The Shadow Dragons

Enemy forces have stolen the doors from the keep of time to build a new tower. As a terrible battle rages, all the lagendary caretakers, past and present, come together to decide the fate the imaginarium geographica. Their only hope lies with the small group questing for the broken sword caliburn; the grail child, rose dyson; her mechanical companion, the owl archie; a dead professor of ancient literature; and the mythical knight don quixote.