Prior to the Sith Warrior's arrival on the Sith planet Korriban, Vemrin had already been an sith initiate, under the supervision of Darth Baras, one of the most renowned and poweful Sith Lords of the time. He felt challenged and decided to meet the new acolyte personally. Near the Overseer's chamber, Vemrin met "Tremel's secret weapon", accompanied by Dolgis. After a few threats and ultimatums were thrown, they parted ways.
Following the completion of the warrior's last order from Tremel, Vemrin sent Dolgis to murder the acolyte, unsuccessfully. On Darth Baras' orders and due to the Warrior's exemplary service, Vemrin had been cast aside and sent to wait in Baras' antechamber. Disobeying his direct command, he went into Naga Sadow's tomb to confront the Sith Warrior in a last-ditch effort to become Baras' apprentice, later being killed by the Warrior.
Behind the scenes
- Vemrin first appeared in the 2011 Bioware MMO Star Wars: The Old Republic. If the player had previously decided to give the Sith Warrior's shards to Klemral, he will alert the player of Vemrin's ambush, but will die no matter the player's choices. Vemrin will also be killed by the Warrior after the face-off, no matter his choices.