Maoyuu Maou Yuusha : "¡Sé mío, oh héroe!", "¡No!" Vol. 13.

The Holy Kingdom is steadily preparing to invade the demon world. However, the Demon Kings are beginning to realize the existence of the "real enemy. In order to confront the nightmare of the musket gun, the Demon King and the heroes are determined to change their fighting style.

The Holy Kingdom is steadily preparing to invade the demon world. However, the Demon Kings are beginning to realize the existence of the "real enemy. In order to confront the nightmare of the musket gun, the Demon King and the heroes are determined to change their fighting style.