Please, Be Angry.

The otaku from B Club stayed up late playing games and passed out. He accidentally traveled through time. The cow-horse system tricked Su Chuangbei to death. As long as the anger value increased enough, he could go home. As long as he made people angry, he could gain anger points. However, the strategy manual was aimed at the original owner's brother, who forced Su Chuangbei to be incompetent and furious... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.