(from ebookjapan):

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 Sub, and he is born!

The short story series about a hero 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!

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- **As mentioned in the description, it won the 7th Kodansha Children's Manga Award in 1966, which it shared with Ishinomori's other work, Cyborg 009**