Kryptonite is a fictional material that appears primarily in Superman stories published by DC Comics. In its best-known form, it is a green, crystalline material originating from Superman's home world of Krypton that emits a unique, poisonous radiation that can weaken and even kill Kryptonians. Kryptonite radiation can be transmitted through any element except lead. Thus, Superman has a special lead suit to protect himself from the radiation. There are other varieties of kryptonite, such as red and gold kryptonite, which have different but still generally negative effects.
Alexander Joseph "Lex" Luthor is a supervillain appearing in American comic books published by DC Comics. The character was created by Jerry Siegel and Joe Shuster. Lex Luthor originally appeared in Action Comics #23. He has since endured as the archnemesis of the superhero Superman.
Krypton is a fictional planet appearing in American comic books published by DC Comics, most commonly appearing or mentioned in stories starring the superhero Superman as the world from whence he came. The planet was created by Jerry Siegel and Joe Shuster, and was named after the chemical element krypton. The planet was first mentioned in Action Comics #1 and made its first appearance in Superman #1 (1939).
The Phantom Zone is a prison-like parallel dimension appearing in American comic books published by DC Comics. It is mainly associated with stories featuring Superman. It first appeared in Adventure Comics #283, and was created by Robert Bernstein and George Papp. It was frequently used in the Superman comics before the continuity was rebooted in the 1980s, after Crisis on Infinite Earths, and has appeared occasionally since.
Jor-El, originally known as Jor-L, is a character appearing in American comic books published by DC Comics. Created by writer Jerry Siegel and artist Joe Shuster, Jor-El first appeared in the Superman newspaper comic strip in 1939.
Brainiac is a supervillain appearing in American comic books published by DC Comics. The character was created by writer Otto Binder and artist Al Plastino, and debuted in Action Comics #242. He has since endured as one of Superman and the Justice League's greatest enemies. The character's name is a portmanteau of the words brain and maniac.
Kryptonians are a fictional extraterrestrial race within the DC Comics universe that originated on the planet Krypton. The term originated from the stories of DC Comics superhero, Superman. The stories also use "Kryptonian" as an adjective to refer to anything created by or associated with the planet itself or the cultures that existed on it.
The Fortress of Solitude is a fictional fortress appearing in American comic books published by DC Comics, commonly in association with Superman. It is the place where Superman first learned about his true identity, heritage, and purpose on Earth. The fortress functions as a place of solace/occasional headquarters for Superman and is typically depicted as being in frozen tundra, away from civilization. Its predecessor, Superman's "Secret Citadel", first appeared in Superman #17, where it was said to be built into a mountain on the outskirts of Metropolis. By issue #58 it is referred to as the Fortress of Solitude, seems at a glance to be a freestanding castle, and is said to be located in a "polar waste". When the Fortress reappears in 1958 and for the first time takes center stage in a story, it is again an underground complex in a mountainous cliffside.
General Zod is a supervillain appearing in American comic books published by DC Comics, commonly as an adversary of the superhero Superman. The character, who first appeared in Adventure Comics #283, was created by Robert Bernstein and initially designed by George Papp. As a Kryptonian, he exhibits the same powers and abilities as Superman and is consequently viewed as one of his greatest enemies alongside Lex Luthor, Darkseid and Brainiac. He is also well known for his famous catchphrase, "Kneel before Zod!".
Metallo is a supervillain appearing in American comic books published by DC Comics, commonly as an adversary of Superman. He is usually depicted as a cyborg with a kryptonite power source in his heart, which he uses as a weapon against Superman. In 2009, Metallo was ranked as IGN's 52nd-greatest comic book villain of all time.
Superman: Birthright is a twelve-issue comic book limited series published by DC Comics in 2003 and 2004, written by Mark Waid and drawn by Leinil Francis Yu and Gerry Alanguilan.
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 Superman dynasty, an extension of the House of El, is a lineage of DC Comics superheroes. The term is used for the descendants of Kal-El, the original Superman, who continue to uphold his legacy of heroism well into the 853rd century, as depicted in the DC One Million crossover. Repeated references to members of the Superman dynasty, as Superman's "descendants" and at least one reference to them as the "blood of his blood" would seem to indicate that they are, in fact, the biological descendants of Superman in some fashion.
Kelex is a fictional robot appearing in American comic books published by DC Comics, commonly in association with the superhero Superman.
Superman: Secret Origin is a six-issue monthly American comic book limited series published by DC Comics. The series was written by Geoff Johns and illustrated by Gary Frank, featuring the superhero Superman. The story featured the "definitive" origin of Superman for the modern, post-Infinite Crisis DC Universe continuity, starting with Clark Kent in his pre-teens as Superboy. Within the series he goes on to meet a young Lex Luthor and the Legion of Super-Heroes in Smallville, Kansas, and soon heads to Metropolis where a young adult Clark debuts as Superman.
"H'El on Earth" is a Superman crossover story arc published by DC Comics. Written primarily by Scott Lobdell, it details the appearance of H'El, a mysterious Kryptonian. The plot of "H'El on Earth" follows H'El's plan to restore Krypton and the Superman family's attempts to stop him.
Superman: Unbound is a 2013 animated direct-to-video superhero film based on the 2008 comic book story arc "Superman: Brainiac" by Geoff Johns. It was directed by James Tucker and scripted by Bob Goodman. It is the 17th film of the DC Universe Animated Original Movies. The film's sneak preview was included with Batman: The Dark Knight Returns, Part 2 and Injustice: Gods Among Us.
"Superman: Doomed" is a Superman crossover story arc published by DC Comics starting in May 2014. The series is co-written by Greg Pak, Charles Soule and Scott Lobdell, with artwork by Ken Lashley, Aaron Kuder, and Tony Daniel.
Superman (Kal-El) or Clark Kent is a fictional character portrayed by Christopher Reeve in the Warner Bros. Superman film series produced by Ilya and Alexander Salkind and Cannon Films, and is an adaption of the original DC Comics character, Superman. Many actors were interviewed for the part before Christopher Reeve was chosen to fill the role. Superman is portrayed as a superhero who stands for "truth, justice and the American way".
Kandor is a fictional city spared from the doomed world of Krypton in DC Comics' Superman titles. Before Krypton exploded, the futuristic city was captured by the supervillain Brainiac, miniaturized by his shrinking ray and placed inside a glass bell jar. Defeating Brainiac and taking possession of the jar, Superman brings the city to his Arctic hideout, the Fortress of Solitude, and spends many years attempting to restore it to normal size.
