​In this thrilling Hentai episode, explore a world where humans are not the only dominant civilization on Earth. Unravel the legend of two other races: the demon-like Makai and the half-man, half-beast Juujinkai. Every 3000 years, a supreme being known as the Choujin emerges, seeking to restore balance among the realms. Join Amano Jyaku, a Juujinkai, as he embarks on a 300-year quest to find the Choujin, only to discover the unlikely candidate in the form of high school slacker Tatsuo Nagumo. However, the Makai are determined to eliminate Nagumo, believing he harbors an evil entity instead. Witness epic battles and protect Nagumo and his new girlfriend Akemi Ito from the forces that threaten the existence of all beings.​