I lead the villains to help justice in the world of cultivating immortals

Introduction: The cook Xingli passed through a book, and crossed over to the Demon Lord's scumbag master. At the beginning of the game, she was about to be dragged away to feed the monster.It's okay, the system waved its little hand, and took Xingli back to the time when the demon king was a teenager.Xing Li thought that the Demon Lord was just a pitiful one at this time, but... System: [Detected that the villain destroyed a sect 10 minutes ago! 】【Preventing the villain from killing and destroying the world: -10%】Xing Li: .... She doesn't want to do it anymore!System: [Your current task is to prevent the second male from killing people. 】Xing Li: ...The second male has already picked up a big knife, what should I do?System: [Don't be cowardly, hurry up!Grab his big knife and appease him! 】Xing Li: Got it!Grab his knife and kill for him!System: [The second male is about to fight...