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.
If you don't come back soon,
Falls du nicht bald zurückkommst,
Si no regresas pronto,
Si no regresas pronto,
Si tu ne te dépêches pas,
Muoviti a tornare
Se não voltar logo,