Tragellan Empire

The Tragellan Empire was the governing body of the Tragellans. The Tenth Doctor encountered Major Arn and Cothax on a living planet, where they were planning to plant their flag on the planet's ground, not realising it was alive. (DWBIT: Beneath the Skin) The empire established a colony on Haklok, a planet in the Pacific Rim. (DWBIT: Force and Fury) The Tragellan Empire's flag was red. (DWBIT: Beneath the Skin)