Apocalypse System: The Female Villain Is a Little Ruthless

Xiao Ye spent five years surviving in the apocalypse, only to die at the hands of her family and friends. In this life, with the System on her side, she swears to kill everyone who wronged her in her previous life. All she wanted was to avenge her past and repay those who had helped her, but... why was her team growing bigger and bigger? And it turned out that everything was just someone else's game of chess, with all living things serving as pieces in that person's hands. I'm a new author, so please go easy on me if the writing isn't great. I'm happy to accept constructive feedback offered in good faith. If you're here to insult me maliciously, please move along. The heroine is cold-hearted and ruthless, so enter at your own risk.