The Father of the Heroine in the Comics

My name is Gao Qiaodong, I have crossed.
As a traveler, I have a golden finger. It is called the Father's Love System. It is a trivial name, please ignore it.
Under the setting of the father love system, I became the father of each heroine.
Catalogue of Forbidden Books of Magic.Misaka Mikoto: Oh Dosan, why are you always getting into trouble with other women?
"Fate".Tohsaka Rin: Father, you disappeared for ten years, and I traveled across planes just to find you.
"your name".Gongshui Sanye: It takes so much effort to meet, to travel through dislocated time and space, to look up at the fallen stars, you didn't leave your name, but I can't forget the name you wrote on my palm - I love you! "
This is a love story full of warmth and romance. Father love saves the world (this story and characters are purely fictitious, any similarity is purely coincidental, and do not imitate.