Answer: The Tuatha Dé Danann are a supernatural race in Irish mythology. They are often depicted as kings, queens, druids, bards, warriors, heroes, healers and craftsmen who have supernatural powers. They dwell in the Otherworld but interact with humans and the human world. Their traditional rivals are the Fomorians (Fomoire), who might represent the destructive powers of nature, and whom the Tuath Dé defeat in the Battle of Mag Tuired.