She snorts. "I've met a succubus. They're not all the stories say about them. Especially since she was spending most of our time together trying to kill me." She shrugs. "It's part of our duties. And the Mantle is a term for the Mantle of the Knight of the Faerie Court, and all of the powers and attitudes that come with it. It's easier to simply call it the Mantle."