Thom Kallor is a fictional character appearing in comic books published by DC Comics. He has many incarnations connected to the Legion of Super-Heroes. The character has also been known as Star Boy and Starman.
Karate Kid is a fictional character, a superhero in the future of the DC Comics universe, and a member of the Legion of Super-Heroes. He is a master of every form of martial arts to have been developed by the 31st century. The extent of his skill is so great that he can severely damage various types of hard material with a single blow and was briefly able to hold his own against Superboy through use of what he called "Super Karate".
The White Witch is a fictional comic book character who exists in the DC Universe, a member of the Legion of Super-Heroes in the 30th and 31st centuries. Her real name is Mysa Nal, although her name was given as Xola Aq in Silver Age Legion stories in Adventure Comics; the revelation that her name was actually Mysa Nal was a later retcon. She is the sister of fellow Legionnaire Dream Girl and daughter of former High Seer of Naltor Kiwa Nal. Like Dream Girl, she is a native of the planet Naltor, where nearly everyone has the power of precognition; however, unlike most Naltorians, Mysa cannot foresee the future.
Ultra Boy is a fictional character, a comic book superhero in DC Comics. He is a member of the Legion of Super-Heroes in the 30th and 31st centuries of the DC Universe. Ultra Boy gained his powers when the vehicle he was flying through outer space was swallowed by an ultra-energy beast, exposing him to radiation while inside. His real name is derived from the biblical figure Jonah who also survived being swallowed by a "large fish".
Chemical King is the name of two fictional characters in the DC Comics universe. The first was Mr. Lambert, who was murdered under the direction of Alfred Stryker in "The Case of the Chemical Syndicate," the feature story of Detective Comics #27. The second character named Chemical King was a member of the Legion of Super-Heroes in the 30th century.
Mordru is a fictional supervillain appearing in books published by DC Comics. Created by writer Jim Shooter and artist Curt Swan, Mordru first appeared in Adventure Comics #369.
Validus is a fictional DC Comics supervillain, an enemy of the Legion of Super-Heroes and a member of the Fatal Five.
Dryad is a fictional planet in the DC Universe. Originally referred to as Korlon, the planet first appeared in Superboy and the Legion of Super-Heroes #253, and was created by Gerry Conway and Joe Staton.
Tyr is a fictional supervillain in the DC Universe. He first appeared in Superboy Vol. 1, #197, and was created by Cary Bates and Dave Cockrum. His name is taken from Týr, the one-handed Norse god of war.
Kivun Roxxas is a fictional supervillain in the DC Universe. Primarily a foe of the Legion of Super-Heroes, he first appeared in Adventure Comics #307.
Kirt Niedrigh is a fictional character, a semi-reformed supervillain in the DC Comics Universe. Created by Cary Bates and Mike Grell, Niedrigh is a former hopeful for the Legion of Super-Heroes under the guise of Absorbency Boy. After being rejected from the team, years later he resurfaced as Earth-Man leading a group of supervillains calling themselves the "Justice League of Earth", which help to enforce a xenophobic agenda that Earth has adopted. He first appears in Superboy and the Legion of Super-Heroes #218, and reappeared as Earth-Man in Action Comics #858, the first part of the "Superman and the Legion of Super-Heroes" story arc.
The 1958 version of the Legion of Super-Heroes is a fictional superhero team in the 31st century of the DC Comics Universe. The team is the first incarnation of the Legion of Super-Heroes, and was followed by the 1994 and 2004 rebooted versions. It first appeared in Adventure Comics #247 and was created by Otto Binder and Al Plastino.
"The Death of Ferro Lad" is an American comic book story arc that was published as "The Fatal Five" by DC Comics, and was presented in Adventure Comics #352-353. It was written by Jim Shooter, with art by Curt Swan and George Klein. The story arc includes the first appearance of the villainous Fatal Five. It is also notable for featuring the first "permanent" death of a member of the Legion of Super-Heroes.
"The Greatest Hero of Them All" is a story arc that was published by DC Comics, and presented in Superman vol. 2, #8, Action Comics #591, and Legion of Super-Heroes vol. 3, #37–38 from August through September 1987. It was written by Paul Levitz and John Byrne, and pencilled by Byrne, Greg LaRocque and Mike DeCarlo. The story arc was DC’s first attempt to correct the inconsistencies in Legion history created when the original Superboy was removed from mainstream DC continuity in the Man of Steel limited series.
"One of Us Is a Traitor" is a story arc that was published by DC Comics, and presented in Adventure Comics #346-347. It was written by Jim Shooter, with pencils by Shooter and Curt Swan. The story arc features the first appearance of the Khunds and four new members of the Legion of Super-Heroes, one of whom is revealed to be a traitor.
Ol-Vir is a fictional character, a supervillain in the future of the DC Comics universe. He first appeared in Legion of Super-Heroes #294, and is often depicted as a member of the Legion of Super-Villains.
