Fusuma

Fusuma (麩, Fusuma) is a male ninja, formerly from Konohagakure. At sometime shortly after the Third Great Shinobi War, he became a spy on the Sannin for Riyan Uchiha. Due to this, he soon found himself sticking with Orochimaru. During that time he became an experiment of Orochimaru's concerning Kekkei Genkai.

Appearance
He is average height for his age, having light brown hair, and a dark brown left eye. His right eye has yet to be seen, so it is unknown whether it has the same color, or if it possess some sort of dojutsu. He typically wears a long black, hooded robe. His right arm has a steel cast on it, similar to the one worn by Madara Uchiha, that goes all the way up to his shoulder. The only opening in this cast is the one by his wrist which allows his hand to stick out.

Personality
In contrast to his scrawny physical stature, and stotic stare which he has on most of the time, Fusuma has a heart of gold, as well as being a loyal and grateful subordinate to Riyan, to whom he owes great gratitude for giving him a job as a shinobi in his youth; so grateful that he would even die for him. Fusuma is also a serious man, deeply scarred by the times when he was spurned by Konohagakure for his lack of shinobi prowess. Like fellow Tatsu teammate Kuro Tsū, he isn't tough or cruel to his opponents, preferring not to kill them whenever necessary. Despite being a gentle person, he is cold, ruthless, and calculating when fighting. Once his is done fighting, however, he reverts back to his gentle, timid self.

Abilities
During his time with Orochimaru, Fusuma became a subject in his experimentation on Kekkei Genkai. Orochimaru wanted to see if it were possible for multiple Kekkei Genkai to exist in one body so he injected the boy with multiple DNA's imbued with several Kekkei Genkai.

Wood Element Techniques
Having been injected with the same DNA as the First Hokage, Fusuma possesses the First's signature Wood Release kekkei genkai. The kekkei genkai allows him to use Earth Release and Water Release jutsu. Although he uses the types infrequently, he has proven to be skilled with both. His more common application of earth and water is combining the two to generate living plants and trees which can be manipulated in countless ways. These trees can be grown not only from the earth and pre-existing flora, but from his own body as well, transforming the actual cells into a different form of life. In addition to simple binding techniques, Fusuma has demonstrated multiple unique uses of Wood Release. One such example is his special Transformation Technique known as Wood Release: Transformation, in which Fusuma covers his entire body with a wood imitation rather than using an illusion to mask his appearance. Perhaps his most often used technique is the Wood Clone Technique, a clone of him made with wood generated from his body. Because they share the same cells, Fusuma is able to track its location, communicate with it at long distances, and absorb any information it has gathered by laying his hand on it.

However, as the technique was not originally his, Fusuma has realized that he cannot use the Mokuton techniques to its full potential, resulting in his full power paling in comparison to that of Hashirama Senju.

Ice Element Techniques
He was also injected with the DNA of a shinobi from Haku's Clan, giving him a most noticeable utilization of water and wind chakra: to create ice. His power over ice granted him special techniques. He could also use water-style techniques, due to having use of it in both his Wood and Ice-type attacks. He was very fast with his attacks, such that Riyan with his regular level Sharingan could not follow his actions until he had activated his "Eternal" Mangekyo Sharingan. Fusuma, like Haku, also had the ability to perform hand seals with only one hand. Whether this was a product of his kekkei genkai or not is unknown.

Unique Kekkei Genkai
He has his clan's own kekkei genkai at his disposal, the Steel Release. It assumed that the cast on his right arm was made by a Steel Release technique. Not much else is known about it yet.

Byakugan and Arm
When Danzō approached Orochimaru about the need for a Sharingan-filled arm, Orochimaru decided to test for any ill side effects by implanting a group of eight Byakugan into Fusuma's right arm (the arm which is now covered by a steel cast), presumably to conserve chakra. What he can do with them has yet to be seen.

Trivia

 * Fusuma's name means wheat bran.