One Piece: It Only Begins When a Madman Joins the Crew

【One Piece + no System + superpowers + traveling with the crew + slice of life】 Sima Kaobei was the only sane person in a certain psychiatric hospital. After taking drugs, his soul transmigrated to the world of One Piece, where he spent ten years. In the New World, the villagers gave him the name “MakA-Doraemon Luo Te.” Five years ago, he accidentally ate the Wish-Wish Fruit, turning his right eye into a starry sky. Afraid of being treated like a monster, he lived cautiously. After meeting Luffy, he decided to set sail in search of his dream and witness Luffy become the Pirate King. … Historical legend: Legend has it that there are two fruits in the world, both renowned as miracles by the ancients. The first was the Luck-Luck Fruit, taken by a woman named Baccarat. The other, the Wish-Wish Fruit, is still nowhere to be found.