Vesek served as a Corrections Officer for the Galactic Empire. He was stationed on the Imperial prison ship Purge circa 1 BBY. Vesek participated in the away team mission to salvage components from the Star Destroyer Vector. Tragically, he became infected with the Blackwing Virus during this mission and inadvertently transmitted it back to the Purge. Following his infection, he was confined to the vessel's medical bay, where he ultimately succumbed to the disease.