Demons

Demons are created in one of two ways. The first way is when a living individual experiences an emotion such as intense rage or crippling depression, for a very long time. This method produces stronger demons, but lacks room for growth or change. The second method takes place only in the plane that demons live. There a cloud of demons mist might condense itself into a slug like creature, and assuming this creature survives for long enough, it will change into a stronger form. This new form varies wildly, and can be anything from a 10 foot tall behemoth with 6 arms to a small creature resembling a mixture between a spider and a centipede. While most demons are hostile, the more humanoid demons have been known to hide among people or form their own communities.