Hero and the Queen are finally reunited after she manages to keep the ancient spirits at bay and regain control of her body. Female Magician appears before the Winter King and delivers him instructions from Crimson Scholar to develop a vaccine for Smallpox and reveals that reveals herself as a demon. Crimson Commander invades the press building and attacks kill Elder Sister Maid, believing that she is Crimson Scholar, but she is rescued by Warrior Youngster who confronts the invader and have him fall to his death. After restoring Chief Maid's arm, Hero explains the situation to the Queen. Meanwhile at the surface, with their horses sick, the Central Army is stationed with their leaders arguing about the yet unclaimed spoils of the war, until a mercenary force makes the first move. Female Knight leads the battle to quickly defeat the mercenaries, and with the arrival of winter, the Central Army is forced to retreat. Back at the Central Nations, it is revealed that the Azure Demons, together with the Central Kings and the Church and are the true conspirators responsible for the war, prepare for resuming the conflict, now armed with firearms, whose design they stole from one of Crimson Scholar's collaborators in the Iron Nation. Back at the Demon World, Demon Queen and Black Knight appear before the Demons and the Queen summons a meeting with the other Demon leaders, which they see as a sign that the war with the humans will continue, much to her sadness. While Young Merchant discuss with the Southern Kings about opening trade with the Demons, Hero and the Queen return to their villa and reunite with their friends.
女魔法使いは、年間三百万人もの死者を出す悪魔の病気「天然痘」を撲滅させる術を、冬寂王に託す。それは、勇者と魔王の夢の実現を手助けしたいがための行動だった。一方、魔界に乗り込んだ勇者は、先代魔王たちに魂を乗っ取られてしまった魔王と激突する。魔王と勇者の前に「丘の向こう」は広がるのだろうか…。
동맹은 마족과의 거래를 위해 본격적인 준비에 들어가고, 여마법사는 홍의 학사가 전해준 천연두 예방법을 겨울나라에 전해준다.
한편, 용사는 완전히 다른 사람이 되어버린 마왕과 검을 맞대고 싸우게 되는데...
Hero y la Reina finalmente se reencuentran después de que ella logra mantener a raya a los antiguos espíritus y recuperar el control de su cuerpo. Female Magician aparece ante el Rey del Invierno y le entrega instrucciones de Crimson Scholar para desarrollar una vacuna contra la viruela y revela que se revela como un demonio.
