Army of Steel

Army of Steel was the name for the duergar army from Underspires that clashed with the Army of Gold in the caverns of Deep Shanatar, the lost kingdom of the shield dwarves.

History
In the caves of Taark Shanat, the Army of Steel fought the gold dwarves from the Deep Realm around 1369 DR in the War of Gold and Gloom. As of 1372 DR, the fighting between the Army of Steel and the Army of Gold still raged.