One Piece: Playing the Role of a Powerful Father from the Start

Ron transmigrated to the world of Pirate King and accidentally activated the Daddy System...

From then on, the world had a powerful figure who went around playing the role of everyone's dad.

Congratulations! You have obtained Whitebeard's bloodline, the magic phrase "Become my son!" and the Tremor-Tremor Fruit!

Congratulations! You have obtained Kaido's bloodline, the "Thunder Bagua" ability, and the Dragon-Dragon Fruit!

Congratulations! You have obtained Garp's bloodline, the skill "Fist of Love!" and invincible physical prowess!

Luffy: "So you're my real dad!"

Whitebeard: "Why can't I bring myself to say that line to you?"

Hancock: "I never imagined there could be a man who inspires such admiration in me!"

This novel and its characters are entirely fictional. Any resemblance is purely coincidental. Do not imitate.