One Piece: Ryuma the Greatest Swordsman

Ryuma, a Human from Earth, is unexpectedly transported to the One Piece universe, inhabiting the deceased body of Wano's legendary swordsman, Ryuma. Aided by a "Sword Master" system.



Ryuma the sword master system can fuse the devil fruit to enhance the power, and also has 5 slots for devil fruit that he can consume.



He miraculously revives Ryuma's corpse, inheriting not only his formidable swordsmanship but also his legacy. Now, wielding Shusui and armed with his system's enhancements, Ryuma navigates the treacherous world of One Piece, confronting familiar foes and forging a new path in the land of Wano.