From the back of the book: This large underground complex was made by the mad wizard Capella. The complex contains many special features and can be used in a variety of ways by mixing and matching maps, removing sections from the lair, or using maps individually. Among the special features are: - Five Maze Maps - A Massive Pillar Level - The Mines of Capella The mines contain nine interconnected maps that cover the course of an underground stream and the surrounding mines.