Dwarves are proud of their craftsmanship in engines of war, and today they are unveiling one of their finest works: Calamity, a ballista covered in protective runes that make it nearly invulnerable to attack. Each bolt has been similarly enchanted to fire with greater force than anything the dwarves have launched in their proud history Balagos the Red Dragon is not happy at all about this turn of affairs. He plans to destroy Calamity, as well as the very training facility where it is being unveiled. And if he roasts a few dwarves in the process, so much the better. Will the dwarves be able to use Calamity to survive the onslaught of the vicious red dragon and his allies