Thallonian

The Thallonians were a humanoid species native to the planet Thallon located in the Alpha Quadrant. For centuries, the Thallonians were the dominant species in the Thallonian Empire which controlled much of Sector 221-G. Following the collapse of the Empire and destruction of Thallon in 2373, the Thallonian's were forced to become refugees, seeking homes with their former subjects. (NF novels: House of Cards and End Game).