Monkey D. Dragon, commonly known simply as Dragon the Revolutionary, is the father of Monkey D. Luffy and the son of Monkey D. Garp. He is the infamous Revolutionary leader who has been attempting to overthrow the World Government. He is the World Government's greatest enemy, and is the most dangerous and most wanted man in the world. Dragon is usually seen dressed in a long green cloak (colored black in the manga), underneath which he wears the garb of a revolutionary, colored white in the anime, and orange in the manga. He has spiky black hair with a widow's peak hairstyle, and what resemble tribal tattoos on the left side of his face (which he received sometime after Gol D. Roger's death), they are colored dark red in the anime, and bright red in the manga. Also, he appears to have no eyebrows, however, he does have a bit of stubble on his chin in the form of a goatee. He is most often seen sporting a sinister grin on his face, further aiding his already intimidating visage. Only on rare occasions, such as at Roger's execution, has Dragon not been seen smiling. Twenty two years before the start of the series, at Roger's execution, his appearance was the same as it is now except he did not have his tribal tattoos or his stubble.
Dragon's personality is mostly unknown due to the many mysteries surrounding him, save for an apparent love for freedom and a belief in fate, traits of a "D". Despite this he is serious about his crusade warning his subordinates that the conflict against the World Government will be protracted and arduous. In contrast to other members of his family, or D's for that matter, he has a stern and serious demeanor. However, he is often seen with a confident grin on his face. He also seems to be concerned about innocent people (possibly seeing the World Government's oppression towards them), as shown where he willingly rescued the denizens of the Gray Terminal and offered them a position in the Revolutionary Army. He speaks as though he is a mystic of sorts and apparently does not like to speak of, or be asked about, his past. He also has a strange habit of always looking towards the East Blue when the wind changes. His revolutionary comrade Emporio Ivankov attributes this to his instincts, having left Luffy in East Blue. Emporio Ivankov is one of Dragon's comrades and one of the commanders of his revolutionary army. Ivankov apparently understands Dragon's habit of looking at the direction of East Blue whenever the winds blow, as though he is homesick. However, Ivankov had no knowledge of Dragon's family until after he met Luffy years later, which led the commander to protect him at all cost. It is unknown how Dragon met Ivankov. Bartholomew Kuma was once a member of Dragon's crew and the Revolutionary Army, as shown in a flashback when Dragon rescued the people of Trash Mountain in the Goa Kingdom. His relationship with Dragon is still a mystery, though he knows that Luffy is Dragon's son, a fact that even Ivankov did not know until he met the boy. Though Kuma was working with the Revolutionary Army in secret as a Shichibukai, his final modification into a full Pacifista now places him fully under the World Government's control. Dragon is seemingly aware of Kuma's deal with the Marines. The other Revolutionaries were relieved to find out that their mysterious leader is in fact a "human" when they heard that he is the father of Luffy and son of Garp. This shows that the Revolutionaries are loyal to Dragon since no one deserted him due to learning of his heritage. Dragon's hatred of the nobles does not seem to include Sabo. In fact, Dragon was shocked to hear the boy's shame of being born a noble, and listened to what he had to say. Following the telling of the boy's confession to the plot Dragon and the revolutionary army rescued the citizens of the Gray Terminal. He later saved Sabo's life and allowed him to join the Revolutionary Army, where he eventually rose up the ranks to become the Army's Chief of Staff. Sabo refers to Dragon as "Dragon-san" and appears to be loyal to him and is trusted enough to lead the Revolutionary Army's investigation of Dressrosa's weapons trade. Dragon is the son of the famous Vice-Admiral Monkey D. Garp. No direct interaction has been seen between the two. However, Garp was casual towards telling Luffy about Dragon's criminal status, going so far as to pick his nose while saying this. He even laughed when he realized he should not be telling people that kind of information. There appears to be some sort of understanding between the two, as Garp stated that the reason why Dragon was in Loguetown was to see Luffy set off for the Grand Line but Dragon ended up rescuing Luffy against Smoker's Seastone Jutte.
It is clear that both Garp and Dragon have different assessments of the East Blue. While Garp perceives it as a rather peaceful place, Dragon expresses his disgust with Garp's view of "peace" since it was nothing more than a form of oppression authorized by the law in places, such as Tequila Wolf and the Goa Kingdom, evidently forcing common people to inhabit horrible living conditions. It was Dragon's being Garp's son that made him a target for Chinjao's grudge when the revelation was made worldwide. Since Chinjao gave up his grudge against both Luffy and Garp when Luffy restored his old head, it can be assumed that he gave up his grudge against Dragon as well. Luffy is Dragon's son. Like his own father, Garp, he seems to hold high expectations for Luffy. And although he has yet to introduce himself to Luffy, Dragon appears to support his son's actions thus far. He appeared in Loguetown to see Luffy off to the Grand Line and stopped Smoker from capturing him, showing that he cares somewhat for his son's well-being, though he did not seem to have participated in raising Luffy himself. Even after his men learned of their connection, Dragon just casually confirmed it. Dragon also appears to be incredibly proud of his son because of all the trouble Luffy has been causing for the World Government. His unusual habit of standing in the wind and facing East Blue (where he had left Luffy), apparently means that he misses his son. When he was informed about Luffy's second intrusion in Marineford, he decided to focus on his own goals, and that Luffy was old enough (in his opinion) to take care of himself. Due to the fact that he is the leader and main center of the largest anti-government organization in the world, Dragon has been dubbed the most-dangerous and the most-wanted man in the world by the World Government. As Nico Robin has said, many people and organizations (especially pirates) try to steer clear of disrupting the World Government and drawing attention to themselves. However, the organization led by Monkey D. Dragon does the exact opposite. Although many people call him a revolutionary, the World Government feels that his ideals and goals can collapse the strength and justice of the World Government. So far, it seems the World Government is the only known enemy of Dragon. Regardless, just being the son of Dragon is enough to make Luffy a target for "justice". The Marines being the World Government's primary military force have much disdain for Dragon and his ideals, especially Akainu for unknown reasons. Sakazuki was also one of the only people who (before Sengoku made it public) was aware that Luffy is Dragon's son and that Dragon is the son of Garp. It is unknown if that was simply common knowledge amongst high ranking Marines or not. However, the marine soldiers were shocked when they learned Straw Hat Luffy's father was none other than the Revolutionary Dragon. Smoker, then-captain of Loguetown's base, was surprised to see Dragon there, and even more confused and angry when Dragon saved Luffy from capture; it was not until the Battle of Marineford that Smoker fully understood why Dragon intervened, at that point he saw Luffy as an even more potential threat than ever.
Dragon's personality is mostly unknown due to the many mysteries surrounding him, save for an apparent love for freedom and a belief in fate, traits of a "D". Despite this he is serious about his crusade warning his subordinates that the conflict against the World Government will be protracted and arduous. In contrast to other members of his family, or D's for that matter, he has a stern and serious demeanor. However, he is often seen with a confident grin on his face. He also seems to be concerned about innocent people (possibly seeing the World Government's oppression towards them), as shown where he willingly rescued the denizens of the Gray Terminal and offered them a position in the Revolutionary Army. He speaks as though he is a mystic of sorts and apparently does not like to speak of, or be asked about, his past. He also has a strange habit of always looking towards the East Blue when the wind changes. His revolutionary comrade Emporio Ivankov attributes this to his instincts, having left Luffy in East Blue. Emporio Ivankov is one of Dragon's comrades and one of the commanders of his revolutionary army. Ivankov apparently understands Dragon's habit of looking at the direction of East Blue whenever the winds blow, as though he is homesick. However, Ivankov had no knowledge of Dragon's family until after he met Luffy years later, which led the commander to protect him at all cost. It is unknown how Dragon met Ivankov. Bartholomew Kuma was once a member of Dragon's crew and the Revolutionary Army, as shown in a flashback when Dragon rescued the people of Trash Mountain in the Goa Kingdom. His relationship with Dragon is still a mystery, though he knows that Luffy is Dragon's son, a fact that even Ivankov did not know until he met the boy. Though Kuma was working with the Revolutionary Army in secret as a Shichibukai, his final modification into a full Pacifista now places him fully under the World Government's control. Dragon is seemingly aware of Kuma's deal with the Marines. The other Revolutionaries were relieved to find out that their mysterious leader is in fact a "human" when they heard that he is the father of Luffy and son of Garp. This shows that the Revolutionaries are loyal to Dragon since no one deserted him due to learning of his heritage. Dragon's hatred of the nobles does not seem to include Sabo. In fact, Dragon was shocked to hear the boy's shame of being born a noble, and listened to what he had to say. Following the telling of the boy's confession to the plot Dragon and the revolutionary army rescued the citizens of the Gray Terminal. He later saved Sabo's life and allowed him to join the Revolutionary Army, where he eventually rose up the ranks to become the Army's Chief of Staff. Sabo refers to Dragon as "Dragon-san" and appears to be loyal to him and is trusted enough to lead the Revolutionary Army's investigation of Dressrosa's weapons trade. Dragon is the son of the famous Vice-Admiral Monkey D. Garp. No direct interaction has been seen between the two. However, Garp was casual towards telling Luffy about Dragon's criminal status, going so far as to pick his nose while saying this. He even laughed when he realized he should not be telling people that kind of information. There appears to be some sort of understanding between the two, as Garp stated that the reason why Dragon was in Loguetown was to see Luffy set off for the Grand Line but Dragon ended up rescuing Luffy against Smoker's Seastone Jutte.
It is clear that both Garp and Dragon have different assessments of the East Blue. While Garp perceives it as a rather peaceful place, Dragon expresses his disgust with Garp's view of "peace" since it was nothing more than a form of oppression authorized by the law in places, such as Tequila Wolf and the Goa Kingdom, evidently forcing common people to inhabit horrible living conditions. It was Dragon's being Garp's son that made him a target for Chinjao's grudge when the revelation was made worldwide. Since Chinjao gave up his grudge against both Luffy and Garp when Luffy restored his old head, it can be assumed that he gave up his grudge against Dragon as well. Luffy is Dragon's son. Like his own father, Garp, he seems to hold high expectations for Luffy. And although he has yet to introduce himself to Luffy, Dragon appears to support his son's actions thus far. He appeared in Loguetown to see Luffy off to the Grand Line and stopped Smoker from capturing him, showing that he cares somewhat for his son's well-being, though he did not seem to have participated in raising Luffy himself. Even after his men learned of their connection, Dragon just casually confirmed it. Dragon also appears to be incredibly proud of his son because of all the trouble Luffy has been causing for the World Government. His unusual habit of standing in the wind and facing East Blue (where he had left Luffy), apparently means that he misses his son. When he was informed about Luffy's second intrusion in Marineford, he decided to focus on his own goals, and that Luffy was old enough (in his opinion) to take care of himself. Due to the fact that he is the leader and main center of the largest anti-government organization in the world, Dragon has been dubbed the most-dangerous and the most-wanted man in the world by the World Government. As Nico Robin has said, many people and organizations (especially pirates) try to steer clear of disrupting the World Government and drawing attention to themselves. However, the organization led by Monkey D. Dragon does the exact opposite. Although many people call him a revolutionary, the World Government feels that his ideals and goals can collapse the strength and justice of the World Government. So far, it seems the World Government is the only known enemy of Dragon. Regardless, just being the son of Dragon is enough to make Luffy a target for "justice". The Marines being the World Government's primary military force have much disdain for Dragon and his ideals, especially Akainu for unknown reasons. Sakazuki was also one of the only people who (before Sengoku made it public) was aware that Luffy is Dragon's son and that Dragon is the son of Garp. It is unknown if that was simply common knowledge amongst high ranking Marines or not. However, the marine soldiers were shocked when they learned Straw Hat Luffy's father was none other than the Revolutionary Dragon. Smoker, then-captain of Loguetown's base, was surprised to see Dragon there, and even more confused and angry when Dragon saved Luffy from capture; it was not until the Battle of Marineford that Smoker fully understood why Dragon intervened, at that point he saw Luffy as an even more potential threat than ever.