i started to lose some interest once his "sister" showed up as well. he went from cold, snarky and borderline evil to having his own gang of four in every world. I didn't like the change.

idea of rotten male system is good. And s*upid system is also cute. But I always feel like story missing something. And I really felt uncomfortable where

They're grieving when their daughter dissappear so they adopt another girl to be substitute for their daughter but then just neglect the girl most of the time. They had been treating her like she just a doll in their dollhouse that their can just went to see her only when they feel like it and throw her away afterward when she satisfy their fantasy enough, even servants have the same attitude. Their so call rising her is occasionally throw money at the girl and then forgot she's exist most of the time. Bro, really, if you're going to be a dickhead parents like this, don't adopt a child on the first place, okay? The second you adopt a girl, it's mean that if she still a minor, you still have responsibility towards her. If she turn to be a vicious villainess, then that also reflect on your upbringing method. You can't put all the blame on the girl alone. But the Yan parents still have the audacity to do just that. They scheme to get her expel from school and hire thugs to gang r*pe her in the name of justice and punishing her for being ungrateful for their 'care' for her and plot against their real child. Like, bro, I hate the fake too, she's too evill. But Yan parents, you guys also aren't any better than her too. And maybe you guys are even worse because you already adults, you should know better than high school girl. If the villainess deserve to be punish, then so do Yan parents. But they didn't get any punishment or having even an ounce of repent at all, and still live happily ever after like they aren't the most toxic parents on earth.