The Windswept Depths of Pandemonium is a plane of utter madness. It's cold, dark and loud, and there is no escape from the howling winds that will drive any visitor mad after sufficient time. While Pandemonium doesn't have many native lifeforms, it nonetheless has a population of immigrants from other planes, visitors, exiles, marooned, or prisoners; most of which have been driven mad by the properties of the plane.