The book Cry of the Icemark by Stuart Hill follows Thirrin Freer, princess of the Icemark, as she works to form an alliance against the invading army of the mad general Scipio Bellorum. When her father and army are killed defending the country, Thirrin travels to gain the support of the vampires, werewolves, forest kings, and leopards. Though outnumbered, their combined forces are able to defeat Scipio's army in a climactic battle on a full moon night with the timely arrival of the supernatural allies. However, Scipio himself escapes.