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
Doctor Sivana (left) and Captain Marvel on the cover of Whiz Comics #57 (August 1944).Art by C.C. Beck.
Black Adam
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Black Adam is a fictional character appearing in American comic books published by DC Comics. He was created by Otto Binder and C. C. Beck, and first appeared in the debut issue of Fawcett Comics' The
Doctor Sivana
…threatening to destroy entire cities unless he was acknowledged as Rightful Ruler of the Universe. In Shazam! #28 (1977) he was responsible for bringing Black Adam back using his reincarnation machine. Sivana continued to appear in Shazam!-related stories through the Crisis on Infinite Earths limited series in…
(Left to right) Blaze, Shazam, and Black Adam, on the cover of The Power of Shazam! #10 (1995). Art by Jerry Ordway
Black Adam as he appears in the Shazam! animated series.