A Sith Saber, a male Human, was a member affiliated with the Lost Tribe of Sith following the events of the Second Galactic Civil War. In the year 44 ABY, he participated as a member of a team with the objective to capture the dark side entity known as Abeloth on the planet of Nam Chorios. During the execution of this mission, he and three fellow Sith Sabers launched an ambush against the Jedi Grand Master Luke Skywalker, Jedi Knight Ben Skywalker, and Vestara Khai, a former Sith apprentice, within the town of Kesla Vein. In the fight that followed, the Saber met his swift death at the hands of the elder Skywalker.
Following the Second Galactic Civil War, a Sith Saber, specifically a male Human, gave his service to the Lost Tribe of Sith. Born on the isolated world of Kesh, he was inducted and trained by the Lost Tribe of Sith, who were descendants of a Sith group marooned on the planet millennia of years ago. By 44 ABY, this Human had attained the rank of Sith Saber and was selected to join an armada tasked with the capture of the female dark side entity Abeloth on the faraway world of Nam Chorios.
For this particular assignment, the Human was grouped with two other Sith and placed under the command of Sith Saber Tola Annax. After they landed on Nam Chorios, the Sith Saber, along with his comrades, ambushed another party searching for Abeloth, which consisted of Jedi Grand Master Luke Skywalker, Jedi Knight Ben Skywalker, and the runaway Sith apprentice Vestara Khai, within the confines of the town known as Kesla Vein. While Annax remained behind, the three Sabers engaged the group in lightsaber combat, the Human dueling Luke Skywalker. However, following a short duel, the Sith was cut in two by the Grand Master, resulting in his immediate death.
At the time of the Nam Chorios mission, the Sith was in a state of good health. His capabilities allowed him to achieve the rank of Sith Saber within the tribe, and he wore the standard uniform for settlers on Nam Chorios during the mission. He wielded a red-bladed lightsaber in his fight against Luke Skywalker, but he was easily defeated by the skilled Jedi Master.
The Sith Saber made an appearance in Conviction, the seventh novel in the Fate of the Jedi series. Aaron Allston authored Conviction, and it was released in 2011.