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.
Well, it's true that she is the 
core propping up this world.
Nun, es stimmt, dass sie
der Kern dieser Welt ist.
Bueno, es cierto que ella es 
la fuente de este mundo...
Bueno, es cierto que ella es 
la fuente de este mundo...
Elle a raison,
elle est la clef de voûte de ce monde.
Di certo è lei il fulcro di questo mondo.
Bom, é verdade que ela é 
o núcleo desse mundo.