There Is a New Person Coming in the Book of Passing Through the Book, Please Fix the Bug

Twenty-one has lost his memory, but he still needs to work as a cow and horse to work for the soul of the novel. You don't think so. There is no reason to be picky about being a cow or a horse, but does it have to be given a personal identity and forced entry? She did a good job. You are the male lead, why are you always dragging people into a relationship? What's going on in this novel world? Things are getting more and more wrong. Who am I?