"How exciting! Soon, my game will begin." For over a hundred decades, war between angels and demons stopped. Making the two races to live in harmony-temporarily. The peace of both realm were destroyed however, by the Divine Legion. An organization consisting of divine beings. The reason is unknown. All that they know...
The present year, 2036. A high school freshman, Rivals Miyogi was invited to enroll in JINN University. An institution that only the best students are allowed to enroll. Not knowing the secrets behind the place where the school is built and where his ancestor received the power that can destroy the whole world when us...