A guide for incorporating the world of Faerie into any Fantasy Campaign. Ars Magica Faeries are based on real faerie tales, not modern fantasy novels or Victorian children's stories. They descend from the medieval, not the Tolkien, tradition. Discover the pixie, the centaur, the Tuatha de Danann. These creatures are the mysterious, bizarre and intensely magical beings that live beyond the reach of mortal civilization, beyond the realm of understanding.