Shocking! The Real Heiress Has Turned Evil and Is Taking Revenge Online

[No CP; the heroine shines on her own, can go crazy, has a System and mind-reading powers, and is cool, fierce, and maxed out in combat!] Liu Ying, the real daughter of the Liu family, never had a single good day. From the moment she was brought back to the family, she thought her happiness was finally beginning. Instead, her nightmare simply continued. Her father didn't care for her, her mother didn't love her, and her two older brothers sided with Liu Xuxu, the fake heiress. Liu Ying thought that if she tried hard to please them, her family would come to love her. Instead, she only made Liu Xuxu jealous. Having been pampered since childhood, Liu Xuxu was skilled at acting frail and innocent, and she framed Liu Ying at every turn. Her parents' favoritism and her brothers' cold indifference left Liu Ying in despair. After enduring endless torment, she was ultimately sent to a psychiatric hospital, where she was tortured to death. It became the deepest pain of her life. Reborn, Liu Ying awakens a System, unlocks mind-reading, and maxes out her combat ability. Whenever something upsets her, she goes completely off the rails. Liu Ying has seen the light: life is easier without love. She'll do her best to repay those who love her, but not a single person who harmed her will get away.