Dorna Ironfist is the leader of the Knights of the Crux Ansata on the fourth level of Abyss. He had become locked in when the colony was turned into a prison, but remained virtuous. The Avatar met him in Ultima Underworld I. Dorna told the hero the history of their order, before adding that they now had a grave enemy in the chaos knight Rodrick. He added he'd sent Biden to deal with Rodrick, but hadn't heard from him yet. The Avatar asked to join the order, and Dorna Ironfist gave four quests to the Avatar: