Seafaring: The Black-Winged Demon! Second Resurreccion at Marineford!

Xifa transmigrates to the world of One Piece and obtains the template of the Black-Winged Great Demon.

As long as he raises his template progress, he can inherit all of Ulquiorra's powers.

From the start, he is invited by Sengoku and Garp to fight them. After defeating them, he is promoted to the rank of Fourth Admiral ahead of schedule!

Kaido: "Never mess with Xifa. He ripped me open with his bare hands!"

Big Mom: "My Soul-Soul Fruit is completely useless before Xifa's Zanpakuto!"

Red-Haired Shanks: "Even my Conqueror's Haki infusion can't compare to the spiritual pressure Xifa casually lets off!"

Whitebeard: "I admit it. Xifa is the strongest man in the world!"

During the Summit War, when Xifa performs his second-stage release before the eyes of the entire world,

Pirates, Marines, and even the Five Elders and Imu all bow down in worship.

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