Tenma visits Dr. Gillen, a former rival, for help in understanding Johan. Dr. Gillen initially turns Tenma over to the authorities, but changes his mind after consulting with a prisoner who provides evidence of Johan's existence.
Tenma visits criminal psychologist Rudi Gillen, one of his college classmates. Gillen believes that Tenma is a serial killer with multiple personalities and calls the police to have him arrested. Furthermore, he wants to analyze Tenma as a research subject after he's been arrested...—Anonymous