The Caretakers of the Imaginarium Geographica are at war. The Imperial Cartological Society, led by Richard Burton, have collected all of the doors from the Keep of Time, and are building a new tower in our world at the request of an old enemy: The Winter King's Shadow. He has a terrible weapon - The Spear of Destiny - that can be used to command the shadows of anyone it touches...including the protectors of the Archipelago, the dragons. With a ship...