Supergirl is the name of several fictional superheroines appearing in American comic books published by DC Comics. The original, current, and most well known Supergirl is Kara Zor-El, the cousin of superhero Superman. The character made her first appearance in Action Comics #252 and was created by Otto Binder and Al Plastino.
The Martian Manhunter is a superhero in American comic books published by DC Comics. Created by writer Joseph Samachson and artist Joe Certa, the character first appeared in the story "The Manhunter from Mars" in Detective Comics #225. Martian Manhunter is one of the seven original members of the Justice League of America and one of the most powerful beings in the DC Universe.
In the DC Universe, a metahuman is a human with superpowers. The term is roughly synonymous with the terms mutant, inhuman and mutate in the Marvel Universe and posthuman in the Wildstorm and Ultimate Marvel Universes. In DC Comics, the term is used loosely in most instances to refer to any human or human-like being with extraordinary powers, abilities or other attributes, either cosmic, mutant, scientific, mystical, skill or technological in nature. A significant portion of these are normal human beings born with a genetic variant called the "metagene", which causes them to gain powers and abilities during freak accidents or times of intense psychological distress.
Vril Dox, also known as Brainiac 2, is a fictional character published by DC Comics. He first appeared in Superman #167, and was created by Edmond Hamilton, Cary Bates, and Curt Swan.
Amazo is a supervillain appearing in American comic books published by DC Comics. The character was created by Gardner Fox and Mike Sekowsky and first appeared in The Brave and the Bold #30 as an adversary of the Justice League of America. Since debuting during the Silver Age of Comic Books, the character has appeared in comic books and other DC Comics-related products, including animated television series, trading cards and video games. Traditionally, Amazo is an android created by the villain scientist Professor Ivo and gifted with technology that allows him to mimic the abilities and powers of superheroes he fights, as well as make copies of their weapons. His default powers are often those of Flash, Aquaman, Martian Manhunter, Wonder Woman, and Green Lantern. He is similar and often compared with the later created Marvel android villain Super-Adaptoid.
The White Martians are one of four fictional extraterrestrial races native to Mars in the DC Comics' shared universe. White Martians, also known as Pale Martians, appear in the comics of the DC Universe, chiefly JLA, Martian Manhunter, and Son of Vulcan. They first appeared in Justice League #71.
JLA: The Nail is a three-issue comic book mini-series published by DC Comics in 1998 under its Elseworlds imprint. The story, written and drawn by Alan Davis, is set in a parallel universe where Jonathan and Martha Kent's truck experiences a flat tire caused by a nail, which stops them from discovering a Kryptonian spaceship outside Smallville containing the baby Kal-El, negating Superman. It was later followed by a sequel, JLA: Another Nail, a three-issue mini-series published in 2004 which wrapped up several loose ends from the original mini-series, such as the war between the New Gods and the Green Lantern Corps and Oliver Queen's public betrayal of the Justice League.
Livewire is a supervillain appearing in multimedia produced by DC Entertainment, and American comic books published by DC Comics. Created for Superman: The Animated Series, the character appeared in March 1997 in Superman Adventures #5. Her first mainstream comic book appearance was in DC Comics' Action Comics #835.
Chase is a comic book series published by DC Comics. It was written by Dan Curtis Johnson, illustrated by J.H. Williams III and inked by Mick Gray. It lasted ten issues. The character of Cameron Chase first appeared in Batman #550 written by Doug Moench and drawn by Kelley Jones. The Batman appearance was used to promote the upcoming series.
Mister Bones is a character in the DC Comics Universe, created by Roy Thomas, Dann Thomas, and Todd McFarlane, in Infinity, Inc. #16. A former low-level supervillain and member of Helix, he reformed and joined the Infinity Inc. team, then later the Department of Extranormal Operations as a bureaucrat, eventually rising to the rank of Regional Director for the Eastern Seaboard. Thus, he now wears a suit and tie instead of a costume, and is also known as Director Bones. A chain-smoker, he had a habit of speaking in rhyme in early appearances, but he no longer does so.
Zor-El is a fictional character appearing in American comic books published by DC Comics. A Kryptonian, he is the brother of Jor-El, husband of Alura, father of Supergirl, and paternal uncle of Superman.
The Justice Lords are a fictional team of anti-heroes/anti-villains who first appeared in the two-part Justice League episode "A Better World", which was broadcast on November 1, 2003.
Ma'alefa'ak is a supervillain appearing in American comic books published by DC Comics, usually depicted as the archenemy of his twin brother, the superhero Martian Manhunter. Created by writer John Ostrander and artist Tom Mandrake, the character first appeared in Martian Manhunter #0.
The Music Meister is a fictional character appearing in media published by DC Comics. He was created by Michael Jelenic and James Tucker for the animated television series Batman: The Brave and the Bold, where he was voiced by Neil Patrick Harris. The character later appeared in the main comics continuity in DC Pride 2022.
"Elseworlds" is the fifth Arrowverse crossover event that features episodes of the television series The Flash, Arrow, and Supergirl on The CW. The crossover event began on December 9, 2018, with The Flash, continued on Arrow on December 10, and concluded on Supergirl on December 11. "Elseworlds" introduces the characters Batwoman and Lois Lane, and the fictional Gotham City, to the universe. In the crossover, Green Arrow, Flash, and Supergirl, the former two having had their powers and lives switched, are drawn to Gotham City to confront Dr. John Deegan over his work at Arkham Asylum.
Clark Joseph Kent, also known by his birth name Kal-El or superhero alias Superman, is a fictional character and a superhero in the 2021 The CW television series Superman & Lois; originally developed as a part of the Arrowverse franchise of television series, first mentioned in the 2015 pilot of Supergirl, based on the character of the same name created by Jerry Siegel and Joe Shuster, and adapted for television by Glen Winter, Greg Berlanti and Todd Helbing from the previous Arrowverse adaptation of the character by Berlanti, Andrew Kreisberg, and Jessica Queller. Clark Kent had been portrayed by Tyler Hoechlin in the Arrowverse since 2016 prior to the development of Superman & Lois as a spin-off of Supergirl, in which Hoechlin reprised his role as co-headliner, initially said to be playing the same incarnation of Superman he had played in Supergirl, before the series was retroactively established to be set in its own continuity, on an Earth other from Earth-Prime, in its second season finale.
