Introduction: After a cannon fodder with a miserable fate is replaced by a person suffering from apathy, what will happen to the original fate? What kind of punishment will be given to all kinds of scumbag, bitch, and mistress heroines! Okay, the convulsive version is over. The following is a serious introduction. A story about a man suffering from emotional deficiency who travels to various worlds to quell the resentment of his cannon fodder male partner, and falls in love with and kills the male protagonist. Hello, hero! Goodbye, hero!