Code Name: Dragoon
Real Name: Nagi Souichiro
Sex: Male
Age: 17
Power: Souichiro quickly picks up and learns the Forged Iron Needle technique. It is essentially a rip off of the Takayanagi family's secret technique. After awakening his demon exorcist-self (the inheirited ability of the Nagi clan) Souichiro seems to have limitless ki, and has the ability to steal the techniques of those he fights. However that person loses the ability to use that power afterward, it is unknown if it is a permanet loss. So far he has stolen Tetsusen Ishiyumi's water bullets, although Souichiro seems to use his own modification using his blood in the place of water. Ishiyumi is less than pleased at the fact he can no longer use his skill, and planned to kill Souichiro to get it back until Mitsuomi intervened. He also has stolen the technique of Shidzuru Kamura, although we haven't seen it yet. We know this because she references she can't open her gate, indicating that she has lost her powers to Souichiro like Ishiyumi did. It is never revealed if he has taken Mataza Tsujumi's power, but as he has defeated him he probably has taken his Dragon's Claw as well.
Ryuukei Qigong - Tashinkou (Dragon Style Qigong - Forged Iron Needle)
This technique is the greatest of secrets within the Takayanagi clan, passed down for generations. Shin Natsume 'stole' this technique while in the service of Dougen Takayanagi. It is a technique which uses the fulcrum-based transference skill of "reverse striking" to transmit the user's power through the air. This is achieved by collecting the rotational force of one's motion until it forms unto a needle, forged by their own ki. At that point, that collected atmospheric force would then be directed from the circular motion into a straight line (via punch), where it is sent barreling into the target. Maya taught Souichiro this tehcnique, whom, in turn, was taught by her brother Shin.
Magabarai (Demon Exorcist) Form
The Magabarai blood that runs through Souichiro's vein allows him to tune into the Red Wing Resonance of anyone of the Red Wing blood lineage. This Red Wing Resonance Effect allows Soichiro to transform, turning his arms and hair black as ki enters into him and exits through his dragon gates, activating his chakra thusly. In this form, the limitless amount of ki flowing through him greatly strengthening his supernatural abilities. However, Soichiro was inexperience with this phenomenon and the resulting surge of ki forced tremendous strain of his body, and in some cases, was on the verge of being consumed by his own dragon. Only while in Sohaku's custody was he able to freely access his chakra, without the assitance of the R.W.R Effect.
Dragon Fist
Each of the six Red Wing families possesses a unique chakra, or dragon gate. The Nagi family possess the Dragon Fist. And his powers as a Demon Exorcist gives him the ability to seal these dragons, and other supernatural powers, into himself using the Dragon Fist. It is this most unique and powerful ability of the Red Wing families that Souhaku, Souichiro's father, wants so badly. As plans to gather all the powers and abilities in one entity.
Looping Red Earth Dragon Gate
The first chakra and true nature of Souichiro's ki: "earth ki". When his gate opens, Souichiro can harness the earth's electrical fields and generate electricity. However, this works as long as his legs are connected to the earth. If no contact is made between the ground and his legs, his power remains idle. The full form of the Red Earth Dragon's chakra is the "Red Emperor Dragon - Lightning Arrow Step."
Looping Orange Water Dragon Gate
The second chakra with power over "water ki". Using his Dragon Fist, Souichiro inadvertantly sealed Ishiyumi's dragon within him. But with this chakra, as long as there is contact with water, Souichiro can manipulate it using his ki. Learning from Ishiyumi, Souichiro can fashion water bullets as strong as steel using his ki; and using Ishiyumi Style Archery, he can fire them at deadly velocities. Souichiro, however, can substitute water with his own blood to fashion his bullets.
The Dragon's Claw
Souichiro used his dragon fist against Mataza Tsumuji. Although he has never used it himself it is quite possible, and quite likely he stole it. This technique can cut through anything. When Mataza was using it in his fight with Souichiro, he was easily cutting down trees all around him with no problem whatsoever.
Souichiro's father Souhaku, has been revealed to have power over death. Whether or not Souichiro has any of that power is unknown.
It should also be noted that using their dragon's gate powers is very difficult. Being consumed by your own power and going crazy is a very big risk. Shin Natsume lost to his own powers, the Dragon Eyes, as a result there is heavy focus on the fact Souichiro might follow the same path Shin did two years ago. At one point Souichiro did get taken over by his dragon, assaulting the former Tsujumi family head, as well as Aya; after he nearly beat Mataza to death. His mother luckily showed up and blocked one of his hits, in the process of which she sucked away his power returning him to normal. But this was at the sacrifice of her only remaining arm, nearly killing her in process. And other powers as well.
Appearence:
Mutant History: Souichiro is a teen obsessed with fighting and takes a lot of pride in that. Initially, he is believed to have an average, or below average intelligence. He is very cocky and gets angered easily, and always has wise cracks. He isn't very good with being around and talking to girls. When he enrolled into Todou Academy, he fought Masataka Takayanagi resulting in him losing his first fight. He falls in love with Maya Natsume, and decides he wanted to get stronger to protect her. Though he loves Maya, he never really shows any affection towards her, and although he is often rude to his mother he cares for her a lot too. Souichiro is slowly changing, and starting to become more intelligent and starting to build the charisma of the leader. He is a member of one of the Red Feather families.