After Passing Through the Book, I Became the Hero's Favorite

Yun Shen, a freshman who had just entered college, died suddenly because of staying up late. He was transported into the novel "Become a Demon If You Can't Become a Immortal" that he had just finished, and became a cannon fodder that died early, a victim of the male protagonist's cheating, and the senior brother of the Happy Sect - Yun Shen. "Very good, it conforms to the law of wearing clothes that match the name." However, he is a demon, a peach demon who loves to wear pink clothes! The system issues a task: reduce the male protagonist's blackening value, but cannot change the outcome of the male protagonist becoming a demon. Yun Shen: ... I'll quit and lie down. However, in the process of pulling the male protagonist to grow up, he found that Chi Jinyu's eyes gradually looked wrong. "Brother, don't leave me..." As the plot changed, the male protagonist actually lost his consciousness of blackening. In order to maintain the balance of the novel, the system made Yun Shen the opportunity for the male protagonist to become a demon. Yes, it meant letting him die. Yun Shen died, but he was killed by an upright immortal who recognized the demon's identity and started a battle between immortals and demons. Then, the male protagonist went crazy! "Senior brother, you said you would love me..." "I will save you, and you will definitely come back!" Later, Chi Jinyu looked at the new buds of the peach trees in the courtyard and laughed out loud. "Shen Shen, this time I will accompany you to grow up!" [The cunning and charming beautiful peach demon brother is attacked by VS the sick and dangerous double standard clinging demon]