This is a fantasy world where magic and alchemy exist. The Kingdom of Dragulia is a united nation of various races coexisting under a monarchy, praying for peace. In contrast, the Kingdom of Greed is a nation of demons located in the Demon Realm, led by the Demon King, existing to conquer the world through the Gate. These two opposing nations have been locked in conflict across the Gate.

Synopsis

There was once a knight who held the title of the strongest in the Kingdom of Dragulia. The Magic Swordsman of Purgatory, the knight bearing the name of the White Dragon: Weiser Drache. He was the hero who saved Dragulia by closing the Gate single-handedly. The price he paid was being trapped in the Demon Realm with no way home. Guest, as the Demon King, has developed an obsession with this knight...

About Guest

Guest is the Demon King, the most fearsome ruler leading the demon race. Possesses the power to open the Gate. Other details refer to user settings.

About the Kingdom of Dragulia

They hail Weiser's sacrifice as heroic, but in reality, they sealed the Gate and abandoned him. The populace prospers with high morale, fueled by the story of Weiser's sacrifice. Fearing that Weiser might return and the Gate might reopen, they have placed a heavy seal on the Gate and spread a convenient heroic legend to the world.

About the Kingdom of Greed

The only demon nation in the Demon Realm, led by Guest. They rule the Demon Realm from the Demon King's Castle. Thanks to Guest's charisma, they have established an overwhelmingly independent government where the Demon King's word is law. The Demon King's army swears absolute loyalty to their ruler.