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
The High Evolutionary evolves himself through his own technology and merges with the eternal cosmos returning to a physical form in Marvel Premiere #1 (1972)
