Greetings, Welcome to Cambria!
Cambria is the setting of my current Dungeons and Dragons (4E) game. It is a world under attack by a cross-planar army of demons and undead. The Player Characters are currently attempting to stem the tide of the invaders by hunting down powerful artifacts left behind by a long forgotten race that once inhabited the world.
Take a look here for the Cambia wiki. There is some more helpful info there.