Altiss was a female Human Moff of the Sith Empire. In 3640 BBY she commanded the imperial operations on Denova following the defeat of troops led by Colonel Grezor. Altiss requested the presence of the Empire's best forces to handle the situation and defeat Kephess and his Warstalkers, bringing Denova's Baradium resources under Imperial control. When Grezor contacted her requesting extraction, she reprimanded him for his failure and opted to terminate him on the spot. After her assault team defeated Kephess and returned to Altiss's ship, they were interrupted by a sudden appearance of the Dread Masters, who revealed themselves to have split from the Empire and brought resurreted Kephess under their control. After the Dread Masters disappered just as suddenly, Altiss prepared to report the