The mighty O’ltormea Empire, known as one of the strongest armies on the western continent, has finally made its move. Unable to ignore the growing threat, the nation has set its sights on the Wortenia Peninsula’s Archduke Ryoma Mikoshiba—the very man they summoned to their world. Meanwhile, the Kingdom of Rhoadseria and the Kingdom of Xarooda have drawn up strategies and plans to prepare for a full-scale attack after having narrowly avoided an attack from O’ltormea’s advance forces. As the enemies close in, what will Ryoma do to turn the tide of war?