Issaxyr

Issaxyr was an Ice Warrior Commander of the Coprates Chasma Imperial Martian Space Corps Bio-weaponry Devision, who was stranded in the Arctic Circle with a frozen Ice Warrior army. He encountered the Tenth Doctor, Donna and a group of explorers as he attempted to free the Ice Warrior army, but a Virus had killed them all, so the Doctor returned him to the ruins of a Martian City on Mars (DWA: Cold)