Gari

Gari is a ninja who was resurrected by Kabuto Yakushi to fight in the Fourth Great Shinobi War.

Appearance
He has spiky dark hair and angular cheek bones, characterized by a prominent line running down either side of his face. He wears a standard Iwagakure flak jacket with a large pouch strapped across the front of it, and single sleeve shirt underneath, leaving the entirety of his right arm exposed except for the presence of his forehead protector, wrapped around the upper portion of his arm.

Abilities
He was a well noted shinobi during his lifetime since he was resurrected by Kabuto Yakushi. He has demonstrated great knowledge, being able to recognize a rare and forbidden jutsu. It has been confirmed that he possesses a bloodline ability, though its exact nature has yet to be seen.

He possesses a kekkei genkai.

Shinobi World War Arc
Shortly after his resurrection and during the course of relocating to an unknown destination, he over hears Haku and Zabuza Momochi conversing with each other over the state of their present condition, where he reveals to the pair the exact nature of the forbidden technique used to summon them and the most probable reason for an individual to do so.

When the Surprise Attack Division attacks the group he is in, Haku protects Zabuza from Sai's ink birds, which carried explosive tags, but the Iwa ninja has his arm destroyed. While it regenerates, Haku and Zabuza note that the technique which brought them back also makes it impossible for them to be killed.

When he and Pakura discover that their opposition are, as they put it "children", they are hesitant to attack, but Gari assures her that with immortal bodies its alright for them to simply trade blows. Saji of the Shinobi Army's Ambush Squad reveals that every member of this team has a bloodline ability to which Zabuza remarks with the exception of himself.

Trivia

 * This particular shinobi resembles an unnamed Iwagakure shinobi who was abducted by Hiruko for use with his Chimera Technique during the events of Naruto Shippūden 3: Inheritors of the Will of Fire. Hiruko integrated part of the shinobi's remains with his own body to steal one of four Kekkei Genkai abilities: either Storm Release, Dark Release, Steel Release, or Swift Release.