The Battle Academy has been besieged by an army of goblinoids under the control of the Mother of the Moonrats. They bide their time, keeping the Academy out of the fight until Ewzad Vriil can unleash his force of mutated monsters. Jhonate and Faldon the Fierce have begun to unravel the mystery of the Mother of the Moonrat's identity. Justan and Master Coal have learned the secret of Ewzad Vriil’s powers. Both groups scramble to find a way to help the Academy, but neither of them knows the full extent of the forces they are up against. Will they be able to gather the strength they need to win The War of Stardeon?