Dorja Kryll was a human male ensign in the Javin Space Guard, later becoming a scout of the Galactic Republic's Exploration Corps and a lieutenant of the Republic Navy. He survived the Clone Wars, joining the Imperial Navy. Dorja was assigned to the Imperial Ninth Fleet and was the captain of the Imperial-class Star Destroyer Peremptory. In the Galactic Empire's early years, Dorja fought pirates and smugglers, and later engaged the Alliance to Restore the Republic during the Galactic Civil War.