Marvel Released March 1966

Tales to Astonish #77

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$12

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Transported to the distant future by Bruce Banner's amazing T-Gun, the Incredible Hulk is caught between the Executioner, and two armies! Meanwhile, back in the present, General 'Thunderbolt' Ross has Rick Jones back in custody, and this time he and Major Talbot are determined to get the secret of the Hulk out of the youth!Sub-Mariner story, "To Walk Amonst Men!" Reprinted in Marvel Super-Heroes #32.

First use of Namor's battle phrase, 'Imperious Rex'
Decades later, when Thor asks Namor the meaning of the phrase, Namor answers, 'It means I’m going to feed your sorry Asgardian hide to the biggest sharks I can find.'
1st appearance of Behemoth, a protector of Atlantis