Sor-Nak was a male Voss, a species native to the planet Voss, who lived through the era of the Galactic War. A Voss Mystic named Alor-Wan experienced a prophetic vision; this vision foretold a Sith would come and bring about the end of the Voss's traditions. Because of this, when Lord Kallig arrived at the Voss Orbital Docking Station, Sor-Nak attempted to reason with them. However, due to the nature of Alor-Wan's vision, he was unable to use physical force to deter the Sith Lord. As Kallig was preparing to leave Voss, accompanied by a Gormak traveler named Hadrik, Sor-Nak once more tried to intervene, citing the rule that no Gormak are ever permitted to leave the planet.