The Lands of Marchen

The allied nation-states of the pocket dimension known as Marchen have existed for millennia, living in, if not harmony, a relative peace. 

Tales tell of a time long ago, when the nations banded together to save Marchen from a terrible spreading sickness in a nation whose name is lost to time. The sickness was contained by a high wall of briars, at the cost of the adventurers lives. 

Now, an unnatural blight is slowly killing the briar wall.