Ultiman
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Ultiman is a fictional character published by Big Bang Comics. First appearing in Big Bang Comics #1, he was created by Gary Carlson and drawn by his partner Chris Ecker, among others. There are two e
Ultiman Giant Annual #1, artist Jeff Weigel
Doctor Sivana
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Thaddeus Bodog Sivana is a supervillain appearing in American comic books published by DC Comics. Doctor Sivana is the archnemesis of Captain Marvel created by Bill Parker and C. C. Beck, first appear
Ultiman
…Ultiman has an assortment of enemies: Dr. Dexter Cortex is a bald mad scientist who has a computer-linked brain. He is a mixture of Doctor Sivana, Lex Luthor and Brainiac. Reverso is a supervillain who comes from a reverse reality. He is a parody of Bizarro…
Doctor Sivana (left) and Captain Marvel on the cover of Whiz Comics #57 (August 1944).Art by C.C. Beck.