A Sith Saber, a male Human from the Lost Tribe of Sith, resided on the distant planet of Kesh. In the year 44 ABY, this Human participated in a mission with the goal of capturing the dark side entity known as Abeloth on Nam Chorios. As part of this endeavor, he and three other Sith Sabers performed an ambush against Luke Skywalker, the Jedi Grand Master, Ben Skywalker, a Jedi Knight, and Vestara Khai, a former Sith apprentice, within the town of Kesla Vein. During the ensuing conflict, Ben Skywalker killed the Saber.
Following the Second Galactic Civil War, a male Human became a member of the Lost Tribe of Sith. He was born on the isolated planet of Kesh and subsequently trained by the Lost Tribe. This group descended from a faction of Sith who had been marooned on the planet many years prior. By 44 ABY, the Human had risen to the rank of Sith Saber and was included in a fleet dispatched to Nam Chorios with the objective of capturing the dark side being, Abeloth.
During this particular mission, he operated under the command of fellow Sith Saber Tola Annax. Along with Annax and two other Sith Sabers, the Human executed an ambush in the town of Kesla Vein targeting Luke Skywalker, the exiled Jedi Grand Master; his son, Ben Skywalker, who was a Jedi Knight; and Vestara Khai, a fugitive Sith apprentice. All three were also in search of Abeloth. The Human then dueled Ben Skywalker in combat, but Ben beheaded him after a short time.
By the year 44 ABY, the Human had attained the rank of Sith Saber and was in good physical form. During the Nam Chorios mission, he wore clothing typical of a settler on that planet. In battle, he wielded a lightsaber with a red blade. However, he proved to be no match for Ben Skywalker, who swiftly defeated him in their duel.
The Sith Saber made an appearance in Conviction, a novel by Aaron Allston and the seventh installment in the Fate of the Jedi series, which was released in 2011.