This black slime, made from the corpse of a demonic entity, vaporizes slightly in air. Blood increases the power of the profane rituals of dark priests and summoners. And this blood is particularly powerful. The nature of demons is hotly debated among scholars. While some believe them to be the remnants of an ancient race that roamed the earth before humans, others see them as formless creatures from the outer void given corporeal form by dark spells.