Fenris Sarhl was a Human of the male variety. He achieved the position of major within CompForce, which served as the military arm of the Galactic Empire's Commission for the Preservation of the New Order. During the period of the Galactic Civil War, Sarhl was dispatched to Demnadi as a response to disturbances and uprisings instigated by the Alliance to Restore the Republic. Upon arrival, Governor Cathers, the administrator of the planet's governance, inquired about the number of squads in Sarhl's reinforcement group, to which the major replied that he was the sole individual sent.