I'm Secretly the Father of the Yandere Villainess's Daughter

“I will dominate you... I will make every single atom of your being completely submissive to me.”As expected of the daughter of the obsessive Main Villainess...a child born from a random encounter wouldn't be any less insane than her mother. But then again, my daughter is adorable either way.cain oster..was reincarnated into the world of his favorite novel. He became the wealthy,son of the Oster Dukedom and awakened a powerful “Sign-In System” that boosts his strength whenever he checks into different locations. Life was perfect, especially after he spent a breathtaking, random night with a beautiful woman. He truly believed his new life was entirely free of consequences.“Young Master cain... I know this is shameless, but I am entrusting my child to you until I exact my revenge on the man who did this to me.”cain was dumbfounded. The Yandere Villainess herself had just knocked on his door, demanding he return a favor by taking care of her daughter while she hunts down the man who abandoned her after a one-night stand.cain couldn't believe his eyes. The little girl looked exactly like him... and the woman he had spent that wild night with was none other than Lucy Montgrad....the final, obsessive Villainess who wields terrifying power.'Oh my god... She must never find out. But... my little daughter really is too cute.'#OverpoweredMaleLead#OverpoweredFemaleLead#RebornEmpresstocutedaugher