saint is not practical, well, I'm actually out of ideas.
The text has been greatly revised, and there is no rebirth plot for the protagonist. Taishang Pangu's Yuanshi Tianzun Fuli Taojun, Dao Shengzun, the ancestor of Taoism, one of the Three Qing Dynasties, and the leader of Chanjiao. His status is awesome and his cultivation is awesome. Even the disciples below dare to show shame to the Emperor of Heaven. There is a gentle (?) Elder brother above, and a cute (?) Younger brother below. Brotherly love is deep. Disciples are filial. A good harvest in family and career can be said to be a winner.
Please note that this is before becoming a god. After becoming a god, it is like this: the brothers turned against each other, and the younger brother was imprisoned by heaven for eternity. Each of the disciples showed their true colors as white-eyed wolves, apostates and internal strife. Tianzun himself was forced to move to the 33rd level of heaven, which was beyond the limit of calamity. It's no different than being imprisoned.
Finally, before the battle to confer gods had begun, Yuanshi Tianzun: I quit!
Disciple of Jiejiao: Master! Where did you take my master?
The three clears are not related by blood! The three clears are not related by blood! The three clears are not related by blood!