The position of Special Advisor to the Minister of War existed within the Sith Empire, and this role was active as early as the era of the Cold War. The purpose of these advisors was to support the Minister of War with their specialized knowledge, and they were assigned to handle unique missions.
During the Cold War period, Khun Tazith occupied this specific role. He was assigned to Hoth, where he oversaw a unique operation. This operation aimed to undermine the Galactic Republic's military forces stationed there, by propagating the false idea that the renowned Sith squad, the Bane Brigade, was still operating.