Part of the Tokyo Majin Gakuen franchise, it is loosely based on a Japan-exclusive video game series.

[5] American television network Chiller began airing the series as part of their Anime Wednesdays programming block on July 15, 2015.

Along with the other students at the Magami Academy in Shinjuku who all have supernatural powers, they fight the vengeful Tendo Kozunu who has unleashed a long-dead evil, bringing disorder to the Dragon Stream and threatening destruction of the city.

The students at the Magami Academy look forward to their graduation, but the underground assassin group known as the Twelve Heavenly Generals of the Martial Fist begin to move against those protecting the city from demons.

Together with the Martial Fist, the Magami students led by Tatsuma Hiyuu, risk their lives to defeat Yagyuu who is more powerful than Tendo Kozunu whom he had used as his pawn.