Sabiru

was a high level shinobi in Konohagakure's tactical division. He was later discovered to be a traitor and a spy.

Background
Sabiru was part of Konohagakure's tactical and defence division during the Third Hokage's administration. He had seemingly come up with a plan that would fortify Konohagakure's defences so much that the Third stated that it would fortify the peace in Konohagakure forever. He however was discovered to be a traitor of the village by Kisuke Maboroshi, an ANBU. When Kisuke confronted Sabiru, he removed Kisuke's soul essentially putting him into a comatose state.

Appearance
Sabiru had spiky light blue hair and blue eyes. He wore the standard outfit of the Konohagakure shinobi complete with a flak jacket and a forehead protector on a long band that tapered off. He also wore his sleeves rolled up.

Personality
Despite appearing as an upcoming shinobi invested in his village's security and welfare, Sabiru was a in fact a cruel man, who had no qualms about killing an innocent woman and a defenceless comatose opponent.

Abilities
Sabiru was hailed as a very intelligent shinobi for his age, capable of planning an efficient security system for Konoha all by himself. This, however, was later revealed to be part of his plan as a spy.

He was capable of using the Shadow Clone Technique, and seemed to be adept at trap-oriented attacks, as seen when he used a shadow clone in conjunction with some explosive tags to throw Kisuke Maboroshi in a river. He could also perform a particular technique which allowed him to extract others' souls from their bodies, sealing them in tags.

Konoha History Arc
After murdering Kisuke by deactivating his life support system, Naruto Uzumaki tried to expose him as a spy. Later with Naruto's help from Kakashi Hatake, he was found liable, but before they could extract any information from him he was taken out by a hidden Kabuto Yakushi.