Fen Domar

The Fen Domar are a spacefaring species which outwardly resemble humans. Their religion led them to believe that they are the first lifeforms to evolve in the galaxy, rendering all other races mongrels and inferior. They are also extremely ethnocentric, exterminating any race that they conquer. By 2357, they had nearly exterminated seven races, the Cl'cli'cl, the Zontak, the Rurun, the Skwahali, the Lennli, the Rhawn and the Skedan. They fought a war with the Terran Federation for "interfering with their cultural sterilization process". The war resulted in the genetic engineering of their entire race.