The collection begins as Agatha finds a new ally in Krosp the Cat (a geneticexperiment with a smattering of Napoleon's brain cells) and becomes betteracquainted with Gilgamesh, the Baron's son -- who gently breaks the newsthat Agatha has the spark for Mad Science. Othar Tryggvassen escapes the Baron'slab as the Monster Engine is activated by a revenant, and pandemonium ensues onthe city-sized airship as Agatha and Gil battle the awakened behemoth...