Bael'dun Keep is the fortress that overlooks the Bael Modan digsite in the southern Barrens. It is inhabited by a force of dwarves that are hostile to Horde players. Gann Stonespire and Feegly the Exiled give out quests to raid the stronghold, which is ruled by the cunning General Twinbraid.
The keep was seemingly built by the architect Haggis Boatmurder.
Gann Stonespire, already upset about the loss of his tribe and the deaths at Camp Taurajo, helps the Horde player and a goblin called Weezil Slipshadow attack Bael'dun's forces. In the final quest, a dwarven artillery shell is rigged by the Horde adventurer and blows up the whole keep.