One Piece: From the Void Century to the Day Luffy Set Sail

“Joy Boy? He's my sworn big brother.”

“Imu? Back then, I chased them for three whole blocks over a Devil Fruit.”

Luo transmigrates to the world of One Piece and gains an immortal, undying body. The price is that he can never train his Haki to the highest levels of Ryuo and Advanced Conqueror's Haki.

If quality won't cut it, I'll make up for it with quantity!

Who says you can only eat one Devil Fruit? I can't die, so what if eating two makes me explode? I'll just come back to life afterward!

Hand-to-hand combat, swordsmanship, the Six Powers, Fish-Man Karate... I want it all!

The Paramount War.

Sengoku watches the young man descending from the sky, breaking into a cold sweat. “How did that old monster come out of retirement again? The last time he went to sea, he beat up Rocks!”