One Piece has recently concluded its Egghead Island Arc, and in this part of the story, fans got a lot of intriguing information about their favorite characters. At the same time, Oda also revealed a lot of lore, specifically for characters From the Void Century, like Joy Boy. Of course, whatever fans know about him is very limited at this point in time, but every bit that was revealed in the Egghead Island arc is valuable.