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Sub-Mariner#21
Cover: Marie Severin & Johnny Craig
Sub-Mariner #21
“Invasion from the Ocean Floor!”
writer Roy Thomas · artist, colorist Marie Severin · inker Johnny Craig · letterer Artie Simek · cover Marie Severin, Johnny Craig
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Full credits
writer Roy Thomas
artist, colorist Marie Severin
inker Johnny Craig
letterer Artie Simek
cover pencils Marie Severin
cover inks Johnny Craig
Full plot ⚠ may contain spoilers
▸ Reveal full plot — may contain spoilers
With a city wide dragnet being used to capture the Sub-Mariner, Lady Dorma decides to send the Atlantean army to attack New York City to rescue Namor. Namor tries to alleviate the situation, but Lord Seth uses the Proteus Horn to call forth three giant turtle monsters to attack. Namor tries desperately to fight the monsters off and convince everyone that war is not the answer. Realizing this, Seth then uses to horn to call off the giant turtles but gets killed when he inadvertently gets buried by an undersea quake alongside the monsters.
Plot details indexed by the Grand Comics Database (CC BY-SA).