Xenon Octavius

 is the Corellian-human-Trearchi hybrid male Conduit who aided Joseph Everest VI throughout his journeys in New York and Los Angeles from the shadows. He is the head of the Noble Octavius House and is the leader of the now abolished Time Masters, as is tradition within the House. He is the 24th Generation Time Prime and, having been born in the year 1894, is the oldest Prime of his generation as well.