Saki and Sakuyo finally realize that Hyoe is the common figure involved in all the demon incidents! In order to track his activities, they opt to disguise themselves and follow him and Mohiro around town.
I never know what hardcore 
otaku are thinking.
لا أعرف ما الذي يفكّر فيه الأوتاكو الحقيقي
Mir ist einfach ein Rätsel,
was in Hardcore-Otakus vorgeht …
No sé lo que piensan los otakus.
No sé lo que piensan los otakus.
Non sono mai riuscito a capire
cosa passasse per la testa di un otaku compulsivo!
Nunca sei o que os 
 otakus fanáticos pensam.
Никогда не понимал ход мыслей безумных отаку.