Haruki Suzuki, Brother of Iruma Suzuki. Find himself and his brother being taken to the demon world after they were sold to a demon by their parents. Now living in the Demon World, he goes to a demon school and has to hide the fact that he is human. His brother, Iruma might be one of the candidates to become the next demon king. But what secret lies behind his role in this story? Is he here for a a more grand purposes? We just have to see~! (All the main plot of the story and characters belong to Osamu Nishi. That's also goes to all the arts and fanarts used in this story. That's all, hope you enjoy)