Luffy's Dad. Sabo is the second in command of the Revolutionary Army serving directly under Luffys father Dragon and has a bounty of 602000000. He is one of the most dangerous characters in the series and has been labeled the Worlds Worst Criminal Monkey D.
Luffys father is called Monkey D. Luffy who is constantly paralleled to Shanks Roger etc and is going to be the future king of the pirates. Sengoku Reveals Luffys Father One Piece onepiece marineford luffy onepiecereaction animereaction reaction animew1.
Dragon he is Garps direct son but also the most wanted man in the world.
We also answered questions about the entire family history. Sabo is the second in command of the Revolutionary Army serving directly under Luffys father Dragon and has a bounty of 602000000. So If Garp was the Past and Luffy is the future it only makes Sense that Dragon is the Present if you get what Im saying. Interestingly enough this relationship between Dragon and Koushirou was alluded to a while back in a fan-sponsored interview with Oda.