Since contact with Regis and Seira has been lost, Regis's grandfather, Gejutel, heads to Japan on Raskreia's orders. Once he arrives there, he unexpectedly runs into Frankenstein and Raizel. Who were the Frankenstein and Raizel that Gejutel knew in the past? Are their true identities finally about to be revealed?
They were sent to investigate upon 
learning that the coffin was found.
.أُرسلا للتّحرّي فور عِلمنا بإيجاد التّابوت
Sie sollten der Meldung nachgehen,
dass der Sarg gefunden wurde.
Los enviaron a investigar
en cuanto se supo que apareció el ataúd.
Los enviaron a investigar
en cuanto se supo que apareció el ataúd.
Ils ont été envoyés pour enquêter
lorsque le cercueil a refait surface.
Li ho inviati a indagare
quando si è saputo del ritrovamento del feretro.
Eles foram enviados para investigação,
já que soubemos do paradeiro do caixão.
Их отправили провести расследование,
когда стало известно о гробе.