Nauma

Nauma was once a member of the 12 Ninja Guards of Fire. He was killed ten years prior to the start of the current storyline, fighting against the members of the attempted coup d'etat.

Background
While he was still alive he was part of the 12 Guard Ninjas of Fire. When six of the members tried a coup d'etat he alongside Asuma Sarutobi, Chikiru, Kitane, Tou'u, and Seito fought against them, only to be killed by Kazuma when Nauma and the three later of the 12 Ninja Guards tried to use Limelight on him.

Fire Temple Filler Arc
During the begining of the filler arc is his, Kitane's, Tou'us, and Seito's corpses stolen by graverobers, and later revived using lightning. After beeing revived they were all four approached by Asuma who had figured out the scheme of the robers. There he tries without luck to stop the later three who seems to have become mindless puppets. He is last waking towards an unknown point emiting large amounts of lightning.

During the next episode he finally arrives and prepares his part of the limelight technique.

When Kitane is killed by Asuma Sarutobi, Kazuma's plan fails and he decide to release the summoned Nauma, Tou'o and Seito.

Abilities
He has an elemental affinity for lightning. When in the the four cardinal directions can he, Kitane, Tou'u, and Seito use a jutsu called Limelight to destroy everything within that area to ash.