Shernisa Varless was a female Human citizen of the Eternal Empire of Zakuul. A security commander on the Eternal Flagship of Emperor Arcann, she was onboard in 3632 BBY, when the Emperor received from SCORPIO the location of the Anti-Zakuul Alliance base of Odessen and took the flagship and a sizeable portion of the Eternal Fleet there. In the ensuing Battle of Odessen the flagship was boarded by the Alliance forces. Shernisa Varless encountered and engaged Lana Beniko and the Alliance Commander, but was defeated and killed.