A One-Round Living Greyhawk Ahlissa (Naerie) Regional Adventure
From the introduction:
You have come to Naerie City in time for Richfest. Weather is pleasant, people are polite and there is always something new around every corner. Unfortunately, someone sent some uninvited guests and it will be up to you and the Nasranite Watch to clear up the situation.
A one-round regional adventure for [character levels] 2 - 10.