The latest backstory in the One Piece manga introduces a rival duo who were stronger than even Roger and Whitebeard.

Some characters in One Piece have designs that make them look non-human, like Magellan's size and features. Characters like Merry and Ulti possess unusual horns that call into question their humanity.

One Piece's Elbaf Arc is unraveling the legend behind the most notorious Pirate crew in history, so here's what you need to know.