Arcanum

The Arcanum was a space station that was commissioned by the Sith Emperor for the purpose of holding dangerous Sith artifacts possessed by the Sith Empire. In 3,640 BBY, amidst the second galactic conflict between the Empire and the Republic the rogue Sith Lord Tarniss raided the facility and stole the ancient artifact the Darkstaff on behalf of the Dread Masters.

Appearances

 * Star Wars: The Old Republic: Rise of the Hutt Cartel