Haklok

Haklok was a Tragellan colony world located on the Pacific Rim. Queen Angboda exiled the warrior Jotastar the Just to Haklok, where he was imprisoned. The Tenth Doctor took Jotastar's brothers Thaur and Vulsturg the Vast to Haklok to free him. When they found him attempting to break into a launch bay containing a battle cruiser, they helped him steal the cruiser and together they left Haklok to get revenge on Angboda. (DWBIT: Force and Fury)