Monkey D. Dragon

Monkey D. Dragon (ドラゴン, Doragon)

The father of Luffy and the son of Monkey D. Garp. He is the infamous Revolutionary Leader and has been causing trouble around the world.

Appearance
He is often seen in a long black cloak. He has tattoos on his left side of his face and a hairstyle similar to Raditz from Dragon Ball Z. He has a sunken eye and is always seen with a mean look on his face.

History
His history remains mostly a mystery. The little known history on him is that Six years ago, the Council of the Kings in Maryjoa. The meeting was to discuss his revoloutionary movment and his ideals that were threating the World Government. Thalassa Lucas showed the picture of him.

Current Story
He first appearance was during the Loguetown Arc where he saved his son Monkey D. Luffy from Captain Smoker. He stopped Smoker from finishing his fight with Luffy. At that moment a gust of wind passed through Logue Town blowing Luffy (and several other characters like Buggy the Clown present in Logue Town). It's not known if he used the wind that blows off the marines at this point.

While visiting Luffy, Garp let slip that Dragon was Luffy's father in a causal conversation with him. The reaction of those present was of dire shock. It was then revealled to Luffy just who his father was by Robin.

Robin stated that he was the top of the revolutionary army and has spread his ideals to every nation and kingdom, causing many of them to fall into his hands. He manages to stir rebellion around the world and has successfully pushed the world towards civil war. His actions greatly anger the World Government and he is considered the most dangerous man in the world.

Until that moment, no one had known known anything about Dragon, not even his full name.

Trivia

 * In the English dub he is voiced by Dan Green.