The One Piece world has seen some of the strongest pirates get introduced over the years. With the likes of the Shichibukai, and then the mighty Yonko, the story has its fair share of overpowered pirates. As Luffy progresses further on his path to becoming the Pirate King and subsequently gets stronger, fans get to see more of those who reign supreme at the top. The New World, in particular, is home to these pirates, and only the person who conquers the New World is the one worthy of calling themselves the Pirate King.