During the Galactic War, the Hero of Tython undertook a mission to the planet Voss in order to stop the Sith Lord Fulminiss from releasing the entity known as Sel-Makor. Working with the Voss Commando Tala-Reh, the Hero and company pursued Fulminiss across the planet in an attempt to stop the Sith from kick-starting the Sith Emperor's ritual by freeing Sel-Makor and letting the entity release a plague of madness across Voss.