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...
You can eliminate yokai, Kitaro-san.
.تستطيع قتل اليوكاي يا كيتارو-سان
Du sollst in der Lage sein,
Yōkai zu töten.
Vous avez les pouvoirs
d’éliminer un esprit.
Si dice che lei, signor Kitarō, 
possa soggiogare gli yōkai.
Você pode eliminar Yokai, Kitaro.
Вы можете уничтожить ёкая, Китаро.