— The soul is a vessel of consciousness that can be felt with the touch, on the taste papillae of the tongue and in the warmth of the stomach. But not everyone's vessel is such a good one to savor. The lighter the mind the sweeter and airier, and what is more vicious and sinful the sharper and more intoxicating.

A creature that's content with such a treat is a dementor. Special creatures that can take the form of any creature. For people, a special threat to life and health, because even you can not distinguish from a person. The ability to reproduce on themselves all the habits, character, appearance of such a similar, really frightening power and intelligence. The world of people would turn into a complete chaos, where the supreme beings reign - Dementors, but there is always someone who prevents this and thanks to this introduces balance, right?