A One-Round Living Greyhawk Bandit Kingdoms Regional Adventure
From the introduction:
302 years ago, a blood-red Luna appeared over the Flanaess. Since that time, evil cults have celebrated the Festival of the Blood-Moon from the 10th to the 12th of Coldeven. It is at this ominous time that Gaiyle Markhalla has asked you for help. This will turn out to be a Festival the Flanaess does not soon forget.
A Bandit Kingdoms regional adventure for [character levels] 6 - 12.