One Piece: Red Hair Travels to Another World and Becomes the Four Emperors Again

A tsunami of doomsday swept the world. The red-haired Yonko was accidentally brought to a different world with Devil Fruit by a tsunami! Only by waiting for the next solar eclipse and collecting all the rune stones can you return to the original world. Through future adventures, he discovered that not only him, but also Kaido and other four emperors as well as Akainu and other marines also came to this world! We must fight with him for the seven rune stones! "Uncle red-haired man, are you a pirate?" "Of course! He's just a little famous pirate."