Quickly Travel Through Time and Become a Cannon Fodder Villain

[The male protagonist is yandere] Shi Ruan was accidentally injured and became a vegetative state. In order to survive, he had to travel through various worlds to complete tasks. The expelled devil: "Those who rob the devil deserve to lose their freedom." Genius boy with yin fetish: "I agreed to stay with me and not to look at anyone else." The chief assistant who carries a family feud: "Now that you have chosen me, you can't abandon me again." The demon king who plotted against the world said: "One day is a teacher, and one day is practice."