Akira Fudo learns from his best friend Ryo Asuka that demons will revive and reclaim the world from humans. With humans hopeless against this ...

The stage is set during the 19th century London, in its capital where a wall divides the east and west of the Kingdom of Albion. Five high school ...

As the world is in the middle of an industrial revolution, a monster appears that cannot be defeated unless its heart, which is protected by a ...

Haruto Tokishima, a student from Sakimori High School living on the sphere’s “Module 77”, discovers a mysterious and powerful ...