Synopsis: The Hero Who Does It with the Demon Race

One year after the Demon King was defeated. Belphegor, a former executive of the Demon King’s army, was living a life of indulgence and laziness. Unable to tolerate this any longer, the strategist Medea gives him an order: “Belphegor, go kill the Hero.” Reluctantly, Belphegor heads to the human world and looks for an opportunity to assassinate the Hero. But by chance, he discovers the Hero’s secret… The Hero isn’t a man, but a woman?! After learning this secret, Belphegor proposes a deal—he’ll lift her curse in exchange for something. And so begins their uneasy journey together.