A Daughter with a Devil Fruit as a Weekly Reward

After transmigrating into the world of One Piece, he awakens the Devil's Father System.

Week One: Boa Hancock, the Empress and Sweet-Sweet Fruit user, gives birth to his eldest daughter.

Week Two: A high-ranking woman with a Devil Fruit power gives birth to his second daughter.

Week Three...

By Week N, Luo Nan looks at the more than a hundred daughters by his side and smiles with deep satisfaction.

"Sengoku, Whitebeard, Kaido, Big Mom, Shanks!"

"If you want to fight me, try beating my daughters first!"

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