Bio: Black Sun representative for the Rigel Sector. He came to Gallifrey after the events of the skirmish between the Order of the Black Sun and Gallifreyan forces led by Rema-Du's father, Griffen. At that time, the Black Sun and Gallifrey were on good terms. In fact, he fell in love with Rema-Du.
He did not know of the (from Gallifrey's perspective) earlier battle between the Black Sun and Rema's father, because the Order that fought Grifen was from 30,000 years in the future.