AppearenceYuan is blind and wears a blind fold to conceal his Red Eyes trait (his mother, Ian, put it on him because at that time, when he was a kid, have red eyes was frowned upon and you could be killed for this). He has white hair which he inherited from his father. He is a tall and muscolar man. He wears a red sleeveless suit, white pants and red shoes. On his left hand, he has a red tattoo where he primarily uses for his Genshigo.
PersonalityYuan has a rather relaxed attitude and tends to joke around though he is incredibly powerful. He has a habit of sticking out his tongue. Yuan seems to care for Hotaru like a son although he has a harsh way of showing it
He hated the Crimson King.
He became a Taishirou to protect his Family (he can not fight against Fubuki or Hishigi and he didn't want to become a Taishirou member. For this reason he can be considered "a prisoner of his family") but the true purpose is to learn the truth behind his mother's death
He and his father Julian seek to avenge Ian. Infact Julian has secretely discovered a way to avoid detention and get into the upper level of Red Tower (onmyouden Castle). He is making a shortcut for the day they avenge Ian's death (this because the Red Tower is watched very carefully by the Taishirou). There are traps all over
Hotaru is his beloved pupil. He found him when he was a child, he trained him in Sword Fighting and Fire Style and he he made him live in his home for many years (Yuan's Family treated him like one of them. He was considered a member of Yuan's family). During the series Yuan fought against Hotaru (in volumes 23 and 31) to make him stronger, so that he could help him in his plan to avenge his mother (however during the fight in volume 31, Fubuki spies on him with using his cat's eyes, so in a sense he was also forced to fight. But he managed to deceive Fubuki watchful eye using Genshigo on his cat). He lost but if he wanted (if he used his full strenght) he could have win easily
In volumes 33 and 34 he fought Hishigi and they are on par but intervenes Fubuki and was defeated. Later he used Red Eyes against Hishigi but he was defeated again by Hishigi's Red Eyes.
He was saved by Kyo's awakening after his talking with First Crimson King
Powers and AbilitiesYuan is a genius of combat and he is incredibly powerful. Although known primarily for his skills in Taijutsu and flame techniques, he later reveals a hidden mastery of swordsmanship (he mastered perfectly the art of wielding the sword), which he uses in tandem with the former two disciplines to create a formidable fighting style.
.His deadliest power is Genshigo, the power of illusions: his victim believes she was hit, feels the pain as if it were real and ends up losing his soul (die, what).
With these "eyes of the soul", he can see what is happening elsewhere, in other places, as if his eyes were crossing the walls. It can be compared to (One Piece) Kenbunshoku Haki
3) Killing Intent / Aura
He can also generate shock waves and wind blades with kicks
Yuan typically relies on his hand-to-hand prowess in battle, but when he truly goes all out he combineshis martial arts with his swordsmanship to great effect (when he truly goes all out, he employs a hybrid style, that mixes his mastery of the sword with graceful hand-to-hand combat, making the most use of his exceptional agility and strength)Yuan's Taijutsu resembles Naruto's Taijutsu (Rock Lee, Might Guy) and One Piece's Rokushiki/Rankyaku (CP9)
- Matter Is Void--All Is Vanity: Yuan attacks his opponent with a flurry of consecutive kicks that inflicts slicing damage, rather than blunt trauma. This kicks has the same effect of a sword, they slices through and severing everything in their way
7) GenshigoThe power of illusion. Yuan infiltrates his opponents mind and shows them illusions. By making a target believe that he has killed them he is able to destroy their minds and subsequently devour their souls. The draw back is that you need to look at the back of his hand for a period of time and if you have a strong will to live it can be broken.
8) Fire Style
- Shakuran Entai
A blast of flames is fired at the foe.
- Fire Bunshin
Using high speed, the user quickly creates a fire clone that looks just like them and has the clone take their place. Consequently, the enemy's attack will strike the fire clone and not the person themselves, confounding the foe momentarily, making them vulnerable to a counter attack. Can also be used to successfully retreat from a battle.
- Flame Wall
Yuan summons powerful flames to block enemy attacks. He forms it as a wall in front of him or surrounds his body with flames like an armor.
A larger and more powerful version of Skakuran Entei.
Traps the victim inside a barrier where the oxygen is quickly sucked out, putting out the flames within. However, the spark from the flames still remains. If the victim breaks the barrier, oxygen quickly rushes in to ignite the spark into a fiery explosion, a backdraft. Thus, the victim must choose between suffocation or taking the point blank explosion.
- Demon's Breath
Shoots many small blasts of black flames at the enemy. Black flames are superior to normal flames.
- Hell Crusher
A large sphere of black flames is emitted outward from the user's body. This is an omnidirectional attack.
9) Red Eyes
Yuan can call out to the Mibu blood within him for significant boost in power, which changes his eyes to crimson red
- He resembles One Piece's Doflamingo (in appearance) and Sanji (when he uses kicks)
- Yuan's Genshigo resembles Naruto's Genjutsu (Itachi Uchiha and Kurenai Yūhi)