Wertsnik was a Trandoshan warrior of male gender, serving as a member of Mynnic's group of adventurers circa 32 BBY. He had seen action in numerous conflicts.
Undead incarnation of Wertsnik.
At some point after the Battle of Yavin, Wertsnik found himself on the world of Dathomir when an accident occurred at the Imperial Research and Prison Facility. Wertsnik was infected with the Blackwing virus, transforming him into an undead being. Controlled by the virus, his animated corpse wandered within the Quarantine Zone until a spacer destroyed it.
In the 2003 Star Wars Galaxies video game, a massively multiplayer online roleplaying game developed by Sony Online Entertainment and published by LucasArts before it shut down on December 15, 2011, Wertsnik appeared as a non-player character. He was introduced to the game in "Game Update 14," which was released on October 12, 2009. He was one of the Undead boss enemies in the Quarantine Zone that players were required to defeat to finish a collection.