Evidence supporting this theory include how Luffy and Zoro mention during the Jaya arc that Blackbeard is possibly "more than one” guy. During the Marineford arc, Marco also mentions that Blackbeard's body is unique. Finally, his Jolly Roger has three skulls. A design that is similar to a...
Luffy is a young man from a powerful family whose greatest dream in life is to become the next pirate king. It's a dream that can only be realized if he manages to acquire the story's MacGuffin, a fabled treasure of immeasurable value acquired by the late great pirate king, Gol D. ...