The ultimate demon lord, Astral Trinity, shows up in the form of Arata with a grotesque new appearance. Hijiri appears as well, and the others discover that she is a high-level mage whose goal is to kill Arata and destroy the school.
I heard your voice,
Ich habe deine Stimme gehört,
Escuché tu voz,
Escuché tu voz,
Quand je t’ai entendu,
Marito mio, ho sentito la tua voce...
Eu ouvi sua voz,