One Piece: The Great Grade Sword I Got from the Start

[No System + Great Swordsman Who Ate a Devil Fruit + His Own Pirate Crew + Character Growth + Silly Comedy] After graduating from college, Leiluo transmigrates into the year 1511 of the Sea Circle Calendar, only for his age to mysteriously rewind to thirteen. From the start, he gets a Great Grade Sword and eats a Devil Fruit with a broken-level power. He thinks he’s reached the pinnacle of his life, but the fruit comes with a curse, and he can’t use its powers right away. With no other choice, he spends ten years honing his swordsmanship before finally mastering the fruit’s abilities. Now far stronger, he sets sail to uncover the secret behind the fruit’s curse. Along the way, he meets Luffy, who has only just gone to sea himself. His age mysteriously rewound by ten years, and he runs into Luffy as soon as he sets sail. Could all of this really be a coincidence? While traveling with the Straw Hat Pirates, Leiluo uses the knowledge he gained in his previous life to help them grow stronger at a rapid pace. He also meets his own companions and puts together a Lost Pirate Crew destined to turn the world upside down. Behind the scenes, he cultivates a force powerful enough to rival the World Government. As the secret of the “fruit’s curse” is uncovered, more and more mysteries begin to emerge. Mysteries about Leiluo, about Luffy, about the Celestial Dragons, and even about the entire world of pirates.