A One-Round Living Greyhawk Furyondy Interactive Adventure
From the introduction:
After crossing the Veng river adventurers brought back reports of dozens of Old One’s military camp along the banks. Now the leaders of the Furyondian Army have need of aid to investigate the main camp. A new call for the very bravest in the kingdom has gone out.
A Living Greyhawk regional interactive for APLs 2 to 16.