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.
The demon lord...
Der Teufel …
El rey demonio...
El Rey Demonio...
Le maître…
Il Signore dei Demoni...
O lorde demônio...