A One-Round Living Greyhawk Regional Adventure set in The Free and Independent City of Dyvers From the introduction: A simple job escorting a merchant from Maraven to Dyvers turns into an investigation of the Circle of Crimson Stone at the highest levels. Can you find out if the Circle has finally stepped over line they have been skirting for so long and, if so, can you put a stop to it in time? A one-round Dyvers regional adventure for characters level 4 - 15.