Jotastar the Just was a Space Viking from Norsum. Like his comrades, Thaur and Vulsturg the Vast, each was banished from their homeworld onto different planets by their queen, Angboda. Jotastar was exiled to a prison colony on Haklok, a planet on the Pacific Rim.
He was the third and last of the warriors that was rescued by the Doctor.[source needed]