Andorak Septim was a male Imperial born during the Third Era, and son of Uriel Septim IV. Upon the death of his father, Uriel Septim IV, Andorak was disinherited by a majority vote of the Elder Council. Instead, the Elder Council chose Cephorus Septim II, his cousin, to be proclaimed Emperor, which he was in 3E 247.
For the first nine years of Cephorus II's rule, mercenaries and those loyal to Andorak battled the Imperial Legion and City Militias. To end the war, the Elder Council granted Andorak the High Rock kingdom of Shornhelm, where his descendants still rule today.