He was reborn over and over again in the apocalypse, repeating the process from peace to the apocalypse, and making progress bit by bit.
Have you ever observed your own past experiences?
Have you ever thought that while you are observing your past self, your future self is also observing your own situation?
Ah, unfortunately, Xiao Qingjin is such a person.
I can't stand how many female protagonists are so calm at the beginning, which makes me feel really sad.