Having a two-faced bitch as a rival in love isn’t scary. What’s scary is that the bitch has the upper hand—reincarnating as his little brother! Due to his little brother, his lover cheated on him, his grandfather suffered a violent death, his family business was taken over, and on top of all that he was framed and thrown into prison. Just as he thought he’d hit bottom, he somehow got laid by a man and became pregnant on the night before his release. After he got out of prison, he came back anew; he opened a restaurant, engaged in cultivation, and made a fortune while raising his child. He lived a vibrant life, but certainly didn’t forget to seek revenge… (Source: Webnovel)

Pairing: Gon x Killua From [Hunter X Hunter Doujinshi](https://www.mangaupdates.com/groups.html?id=729): Gon x Killua anthology, containing many short stories written from Gon's point of view.