Quick Travel System: the Rules of the Heroine's Darkening

[The text is relatively sweet, but the previous life was relatively miserable. [This article is one-on-one, with CP] There will be loopholes in the way of heaven in every plane, allowing some people to either travel through time and be reborn, or travel through books and games. What Su Yuxi has to do is to suppress these people who are inconsistent with the way of heaven as the heroine. Some people must be dissatisfied. We have no grievances or grudges against you, so why do you have trouble with us? Su Yuxi will tell you that just like cats eating fish and dogs eating meat and Ultraman fighting little monsters, I am also following the laws of nature's survival in suppressing you.