Once a great knight commander, Hans was demoted to a military post in the countryside. Despite his great track record, he was sick of the conspiracy-filled hustle and bustle of the royal capital. He was enjoying his peaceful and idyllic life at his new post. However, one day, Japanese people with unbelievably superhuman abilities arrived from another world...! This fantasy begins by following the former knight commander at his post being at the mercy of superhuman Japanese people from another world!