High School DxD
Ichiei Ishibumi is the Japanese author best known for his High School DxD light novel series.
Issei Hyoudou, recently brought back to life as a devil, works hard every day in pursuit of his ultimate goal-to become the "Harem King"! Meanwhile, a handsome aristocrat, Riser Fhenix, makes his entrance, claiming to be engaged to President Rias... Her reaction, though, is a surprise to all!