Question: Black Adam was the adversary of what DC Superhero?

full_context: Document 1: DC animated universe: DC Animated Universe (DCAU or also referred to as the Timmverse by fans) is a name used to refer to the shared universe centered on a group of animated television series based on DC Comics, produced by Warner Bros. Animation from the early 1990s to mid-2000s; beginning with "" in 1992, briefly ending with "Justice League Unlimited" in 2006 and returning with "Batman and Harley Quinn" in 2017. Some parts of the associated media franchise including direct-to-video feature films and shorts, comic books, video games and other multimedia adaptations are also included in the continuity.
Document 2: Rock of Eternity: The Rock of Eternity is a fictional location appearing in comic book stories about or relating to Captain Marvel/Shazam! published by Fawcett Comics and later by DC Comics. It first appears in "The Marvel Family" #7 (December 1947) in the story "The Marvel Family Reaches Eternity".
Document 3: DC Extended Universe: The Justice League Universe (JLUDCEUUJLDCE), more commonly known by its unofficial name as the DC Extended Universe (DCEU), is an American media franchise and shared universe, centered on a series of superhero films distributed by Warner Bros. Pictures, based on characters that appear in publications by DC Comics. The shared universe, much like the original DC Universe in comic books, was established by crossing over common plot elements, settings, cast, and characters. The films have been in production since 2011 and in that time Warner Bros. has distributed four films with more than ten in various stages of production. The series has grossed over $3.1 billion at the global box office, currently making it the seventeenth highest-grossing film franchise.
Document 4: Black Adam: Black Adam is a fictional DC Comics supervillain and occasional antihero; an adversary of the superhero Captain Marvel, also known as Shazam. Black Adam was created by Otto Binder and C. C. Beck in 1945 as a one-shot villain for the first issue of Fawcett Comics' "The Marvel Family" comic book; however, Black Adam was revived as a recurring character after DC Comics first licensed and then acquired the Fawcett characters and began publishing Captain Marvel/Marvel Family stories under the title "Shazam!" in the 1970s.
Document 5: Lex Luthor: Alexander Joseph "Lex" Luthor is a fictional supervillain appearing in American comic books published by DC Comics, though on occasions he has established himself as an antihero. He was created by Jerry Siegel and Joe Shuster. Lex Luthor first appeared in "Action Comics" #23 (April 1940) and has since endured as the archenemy of Superman.
Document 6: DC Comics: DC Comics, Inc. is an American comic book publisher. It is the publishing unit of DC Entertainment, a subsidiary of Warner Bros. Entertainment, Inc., a division of Time Warner. DC Comics is one of the largest and oldest American comic book companies, and produces material featuring numerous well-known heroic characters including Superman, Batman, Wonder Woman, Green Lantern, the Flash, Aquaman, Hawkman, and Green Arrow. Most of their material takes place in the fictional DC Universe, which also features teams such as the Justice League, the Justice Society of America, the Suicide Squad, and the Teen Titans, and well-known villains such as the Joker, Lex Luthor, The Cheetah, Harley Quinn, Darkseid, Catwoman, Ra's al Ghul, Deathstroke, Reverse-Flash, Sinestro, Black Adam, and Brainiac. The company has also published non-DC Universe-related material, including "Watchmen", "V for Vendetta", and many titles under their alternative imprint Vertigo.
Document 7: Batman v Superman: Dawn of Justice: Batman v Superman: Dawn of Justice is a 2016 American superhero film featuring the DC Comics characters Batman and Superman. Directed by Zack Snyder and distributed by Warner Bros. Pictures, the film is the second installment in the DC Extended Universe (DCEU) following 2013's "Man of Steel". It was written by Chris Terrio and David S. Goyer, and features an ensemble cast that includes Ben Affleck, Henry Cavill, Amy Adams, Jesse Eisenberg, Diane Lane, Laurence Fishburne, Jeremy Irons, Holly Hunter and Gal Gadot. "Batman v Superman: Dawn of Justice" is the first live-action film to feature Batman and Superman together, as well as the first live-action cinematic portrayal of Wonder Woman, Aquaman, Flash and Cyborg. In the film, criminal mastermind Lex Luthor manipulates Batman into a preemptive battle with Superman, whom Luthor is obsessed with defeating.
Document 8: Isis (DC Comics): Isis is a DC Comics superhero, as well as a separate Egyptian goddess also living in the DC Universe. The recent superhero character is modeled closely after the main character of "The Secrets of Isis", a live-action American Saturday morning television program that served as the second half of "The Shazam!/Isis Hour". The television character appeared in several late 1970s DC Comics publications. The more recent superhero character was introduced into the DC Universe in 2006 as a female counterpart to the character Black Adam, a part of the "Shazam!" family of characters. The Egyptian goddess character has been depicted within the "Wonder Woman" comic book.
Document 9: Warner Bros.: Warner Bros. Entertainment Inc. (previously incorporated as Warner Brothers Pictures, Inc. and colloquially known as Warner Bros. and Warner Bros. Pictures) is an American entertainment company that is a division of Time Warner and is headquartered in Burbank, California. It is one of the "Big Six" major American film studios.
Document 10: Adam Susan: Adam James Susan is a fictional character and the main antagonist of the comic book series (later graphic novel) "V for Vendetta", created by writer Alan Moore and illustrator David Lloyd. He is renamed Adam Sutler (the surname being a portmanteau of "Susan" and "Hitler") in the film adaptation, in which he is portrayed by John Hurt.
Document 11: Superman/Shazam!: The Return of Black Adam: Superman/Shazam!: The Return of Black Adam is a 2010 short animated film, directed by Joaquim Dos Santos and written by Michael Jelenic, featuring George Newbern and Jerry O'Connell reprising their roles from "Justice League Unlimited" as Superman and Captain Marvel who cooperate to do battle with the powerful Black Adam. The film, which was released on  09, 2010 (2010--) as the main feature on the compilation DVD "DC Showcase Original Shorts Collection", was the fourth and to date longest of the DC Showcase series, which were also included in extended versions.
Document 12: Black Bolt: Black Bolt (Blackagar Boltagon) is a fictional character appearing in American comic books published by Marvel Comics. Created by Stan Lee and Jack Kirby, the character first appears in "Fantastic Four" #45 (December 1965). Black Bolt is the ruler of the Inhumans, a reclusive race of genetically altered superhumans. Black Bolt's signature power is his voice, as his electron-harnessing ability is linked to the speech center of his brain. Speaking triggers a massive disturbance in the form of a highly destructive shockwave capable of leveling a city. Due to the extreme danger posed by this power, the character has undergone rigorous mental training to prevent himself from uttering a sound, even in his sleep, and he usually remains completely silent and speaks through sign language or via spokesperson.
Document 13: Batman Incorporated: Batman Incorporated (also known as Batman, Inc.) is an American comic book series published by DC Comics, featuring the superhero Batman. Written by Grant Morrison, the series debuts following the events of "Batman R.I.P", "Final Crisis", "Batman and Robin", and "" where, after being stranded in the distant past and believed dead, Bruce Wayne has returned to the present day DC Universe. Now, he is prepared to take his war on crime to the next level, by essentially "franchising" it and drafting, training and commanding a global team of heroes who will answer to Batman himself called Batman Incorporated.
Document 14: Doctor Doom: Doctor Victor Von Doom (or simply Doctor Doom) is a fictional supervillain appearing in American comic books published by Marvel Comics. The son of Romani witch Cynthia Von Doom, Doctor Doom traditionally has been the archenemy of the Fantastic Four, and the leader of the fictional nation of Latveria. He is both a genius inventor and a sorcerer. While his chief opponents have been the Fantastic Four, he has also come into conflict with Iron Man, Spider-Man, Black Panther, the Avengers and multiple others. Doom has been depicted as a superhero, taking up the mantle of Iron Man from Tony Stark, and going on to join the Avengers.
Document 15: Batman: Batman is a fictional superhero appearing in American comic books published by DC Comics. The character was created by artist Bob Kane and writer Bill Finger, and first appeared in "Detective Comics" #27 (1939). Originally named the "Bat-Man", the character is also referred to by such epithets as the Caped Crusader, the Dark Knight, and the World's Greatest Detective.
ground_truth: Captain Marvel