Dark Dwarves 

It is common knowledge that the Dwarves have come close to extinction on many levels but it is less common knowledge that they also have their own spot on the Pshycolorian planet. They are known to the Pshycolorians as the Dark Dwarves, like dark elves but darker! They live in the dark caves on the planets surface and mine the planets resources to sell on the black market. The Dark Dwarves are good friends with Pshycolorians are well renowned for the creation of the best ales on the planet.