I, Kaoru Hanayama, Founded a Yakuza Organization in One Piece

After transmigrating into the world of One Piece, Su Yu becomes the eldest son of the Vinsmoke Family and is given the name Kaoru Hanayama!

He's the strongest modified human, created using the genes of every great pirate, including Roger, Kaido, Whitebeard, and Shanks!

Born with Observation Haki, he can hear the Voice of All Things at just three years old, and can even briefly glimpse the future!

He awakens Conqueror's Haki at five and masters Armament Haki's Flowing Sakura at ten, all on his own!

As time passes, his physique grows more and more terrifying.

From that moment on, Kaoru Hanayama understands that he's Heaven's favorite!

So he sets himself two rules: never train, and never dodge an enemy's attacks.

"Bring it on! Use swords, use guns, use every trick you've got and attack me. I'll take every last one of your attacks. This is the final fairness I offer you as a strong man."

Kaoru Hanayama says this to the Four Emperors before him.

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