I Love Destroying Worlds' Plot - Chapter 1086: 17.13 Fourth Violet Star - An Ordinary Morning.

Xue Xi is forced to fall in love at first sight with this dangerous man on their first meeting. With death being the only other option, she makes the first move:

1. Download a suspicious game
2. Catch a few magical pets as partners
3. Go through interesting daily routines and lead the pet shop to a whole new level

- Description from Novelupdates

This is a world where Awakened beings and Mutated Beasts coexist.Zhang Ping was fortunate enough to become one of the Awakened, but his abilities were classified as useless.Unwilling to live an ordinary life, he boldly swallowed a Contract Gem that most people avoid like the plague, and made a contract with himself.From that moment on, the entire world opened up to him.Ever-changing superpowers, endless Mutant Beasts...

The protagonist, Winnie (文尼), confesses his love to his childhood friend—the princess he’s been secretly in love with for years—but is brutally rejected in public. His heart shatters, he’s humiliated and ridiculed, and he collapses unconscious. When he wakes up, he vaguely remembers his past life’s memories and realizes he has transmigrated into the world of an otome game he played before. At first, he’s thrilled, thinking, “Nice! I must have been reincarnated as a villainous side character who disrupts the protagonist’s romance, right?” But then… surprise! He’s not just the villain—he’s the “Saintess”!