27 sources Adventures Into Terror #10 (June 1952): "The Old Hag"Adventures Into Weird Worlds #10 (Sep. 1952): "The Killers!" Astonishing Journey Into Mystery Journey Into Unknown Worlds #11 (June 1952): "Kiss of Death" Marvel Tales Monsters Unleashed #4 (Feb. 1974): "The Killers" Prize Comics Range Romances #2 (Feb. 1950): "Passion for Vengeance" Strange Tales Strange Tales of the Unusual #9 (Apr. 1957): "Mind Reader!" Uncanny Tales | 2 characters
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