A One-Round Living Greyhawk Regional Adventure set in the Duchy of Urnst
From the introduction:
Plague has broken out in the western Vale, and a mission of mercy is departing from Leukish. Of course, given recent events, persuading halflings to accept Suel help may prove... challenging. And nothing in the Vale is ever as simple as it sounds.
A one-round regional Factions adventure set in the Duchy of Urnst for characters level 1-14.