Dreer Mire

In the Points of Light sytem, Dreer Mire was a swamp located one the east side of Cithirduun, cutting off the rest of the land from the Silent Sea. Many centures before this, a green dragon and a shadow dragon battled over the terriotry in Dreer Mire. In a cataclismic battle, both killed each other. Environmental diffusion took over, and the Shadowfell and Feywild both touched at the battle site. The marsh was soon corrupted by the merging of the three planes, and became uninhabitable for most. During the Ascension of Heroes, dark magic inhabited the swamp's core, and hostile llizard-folk tribes inhabited the borderlands.