Phantom ZoneThe 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 (April 1961), 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.
Brainiac (character)Brainiac is a supervillain appearing in American comic books published by DC Comics. The character was created by Otto Binder and Al Plastino and first appeared in Action Comics #242 in July 1958. Brainiac is usually depicted as an extraterrestrial android or cyborg and enemy of Superman and the Justice League, and is regarded as one of Superman's archenemies, second only to Lex Luthor. He is known for shrinking and stealing Kandor, the capital city of Superman's home planet Krypton, and is even responsible for Krypton's destruction in some continuities.
Jor-ElJor-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 a newspaper comic strip in 1939 with Superman. Jor-El is Superman's biological father, the husband of Lara, and a leading scientist on the planet Krypton before its destruction. He foresees his planet's fate but is unable to convince his colleagues in time to rescue most of Krypton's inhabitants.
KryptoniteKryptonite 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 emit 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.
Doomsday (DC Comics)Doomsday is a supervillain appearing in American comic books published by DC Comics, commonly as one of Superman's deadliest foes. Created by writer-artist Dan Jurgens, the character had a cameo appearance in Superman: The Man of Steel #17 (November 1992) and made his first full appearance in Superman: The Man of Steel #18 (December 1992). Doomsday ranked as #46 on IGN's list of the Top 100 Comic Book Villains of All Time. He is best known as the character that killed Superman in The Death of Superman story arc "Doomsday!".
SuperboySuperboy is the name of several fictional superheroes appearing in American comicbooks published by DC Comics. These characters have been featured in several eponymous comic series, in addition to Adventure Comics and other series featuring teenage superhero groups. From the character's first published story in 1944 until 1992, the title "Superboy" was applied to versions of the adventures of Superman (Kal-El) as a boy, teenager or young adult.
Earth-TwoEarth-Two (also Earth 2) is a setting for stories (a "fictional universe") appearing in American comic books published by DC Comics. First appearing in The Flash #123 (1961), Earth-Two was created to explain differences between the original Golden Age and then-current Silver Age versions of characters such as the Flash, and how the current (Earth-One) versions could appear in stories alongside earlier versions of the same character concepts.
Parallel universes in fictionA parallel universe, also known as a alternate universe, parallel world, or alternate reality, is a hypothetical self-contained plane of existence, co-existing with one's own. The sum of all potential parallel universes that constitute reality is often called a "multiverse". While the five terms are generally synonymous and can be used interchangeably in most cases, there is sometimes an additional connotation implied with the term "alternate universe/reality" that implies that the reality is a variant of our own, with some overlap with the similarly named alternate history.
FaoraFaora is a supervillain appearing in American comic books published by DC Comics, commonly in association with Superman. The character was created by Cary Bates and Curt Swan, and first appeared in Action Comics #471 (May 1977). Most commonly, Faora is an ally and sometimes the wife and/or lover of Superman's Kryptonian nemesis General Zod. Faora appears in the television series Smallville, portrayed by Erica Durance and Sharon Taylor. Faora appeared in the DC Extended Universe films Man of Steel (2013) and The Flash (2023), portrayed by Antje Traue.
Power GirlPower Girl, also known as Kara Zor-L, Karen Starr and Paige, is a superheroine appearing in American comic books by DC Comics, making her first appearance in All Star Comics #58 (January/February 1976). Power Girl is the cousin of the superhero Superman, but from an alternate universe in the fictional multiverse in which DC Comics stories are set. Originally hailing from the world of Earth-Two, first envisioned as the home of DC's wartime heroes as published in 1940s comic books, Power Girl becomes stranded in the main universe where DC stories are set, and becomes acquainted with that world's Superman and her own counterpart, Supergirl.