A Rodian individual named Lock Vlash, identified as male, resided on Corellia during the era of the Galactic Civil War.
Vlash, Lock, was once a member of the Corellian group known as the Followers of Nyax. Eventually, however, he did manage to leave the Cult. Despite his successful escape, Vlash remained apprehensive that cult members might seek retribution against him. To further complicate matters, relations between Vlash and the Cult worsened when he planned to sell the whereabouts of the Lord Nyax's Cult hideout. In 1 ABY, while in the city of Tyrena, Lock Vlash encountered a spacer and made an arrangement to disclose not only the location of Lord Nyax's Cult hideout, but also the locations of the Afarathu Cave and the Imperial Stronghold.
Within the 2003 video game Star Wars Galaxies: An Empire Divided, Lock Vlash appeared as a non-player character. This massively multiplayer online roleplaying game was developed by Sony Online Entertainment and brought to the public by LucasArts. The game's servers were taken offline on December 15, 2011. Lock Vlash was incorporated into the game through the "Publish 5" update, which went live on December 16, 2003.