In town, blood-sucking incidents are growing frequent. As Kitaro investigates, he receives a letter. The sender wants to be killed. Kitaro goes to visit the sender and meets Onozaki, a genetics researcher. Onozaki has created immortal cells and conducted an experiment where he injected himself with them. As a result, he has obtained an immortal body and also turned into a youkai. When he transformed into a youkai, he lost control and went seeking blood. All the recent blood-sucking incidents were Onozaki's doing. Because of the immortal cells, Onozaki can't kill himself, so he begs Kitaro to kill him, but...
The Odoro-Odoro can't recognize
its own daughter anymore.
لم يعد أودورو-أودورو 
.يدرك أنّها ابنته
Odoro-Odoro kann nun selbst
seine Tochter nicht mehr erkennen.
Odoro-Odoro ya no reconoce 
ni a su propia hija.
Odoro-Odoro ya no reconoce
ni a su propia hija.
Ormai Odoro Odoro non riconosce più sua figlia.
O Odoro-Odoro não reconhece
mais sua própria filha.