The Great Exodus was a massive event during the history of the Ice Warriors which occurred at the end of the Thousand Day War. The Martians had ultimately lost the war against the Earth and thus decided to abandon their homeworld of Mars in order to colonise a new planet which they called Nova Martia. At least 90% of the Ice Warrior populace participated in this departure from their planet though there were pockets of their people that remained behind. (PROSE: GodEngine)