What's the best revenge against a psychopathic, entitled, rich bitch? Take away her wealth, it seems.
This definitely gives the family more to worry about, but I wonder what Luxia is going to do about suspension or getting expelled? I mean, I guess they could drop the charges, but I think it would make more sense if she accepted it and left the school until the college arc. Her parents are unemployed now anyway, so as far as the family knows, that's what should happen.
Speaking of money...this story has a weird standard of money, it seems. Luxia and Pu's family worked at an airport and bakery respectively. While it's certainly not some kind of CEO elite background miss Mary Sue has, it's certainly enough to be middle-class, I think.