On a holy night, the silver-haired demon lord Metzer Heinkel appears in front of a man lamenting the sadness of being single. Metzer empowers the man to disrupt the city and cut down on the magical warriors. A man who has been given power will involve the entire city with his desires and humiliate the magical warriors without mercy. However, the power of the unpopular man’s jealousy exceeded even Metzer’s imagination…!