A decade after the Great War against demon‑beasts, the empire governs the world and its prosperity hinges on extensive aer use. Yuri Lowell and Flynn Scifo, two new recruits, have recently joined the esteemed Imperial Knights. They are dispatched to Ceazontania, a town plagued by irregular aer phenomena that have allegedly spawned grotesque mutated beasts, posing a grave danger to the entire region. Meanwhile, Supreme Commander Alexei Denoia and naïve Princess Estellise engage in a covert power struggle within the capital. The crisis in Ceazontania worsens as the Imperial Knights" garrison realizes that swift aid from the capital is unlikely. Then, Niren Fedrok, commander of the Imperial Knights in Ceazontania, makes an unforeseen choice that will irrevocably alter Yuri and Flynn"s fate. What hidden truths lie behind the remarkable events surrounding Yuri and Flynn? Can they protect Ceazontania"s innocent citizens while remaining faithful to their convictions?
Production I.G Japan