Muhyo and Roji arrive at the Magical Law Association so Roji can take the promotion exam, and for whatever reason, Nana has come along with them.  They're greeted by Muhyo's former classmate, Yoichi, who mentions a name that seems to strike fear into the hearts of those who hear it. The gang's concerns become reality when a spirit appears during the exam briefing...
And we don't even know 
where this all started.
ولا نعرف أين بدأ كلّ هذا حتى
Wir wissen nicht mal,
wo das alles begonnen hat,
Y ni siquiera sabemos dónde empezó esto.
Bien malin qui peut comprendre.
Ça sent les ennuis à plein nez !
E comunque non sappiamo dov'è iniziata.
E não sabemos onde tudo isso começou.
Мы даже не знаем, с чего всё пошло.