Who is the publisher of the World's Mightiest Immortal , a fictional character, who is a villain to a fictional superhero appearing in American comic books published by DC Comics also known as Shazam ?
Oggar Oggar, the World's Mightiest Immortal is a fictional character from the publisher Fawcett Comics, whose publication rights were acquired by DC Comics in the 1970s. Oggar was a villain of Captain Marvel chronology in Pre-Crisis; he made no Post-Crisis appearances. He first appeared in "Captain Marvel Adventures" # 61 (May 1946, Fawcett Comics). His first appearance in DC Comics was in "World's Finest Comics" # 264 (August 1980).
Professor Night Professor Night is a fictional character created by Alan Moore in the "Supreme" comic book, wherein most heroes and villains are thinly disguised counterparts of DC icons. Although his name is derivative of Doctor Mid-Nite, the character is otherwise clearly intended be a counterpart of Batman. Professor Night works with Supreme both in a semi-regular partnership (a la "World's Finest Comics)" and as fellow founding members of the Allied Supermen of America, and its successor, the Allies (counterparts to the Justice Society of America and Justice League). He first appeared in "Supreme" vol. 3 #43.