Well, I have decided to create a new setting, loosely based on the Celts, but sort of mixed with the traditional fantasy campaign. I am, however, going to be using my last post as a basis for the setting.
I have yet to create a new map, but I am just going to be doing the initial thinking first.
The initial map will be a medium-sized region, divided between several small kingdoms, with a few more independent barons and counts thrown in for good measure.
The west will be dominated by two or three kingdoms, centred around a cluster of small cities in a large bay, with heavy fighting around one main city-port. The further east you go, the wilder it becomes, being more and more dominated by Chaos.
The Chaos forces will be semi-united under the service of the King in Yellow, who has forced Madness and Insanity to do his bidding.
While Law and Chaos will not be fighting at the time, I think it is a good idea to have that card in reserve, and to make the Civilised Lands a bit less prone to war. Although there will still be fighting, the kingdoms will be trying to organise against the possibilty of war with the King in Yellow.