The Last Days of Ilam
Omarn is largest Duergar city in The Underdark. Usually Omarn is also the Duergar capital but that depends largely on what clan considers itself to be in charge of the less than stable Duergar state.
Omarn is known for its massive lava fed forges. The forges run constantly so the city sits in a constant sulphurous haze. The forges and nearby mines are worked by thousands of slaves the Duergar capture from either the surface or The Underway. The salves are typically worked to death, either by labor or choking on Omarns toxic air. For the salves Omarn is simple called “The Pit.” Slaves are kept in large tunnel complexes and form themselves into various Pit Gangs.
Omarn is currently under drow control as Vykraa Ra’Sirdra has managed to conquer muost of the Duergar cities. Ironically she has taken many of the Duergar clanleaders and made them her personal palace slaves. This changes little in Omarn and the forges burn on. As the Duergar say “Meet the old boss, same as the Grimlock that just fucked your mother!” Most people think that this is a joke, but do not find it funny.