Biologically, Monkey D. Luffy does not have any siblings. As far as it is known, he is an only child with neither a brother nor a sister. But, due to his close friendship with Sabo and Ace, as well as the pact they have made as children, the three of them could be considered as “brothers”, but not as biological brothers. By far most likely what happened is Buggy called Rayleigh "Uncle Rayleigh" as Rayleigh used to be his first mate when he was a cabin boy. So in summary, there is nothing said about Luffy's mother, nor any hints given, and it's incredibly unlikely that Buggy was saying that Rayleigh is Luffy's uncle, which doesn't happen in the manga anyway. Share. Who is Luffy's mom? Monkey D. Luffy is the captain of the infamous Straw Hat Pirates in the popular manga and anime series, One Piece. Although he is the main character of the series, details about his past, background, or lineage are still a mystery. In the Water 7 arc, it was revealed that Luffy’s father is the renowned Monkey D. Dragon Given that Wano Country is the home of Samurai in One Piece, many fans theorized that he would pick up a new blade during the Wano arc. During the arc, Zoro acquires Enma, a sword that was wielded by the former Shogun, and the only known weapon to have ever injured the Yonko Kaido. Once again, the fans were proven right. June 17, 2007. 23 min. (2,101) As the title suggests, episode 314 of season 6 of One Piece, "The Strongest Family? Luffy's Father Revealed!", centers around the reveal of Luffy's father. The episode starts with Luffy and his crew arriving at the Sabaody Archipelago, where they are reunited with some old friends and make new acquaintances. Monkey D. Dragon, known as the World’s Worst Criminal, is the supreme commander of the Revolutionary Army and the most wanted and dangerous criminal in the world. He is the father of Monkey D. Luffy and the World Government’s greatest threat. After Luffy and Zoro saved Usopp and Kaya from certain death, he decided to help them fight Kuro's crew, and this battle caused Usopp to find the courage he needed to set sail and become a pirate like his father. When Luffy invited him to join his crew, he provided the Straw Hats with their Jolly Roger and first ship. So, this post is about One Piece’s Yamato, Kaidou’s son. Luffy and his group. Most of the pirates and other sailors fear the dreadful Grand Line and believe that all those who willingly explore it are fools going in the mouth of death. But these challenges do not stop our protagonist Monkey D. Luffy a boy who wants to explore Grand Line n7Cqisd.