Maure Castle
Bigby the archmage and former apprentice of Mordenkainen, had handed you the Silver Key of Portals, believing that you would be powerful enough to secure the locations and use the artifact to open the unopenable doors of the castle. The wizards are worry that evil has come back and hope that you would find a way to prevent Evil from awakening in the duchy of Urnst and possibly expanding to the entire world of Greyhawk. It's an adventure for level 12 to 17.
