I, Demiourogos the 666th, have run away from my life as a demon king. I step into the sky bridge of the human world and smile.

"So this is the human world... How cozy!"

I spin around in a circle. Suddenly guards run up behind me, shouting.

"How dare you loiter in front of the Arkoma Castle! Seems you lost your sense of fear! What is your name?!"

I smirk and wave my hand, crushing them. I see an attractive girl hiding behind them.

"Ahh, hello human! I'm, uh, Deas and I've come to conquer your world! Scratch that. I'm gonna become the hero's ally since it's the furthest thing from a demon king!"