Rebirth in the Opposite Direction

Interpenetration, the future self and the past self exchange bodies. The past timeline affects the future timeline. Old wine in a new bottle. One problem here is that the protagonist in the future is an uncle who goes back to the past and basically doesn't have many plot points. His basic movements can only be glimpsed from the memory of the past changes that Xiao Xianrou received in the future. That is essentially a magical novel that turns to Goldfinger, but the author has added restrictions. No matter what happened, the protagonist (uncle) and his ex-wife could not have been together before a certain point in time, which ensured the survival of his son Xiaozhe. Because it was the divorce from his ex-wife that led to the rebirth. But there is actually no logic to this restriction. I'm not optimistic about the later stage, because compared to some problems in setting, this is not a big problem in this kind of light logic cheat novel, but the character of the protagonist will greatly affect the future of the novel. Now the character of the protagonist (Xiao Xianrou) is a bit broken.