Revolution
In the caverns of the southern Kesselbron, the dwarves and gnomes of Blodhalle rebel against their overlord, a malicious Deep Dragon named Kvelacrugnarl, the Lurker in Shadow. By secretly building war machines and alchemical weapons, the Blodhallens take the fight to the drake in its lair and eventually slay it. With Kvelacrugnarl slain, the Blodhallens claim their independence.