Genei Musou

tamaki otoya is the last in a line of ancient summoners tasked to battle evil forces that threaten mankind. burdened by his duty as a summoner, tamaki has always found strength from his childhood friend, asahi, with whom he has a deep, emotional bond. so when asahi's friend is found out to be possessed by a demon, he awakens–as the one destined to exorcise demons out of tortured human souls.