Sulm was an ancient Flan kingdom that occupied much of the Bright Desert in the World of Greyhawk campaign setting in the days when it was a fertile land.
There is an article about Sulm at Greyhawk Wiki.
Sulm was an ancient Flan kingdom that occupied much of the Bright Desert in the World of Greyhawk campaign setting in the days when it was a fertile land.
There is an article about Sulm at Greyhawk Wiki.