After Rebirth, the Cannon Fodder Doted on the Cool Academic Master

Both men and women are clean, 1v1, the male protagonist is reborn, the guide redeems the female protagonist, and the female protagonist can hear the male protagonist's heart. It was only after Jiang Yingchen committed suicide that he realized that the world he lived in was a sweet campus novel, and he was just one of the cannon fodder in order to show the male protagonist's possessiveness towards the female protagonist. After his death, the system came to him and asked him to save Mu Luoxing, the gloomy and cold villain in the book. Just started... "The villain is indifferent to emotions? Oh, no one is perfect, at least she only has me in her heart, right?" "The villain boss is in despair now? It's okay. If you want to win someone's heart, you have to stand by her side when she is at her lowest!" "The villain boss is isolated? Then it's obvious that she has isolated the whole world, right? She is indeed a boss, she just has the courage to not waste time with us mortals." Finally... "Oh, what kind of villain is that? He is obviously the best academic master in my family!" "Honey, look at them, they are all bullying me~" Mu Luoxing: "..."