After the devastating defeat the Straw Hat Crew suffered during the Marineford War arc of the One Piece manga, Rayleigh chose to train Luffy to become stronger. The Dark King, a title Rayleigh ...

Rayleigh, also known as the Dark King, is a phenomenal pirate and an individual compared by Garp to the Yonko themselves. Rayleigh is a non-devil fruit user, but he's a user of all three types of ...