Riesendorf in Frankfurt. Riesendorf recommends cutting off a limb, speculating that a new one will grow back. Sueko and Bowen strongly object to this method. Ignoring Bowen's suggestion to think it over, Kawaji tenaciously attempts to sever one of the limbs of the boy-turned-giant, now called "Frankenstein". He is interrupted by a TV crew, who enrage Frankenstein with bright studio lights and Frankenstein breaks loose. Frankenstein visits Sueko at her apartment before disappearing. A severed hand of Frankenstein's is found, proving Riesendorf's theory (the hand then dies due to lack of protein). Unbeknownst to Bowen and his team, the subterranean burrowing dinosaur Baragon ravages various villages. The Japanese authorities and media believe this to be Frankenstein's doing and Frankenstein narrowly escapes being hunted down by the Japan Self-Defense Forces. Before Bowen and his team dismiss Frankenstein, Kawai returns to tell them that Frankenstein may not be responsible for the disasters; it could be the monster (Baragon) he saw in Akita. He tries to convince the authorities, but to no avail. Kawaji still wishes the scientists luck in finding and saving Frankenstein. Bowen, Sueko and Kawaji attempt to find Frankenstein on their own. To Bowen and Sueko's shock, Kawaji reveals his plans to kill Frankenstein by blinding him with grenades in order to recover his heart and his brain. Kawaji presses on to find Frankenstein, but finds Baragon instead. Kawaji and Bowen try in vain to stop Baragon with the grenades. Frankenstein emerges in time to save Sueko and engages Baragon. The monsters battle until Frankenstein snaps Baragon's neck. Then the ground beneath them collapses and swallows them up. Kawaji states that the immortal heart will live on and they may one day see him again, but Bowen believes that Frankenstein is better off dead. Cast Production Toho had always been interested in the Frankenstein character as, in 1961, producer Tomoyuki Tanaka commissioned a film project called Frankenstein vs. the Human Vapor. Acting as a sequel to the 1960 film The Human Vapor, the Mizuno character from that film finds the Frankenstein Monster's body and revives him so that he can help him use the Frankenstein formula to revive his beloved girlfriend Fujichiyo (who had died at the end of said film). As a rough draft of the story was being written by Takeshi Kimura (using the pen name Kaoru Mabuchi), it was ultimately cancelled before the draft was finished. In