Take many forms. Can possess, but do not engage in following behavior. Usually they have cloven feet and at least one pair of horns on their scalp or face, but these are often hidden when they are summoned. It’s thought that the stronger a demon grows, the more grotesque it appears, though it can always mask itself to create a beautiful visage to deceive their hosts. Some demons are sentient, others seem to live on reaction without cause. Some chose to appear more monstrous than others. Some believe demons are a weaker form of Entity, others trans-dimensional beings, others shared hallucinations.