A Two-Round Living Greyhawk Duchy of Urnst Battle Interactive
From the introduction:
The tides of fortune have ebbed, and now it is time for the surge to descend upon the trapped and embattled Derro forces. Within their Iron Citadel, wait the invader servants of Dispater, wondering why their lord master has deserted them, wondering how they shall withstand the fury of the dwarves of Dumadan. Are you willing? Are you able? Are you foolish enough? Will you enter the Iron Citadel of Dumadan for the last great battle to retake Dumadan?
A two-round regional battle interactive for [character levels] 2 - 14.
This is a Ducal Guard event.
This is part four of the Deep Affairs saga.