Transmigration: The Father of the Strongest Heroine

My name is Gaoqiao Dong, and I transmigrated.

As a transmigrator, I have a golden finger called the Fatherly Love System. It's a really tacky name, so please ignore it.

According to the Fatherly Love System's setup, I become the father of various heroines.

A Certain Magical Index. Misaka Mikoto: "Otousan, why do you always get caught up in trouble involving other women?"

Fate. Tohsaka Rin: "Father, you disappeared for ten years. I crossed dimensions just to find you."

Your Name. Miyamizu Mitsuha: "It takes so much effort just to meet you. Crossing through distorted time and space, gazing up at the falling stars, you never left me your name, yet I can't forget the name you wrote in my palm: I love you!"

This is a heartwarming and romantic story about a father's love. Fatherly love saves the world.

This novel and its characters are entirely fictional. Any resemblance to actual people or events is purely coincidental. Do not imitate.