Quickly Wear the Blackened Boss, I Want It

1V1 strategy (the villain is the same person) Who says female supporting characters can't have human rights? She Jian Ran has something to say. She brings her own bugs and abuses the male and female protagonists in every world without any pressure and even makes her want to laugh. System 577 looked at his host with a melancholy look on his face. Can't he defeat the villain boss? Why must he destroy the world?