Damus was a native of Refiloe.
Damus was a firm believer that Sohelai was a god. Damus met Peri Brown when she crash landed. She was seen as a possible ambassador of Sohelai. He met the Sixth Doctor when he landed on Refiloe. He was the head of the religious order. Damus was killed by the chronon virus. (AUDIO: Her Final Flight)