A hero undertakes the task of defeating the Demon King for the sake of world peace. When he arrives at the Demon King's castle, he... more>> is greeted by the Demon King with a marriage certificate in his hand! The hero is bewildered by the Demon King's strong appeal to marry him, but...? A love comedy about a hard-loving Demon King and a salt-addicted hero whose world is in danger of extinction! <<less