I Wanted to Catch Fish and Was Forced to Become Stronger

A young man who wanted to fish entered the book he wrote and became the prince of an empire, *Grass Caesar, the big boss in the novel, the protagonist's destined enemy, and the protagonist's half-brother. Faced with this fantastic start to hell, Caesar, who wants to live an ordinary life, is ready to help the protagonist, in order to turn himself into a supporting role, trying to live his life quietly. But after he worked hard to train his sister, he discovered that something was wrong. Why was his sister behaving more and more strangely? Are you looking at yourself so strangely? Protagonist's sister: "You are my brother, so you are mine." But the thing that shattered his outlook on life was yet to come. Can anyone explain why the original protagonist's harem of handsome men all turned into beautiful girls? And why are you looking at him like that? Court Saint: "This may be the will of the Holy Light, which makes me like... This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.