In 1980, Alstin, a human-god hybrid, accidentally learned in a dream that the God Realm was going to launch a war called "Impact" on the human world due to being misled by the devil. As Alstin, who also lived in the human world, loved this land deeply and was determined to prevent this from happening. So he and his partners used all their connections to make their greatest efforts and began a 20-year campaign to oppose war and maintain peace...
Mission: Peace, Responsibility