As the Iron Horse journeys ever deeper into its mysterious post-apocalyptic world, the crew encounters a lone knight on a quest to slay a dragon. They mock him at first, but when they arrive at the fog-shrouded city known as Stormwatch, the streets are abandoned, the doors are locked, and the citizens are terrified to leave their homes. One old woman, alone and seemingly insane, confronts the crew with this ominous warning: "Beware the dragon's...