A One-Round Living Greyhawk Keoland Regional Adventure From the introduction: The unsolved murder of a Royal Explorer lingers over the port city of Gradsul like a miasma. Powerful political factions seek your help to close the books on this crime before its ramifications hurl Gradsul into a night so black it may never see the dawn. But which side holds the key to true justice? A Keoland regional adventure for APLs 2-12, and Part 2 of the Olman Retribution Series.