Supernatural creatures capture our imaginations for all sorts of reasons. Vampires are really very individualistic, singular monsters: they are an outward manifestation of our obsessions with mortality, sexuality, and appetite. Zombies, too, prey upon our fear of a loss of self and self-determination. Faeries, though, are a little different. Thanks to their firm grounding in folklore across Europe, with plenty of hints as to a larger society and hierarchy, faeries offer a reach source of…