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.
That's the kind of story—a book from 
Sasagoi Touichirou, and not a cursed tome—
تلك هي القصّة والكتاب من تأليف ساساغوي
—تويتشيرو الذي أريد أن أقرأه
So eine Geschichte, ein Buch von
Sasagoi Touichirou und kein verfluchter Foliant,
Ese es el tipo de historia, el libro
que quiero leer de Touichirou Sasagoi,
Ese es el tipo de historia, el libro
que quiero leer de Touichirou Sasagoi.
Ce genre d’histoires…
Questo è il genere di racconto,
É esse tipo de história, um livro de Toichiro
Sasagoi e não um tomo amaldiçoado,
Я хочу прочесть именно такую
историю, книгу Тоитиро Сасагои,