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?
This is an experiment... 
so let's see how far it can go!
!هذه تجربة... لذا لنرَ إلى أين ستقود
Dies ist ein Experiment …
Schauen wir mal, wie lange das anhält.
Qué gran experimento…
¡Veamos hasta dónde puede llegar!
Qué gran experimento…
¡Veamos hasta dónde puede llegar!
Je dois expérimenter
Farò un esperimento.
Isso é um experimento...
Vamos até onde conseguirmos!
Это эксперимент.