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.
Y-You're not Arata-san!
D-Du bist nicht Arata-san!
¡T-tú no eres Arata-san!
¡T-tú no eres Arata-san!
T-Tu non sei Arata-san!
V-Você não é o Arata-san!