The loneliness and sadness of a boy, Sabu, who has awakened to paranormal abilities.... In prehistoric times, humans had the mental sensitivity to speak with their hearts and minds instead of words. Following the development of language ability, the ability that should have degenerated is revived!? A transfusion of blood from a girl awakens the psychic powers of a boy, Mutant Sabu, and he is born! The story about a boy with unusual abilities, which is considered one of Ishinomori's best-known supernatural SF works and won the 1966 Kodansha Children's Manga Award along with "Cyborg 009," is now ready to begin!