Tsugumi was abducted as she was returning to the apartment and taken to Nachtigal. Shiginuma Takashi tells Tsugumi that he will take advantage of her powers and have her bear his child to succeed him. Meanwhile, having ascertained that the fake cursed tomes are being made in Nachtigal, Rui and his Kagutsuchi companions infiltrate the grand building in order to put a stop to this. In the midst of the confusion, Hayato, Hisui, and the others make their way into Nachtigal to search for Tsugumi. During the search, Hisui comes face to face with Professor Mozuyama, who has conducted numerous human experiments.
I'm so sorry Takashi-san did 
something so awful to you.
أنا آسفة حقًّا لأنّ تاكاشي-سان
.عاملك بهذا الأسلوب المريع
Es tut mir so leid, dass Takashi
dich so schlecht behandelt hat.
Lamento que Takashi
te amenazara de esa manera.
Siento que Takashi
te amenazara de esa manera.
Je suis désolée pour les horreurs
que Takashi t’a fait subir.
Sono veramente dispiaciuta che Takashi
ti abbia trattato in modo così orribile.
Me perdoe pela forma que
o Sr. Takashi tratou você.
Прости, что Такаси
так грубо с тобой обошёлся.