The Labyrinth - an interconnected mythos that binds all of Brian Keene's works together. The Labyrinth - an interdimensional construct that binds all of reality together. Now, the Labyrinth is threatened. A group of malevolent cosmic entities known as The Thirteen have been loosed upon the universe. Ob, Leviathan, Behemoth, Nodens, Meeble, Shtar, Kandara and the rest of their kind have one goal - the complete destruction of all Creation...