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.
Besides, Yui and Arin would 
get mad at me if I did.
Außerdem wären Yui und Arin
dann sehr sauer auf mich.
Además, Yui y Arin no me lo 
perdonarían si lo hiciera.
Además, Yui y Arin no me lo 
perdonarían si lo hiciera.
Et puis,
Yui et Arin nous en voudraient.
Inoltre, Yui e Arin si arrabbierebbero troppo, no?
Além disso, a Yui e a Arin 
nunca iriam me perdoar.