Namor The Sub-Mariner Omnibus Volume. 1Namor the Sub Mariner was Marvel's first superhero, and his re introduction to the Marvel Universe in the 60s shows what makes him one of the most complex and fascinating characters in comics! Created in 1939, Namor was Marvels first super hero, and his 1960s reintroduction linked those appearances to create the tapestry of the Marvel Universe! Imperius rex! Namor, the Sub Mariner, is getting the Omnibus treatment! This volume takes a deep dive into