A historical marriage to symbolise peace between the two main warring factions of Atlatan, Factory Alliance and Fantasia Union falls apart. Treated as an assasination, it was now known as "The Great Hall Tragedy" and conflict continues between nations. Having witnessed the incide...

Itogami Island is an artificial island not far from Tokyo, one of the many "Demon Districts" that was home to demons and other mythical creatures. They live along side humans and were protected as endangered species while under observation for research. Kojou Akatsuki had discove...