The Domineering Prince and Princess of the Underworld

She---she has been versatile since she was a child, has a very high IQ, has peerless appearance, and has strong martial arts skills. She is a gangster and a frightened killer. She has never met a truly strong enemy, but... However, after entering the Binglan Noble Academy, she met a strong enemy, who was also on par with her. They didn't know what unpredictable things would happen to them... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.