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.
He was just a third-rate author 
overlooked by everyone.
.كان مجرّد مؤلّف وضيع يتجاهله الجميع
Era un escritor de segunda
que no quería nadie,
Era un escritor de segunda
al que no quería nadie,
Grâce à mon traitement,
un écrivain raté
Era un autore di terza categoria
di cui tutti ignoravano l'esistenza,
Ele era um autor de quinta
que não interessava a ninguém.
Он был никудышным автором,
которого никто не замечал,