The System Wants Me to Be Cannon Fodder and Become a Villain

For the first time in the book, Li Yuchan is the cannon fodder villain who cultivates immortality, and Wen Wudu is the half-demon male protagonist. The system asked her to pretend to be the alchemy stone on the road of love between the male and female protagonists, and then be killed. Li Yuchan quickly accepted the task and destroyed the system: since he has become a villain, he must carry forward the villain's career and make it bigger and stronger! Who would want Wen Wudu to neglect a good male lead and insist on competing with her as the villain? The two of them fought to the death, but they shook hands and made peace, threatening to work together to create a gloomy future. As a result, the demon king's position was not even hot on the buttocks. Heaven could not bear it and kicked them back to the original world. Unexpectedly, the original world was also a novel. Li Yuchan and Wen Wudu opened their eyes and started to cause trouble. One day, a small white flag appeared in the distant sky: "Auntie, uncle, stop it, stop fussing, can't we live a peaceful life according to the original work?" ] Li Yuchan and Wen Wudu shouted together: "How can we give up before the revolution has succeeded!"