The situation was pretty bad, actually; countless thousands of demons were swarming over the plane he had completely conquered, and, as he watches, another cluster of them blinks into existence, near one of his citadels. They come in all sizes, though mostly the mid-level demons, such as Vrocks and Bebilith, and seem to be almost mindlessly surging towards the citadels, attacking them with their full force, and being cut down in droves. Despite this, though, their presence is so thick, they're simply swarming over the defenders, especially since most of the defenders are demons, not constructs, and they're having to fight tooth and nail for every inch.<br/><br/>Curiously, they don't seem to be arriving from another plane; they seem to be spawning from a sudden, immense surge in the ambient energy in the layer, and it's nearly impossible to pinpoint the origin, if anything controllable.