607 – The Martian Manhunter!
In Detective Comics #225 (September 1955), another Silver Age superhero debuts: John Jones, Manhunter from Mars. Poor J’onn J’onnz is brought across space (and from an unspecified time period) to Earth by Professor Mark Erdel, who subsequently dies of shock before he can send him back to Mars. J’onn J’onnz reveals he was a scientist, […]
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