Jiang Qingran died and came back to life for a very simple reason - wearing a book
He also wears the cannon fodder of the vicious and violent villain in the original book who bullies the male protagonist. The system also told him that it was because the main system read this novel. As a result, the long-term abuse of this villain cannon fodder, and a series of later events, led to the male protagonist turning into a black man, killing people everywhere, and turning the world of cultivation upside down.
The system promises that it only needs to change the cannon fodder ending and rewrite the bad ending. Just send Jiang Qingran home.
Jiang Qingran began his journey of rewriting.