FUKADA SAMETARO

In the back of the forest lives Allen, the people-hating wizard. He is feared by the people around him and called the "Demon Lord".One day, while living out his life as a hermit, he finds a young girl named Charlotte who collapsed. Although innocent, she was accused of evil wrongdoings, had her engagement broken and was forced to flee her country.Upon hearing that, Alan recalled the bitter experience of being betrayed by a party he once believed to be his companions. Hearing the story of the 17 year old’s exploitation, Alan decides, “I'll let her live in my mansion, and I'll teach her all sorts of bad things…"

Allen, a powerful sorcerer feared as the "Demon Lord" by all in town, wants nothing more than to enjoy his solitary existence deep in the forest—that is, until the day he discovers a young woman lying unconscious in his neck of the woods and saves her from a band of knights. He soon learns the girl, Charlotte, once betrothed to the prince of the neighboring kingdom, was framed by her fiancé for vicious crimes and forced to flee her home. Moved by her pitiful plight, Allen stakes his own life on a promise: to give Charlotte a crash course in all that is naughty, and make her the happiest woman in the world!