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.
Then you should've just 
captured Shiginuma first!
!إذًا، كان عليك أن تمسك بشيغينوما أوّلًا وحسب
¡Entonces deberías
haber capturado a Shiginuma!
¡Entonces, deberías
haber capturado a Shiginuma!
Dans ce cas, on devrait
capturer Shiginuma en premier.
E allora avresti dovuto catturare
 Shiniguma, prima!
Então devia ter capturado
o Shiginuma primeiro.
Тогда ты должен сначала
поймать Сигинуму!