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've hated you ever since we 
were Moritsune-sensei's students!
!لطالما كرهتك، مذ كنّا تلميذين لموريتسوني-سينسي
Ich habe dich schon gehasst,
als wir noch Meister Moritsunes Schüler waren!
¡Siempre te odié desde que éramos
estudiantes de Moritsune!
¡Siempre te odié desde que éramos
estudiantes de Moritsune!
Depuis l’école de Moritsune,
je t’ai toujours détesté !
Ti odio da quando
 eravamo studenti del maestro Moritsune!
Eu sempre odiei, desde que éramos
discípulos do mestre Moritsune!
Ненавидел с тех самых пор, как мы стали
учениками Морицунэ! Ненавидел!