Pirate God Level Transformation

Qin Yang got the "Fantasy System" and traveled to the world of One Piece. As long as he has the Devil Fruit, he can start a new transformation. The Dragon King of the Sea, Phantom Assassin, One-Punch Man, Ibaraki Doji, Railgun, Kyuubi, Death... Garp: Shadow Demon, why can't even my armed Haki hit you! ? Aoki: Ibaraki, why does your black flame never go out! ? Warring States Period: Hailong, how dare you flood Marineford! ! Whitebeard: This era will be called "Qin"! This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.