"The First Two Super-Men!": This story is reprinted from Adventure Comics #257.

Appearing in "The First Two Super-Men!"

Featured Characters:

Supporting Characters:


  • King Zarl (Single appearance)

Other Characters:


Synopsis for "The First Two Super-Men!"

This story is reprinted from Adventure Comics #257.

Samson and Hercules, who have learned of the existence of Superboy through a seer, are sent by the prophet to his time to learn what “elixir” he has drunk to make himself invulnerable. They learn his invulnerability is natural, but Superboy and Krypto come back to the past to help the two strongmen triumph over the wicked King Zarl.


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