One Piece: Luffy, My Haki Is Absurdly Overpowered

He transmigrates into the world of seafaring as Monkey D. Luffy!

With a terrifying Haki System, he steadily rises to glory and trains until he masters powers that have no counter!

Kaido: "What?! Luffy's strength might be far greater than mine now!"

Red-Haired Shanks: "I really didn't misjudge that kid Luffy. He's a once-in-ten-thousand-years genius."

Big Mom: "If I were a few decades younger, I would definitely marry him."

Garp: "Luffy feels like a stranger, yet I can't face him. It's suffocating!"

Dragon: "Is that really the brat I fathered?"

Akainu: "Even though I hate to admit it, he has long since far surpassed me."

The Five Elders: "The World Government is in crisis."

Imu: "To preserve the reasonable course and development of history, this rogue must be executed!"

Luffy: "All right, if you all want me dead, ask my sons if they'll allow it first."

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