Issei Hyoudou is the protagonist of "High School D×D: Goddess Resurrection." He was originally a second-year student at the prestigious Kuoh Private Academy before the "Cataclysm" occurred. He was also a member of the school's infamous Perverted Trio, having an unhealthy obsession for women's breasts. He is also the wielder of the Diabolic Armament Hell Dragon Fang, GR's version of Boosted Gear. He has also made a pact with the Armament's inhabitant; Y Ddraig Goch, the Welsh Dragon.