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?
We do not form blood pacts indiscriminately!
!لا نشكّل روابط دم بصفة عشوائيّة
Wir schließen keine
willkürlichen Blutsbande.
¡No formamos pactos de sangre
indiscriminadamente!
¡No formamos pactos de sangre
indiscriminadamente!
Nous ne passons pas
de contrat de sang à tout va !
Non stringiamo mai un patto di sangue
 a cuor leggero!
Não fazemos pactos de sangue
contra a vontade de ninguém!
Просто так кровный контракт 
не заключаем!