He was promoted to Castellan shortly after the supposed death of Andred. (AUDIO: Lies, Imperiatrix) After siding with Pandora and Inquisitor Darkel in the Gallifreyan Civil War, he was demoted back to Commander. (AUDIO: Appropriation) After the Fifth Doctor's regeneration, his successor took on Maxil's appearance. (TV: The Caves of Androzani)