Mii Dotaku was a male Ishi Tib naval officer. He served in the empire of Zirist Lakalt until Lakalt was deposed and killed by his apprentice, Darshkére, who joined his territory to the New Sith Empire. Dotaku served as a bridge officer on the Triumphant Successor during Operation Back Door, where he was responsible for coordinating the actions of the rest of the fleet around Darshkére's commands.