In order to protect the school grounds from the ever present threat of the bugs, today it's Arsnotoria's turn to be on extermination duty.
Mell, Little Alberta, Picatrix, and Abramelin all rush to her side to help her with this activity.
But then, one word from their shadow cat teacher Perdura puts the entire school into a frenzy!?
True. They say that true devils always appear 
in the guise of good men.
صحيح. يقال أن الشياطين الحقيقية 
.تظهر دائمًا على هيئة رجال طيبين
Es ist wahr, dass wahre Monster
Dicen que los demonios adoptan
el aspecto de hombres buenos,
Dicen que los demonios adoptan
el aspecto de hombres buenos,
Dizem que os verdadeiros demônios
se disfarçam de bons homens.
Действительно, говорят, что настоящие 
демоны являются в обличье праведников.