Issei Hyoudou, also known by the nickname "Ise," is the main character and protagonist of the series, "Highschool DxD," as well as the fanon story, "Highschool DxD: Shatter Destiny." He is a second-year student at Kuoh Academy, and a former member of the Perverted Trio, a group of perverted students famed for their notorious exploits by the female school body. In the current timeline, he is regarded as the Crimson Dragon Emperor by many individuals, and one of the warriors that defy the Law of the Universe.