The Villainess Wants to Turn the World Upside Down

She was the vicious supporting character in an ensemble pampering story, repeatedly forced to act like an idiot, until she eventually brought about her own death! Then she was reborn! She woke up! Damn it! She decided to be a vicious supporting character within the bounds of the law and embrace the fact that she hated the heroine. Wait! She couldn’t keep loving the male lead. That was just too tragic! Fine, then she’d go after his older brother. The male lead’s older brother: I like the vicious supporting character so much. I want to love her again and again.