Arata and the others appear in a world floating in a rift in the sea of parallel dimensions. Monsters attack. The legendary grimoire, "Fragments of the Iliad" challenges them to a fight. An evil power awakes in Arata due to his anger when the Astil Codex are sealed...
They were once the students 
of this school, right?
Sie waren einst die Schüler
dieser Schule, oder?
Se trataban de los estudiantes 
de esta academia, ¿cierto?
Se trataban de los estudiantes 
de esta academia, ¿verdad?
Ces démons étaient bien
des élèves de cette école ?
Un tempo erano studenti di questa scuola, no?
Eles eram os alunos aqui da escola, né?