Bad news: I traveled through time during the duel.

Good news: This is not the world of Yu-Gi-Oh! No need to gamble your life playing cards.

Bad news: This is the world of One Piece! You can't survive without fighting.

Good news: There is a cheat code. Bad news:

The original male body has been replaced with a mouthful of teeth!

Good news: The new body is even stronger! Domineering! Strong! ! ! "

Immortal! Immortal! And then... Phantom Power!"

"Kaido, you will be defeated today! Phantom turns one million horses - Super Conductive Wave Thunder Cannon Muzzle!!!"

...

"Hehe~ Hehe~"

"Ossi, Ossi? Wake up. Captain Kaido is calling you."

In the meeting hall of Onigashima, a red-haired girl who was talking in her sleep was gently awakened.

"Ah, ah? What's wrong?" The girl looked up blankly and saw Kaido's big face. "

Woooo ...

[Arrived at Raftel at the beginning] [Shanks and Buggy's lifelong enemy] [Black Gun Red Hair Clown King] [Observation Kill + Tyrant + Sea Stone Bullet] [Do Not Move Fruit Ability User] [Supreme Big Pants]...

Throughout his life as a pirate, Oss's achievements are countless, but the real turning point of his fate is the desperate cry in his childhood,

"Kid, why do you have to board our ship?" The man who hid the great secret treasure at the end of the sea, the Pirate King Gol D. Roger smiled and asked Oss in front of him,

"Hahahahaha... Of course it's to turn the world upside down!"

After boarding the ship, Roger was shocked to find that he seemed to have another monster-like kid crew member, whose

strange power far exceeded that of the giants? Born with awakened observation Haki!...