[Machine Translation] Kamito learns the truth of a thousand years ago through an encounter with the spirit Iris. He defeats Roulier, an assassin from the "Holy Land," in a fierce battle, but the "Tomb of the Demon King" collapses due to the "spirit bomb" she used in exchange for her life. The "Tomb of the Demon King" collapses. Kamito was caught in the explosion, but was saved by a mysterious merchant, Saphian, whom he met in the Demon King's City. He reveals his true identity and tells him the amazing secret that lies in the coffin of the Demon King. The true enemy finally appears before Kamito and his friends. A threat looms over the academy. And the flames of war spread across the Aldesian Empire!