Northstar is a fictional superhero appearing in American comic books published by Marvel Comics. Created by Chris Claremont and John Byrne, the character first appeared in The Uncanny X-Men #120 as a member of the Canadian superhero team Alpha Flight.
Sabretooth is a character appearing in American comic books published by Marvel Comics, most commonly in association with the X-Men, in particular as an enemy of the mutant Wolverine. Created by writer Chris Claremont and artist John Byrne, the character made his first appearance in Iron Fist #14. The original portrayal of Sabretooth was that of a non-powered serial killer, but was later written as a mutant possessing bestial superhuman abilities, most notably a rapid healing factor, razor-sharp fangs and claws, and superhuman senses. He is a vicious assassin, who was responsible for numerous deaths throughout history, both as a paid mercenary and for his personal pleasure. Accounts on how his enmity with Wolverine originated differs depending on different writers. One of the most common accounts is that Wolverine and Sabretooth were both participants of the Cold War supersoldier program Weapon X, and that Sabretooth saw Wolverine as competition and therefore antagonized him. While Wolverine is depicted as suppressing his more savage qualities, Sabretooth does the opposite and embraces them, until the events of the 2014 storyline "AXIS".
Alpha Flight is a fictional team of Canadian superheroes appearing in American comic books published by Marvel Comics. The characters premiered in The Uncanny X-Men #120, and were created to serve as part of the X-Men member Wolverine's backstory. Marvel published an Alpha Flight comic book series from 1983 to 1994. The team serves as Marvel's premier Canadian superhero team akin to America's Avengers.
Weapon X is a fictional government genetic research facility project appearing in American comic books published by Marvel Comics. They were conducted by Department K, which turned willing and unwilling beings into living weapons to carry out covert missions like assassination or eliminating potential threats to the government. It was similar to human enhancement experiments in the real world, but it captured mutants and did experiments on them to enhance their abilities such as superpowers, turning them into human weapons. They also mutated baseline humans. The Weapon X Project produced Wolverine, Leech, Deadpool, Sabretooth, and Weapon H.
Several fictional groups of mutants have used the name Hellions in American comic books published by Marvel Comics. The Hellions have always been portrayed as rivals of various teams of younger mutant heroes in the X-Men franchise, initially as actual villains and later on a team that was more of a school rival than actual enemies of the X-Men.
Generation X is a fictional superhero team appearing in American comic books published by Marvel Comics. A spin-off of the X-Men, the team was created by writer Scott Lobdell and artist Chris Bachalo. Generation X debuted during the 1994 "Phalanx Covenant" storyline, and appeared in their own monthly series in September 1994 with Generation X #1.
Aurora is a superhero appearing in American comic books published by Marvel Comics. Created by Chris Claremont and John Byrne, the character first appeared in The Uncanny X-Men #120. Aurora is a member of the Canadian superhero team, Alpha Flight.
Chamber is a superhero appearing in American comic books published by Marvel Comics. The character is usually associated with the X-Men and the New Warriors.
Sasquatch is a fictional superhero appearing in American comic books published by Marvel Comics.
Puck is the codename of two fictional characters appearing in American comic books published by Marvel Comics. The two characters are a father and daughter pair, who are both members of Alpha Flight, in the Marvel Universe.
Snowbird (Narya) is a superhero appearing in American comic books published by Marvel Comics. Created by John Byrne and Chris Claremont, the character first appeared in Uncanny X-Men #120. Snowbird is an Inuit demigoddess, being the daughter of a human and Nelvanna, the Inuit goddess of the Northern Skies. She has been depicted as a member of the Canadian superhero team Alpha Flight.
Vindicator is a fictional superhero appearing in American comic books published by Marvel Comics. Following James Hudson's apparent death, Heather Hudson became the leader of Alpha Flight and took the mantle of Vindicator, which was also originally used by Heather's husband, although he eventually settles on the name Guardian. She eventually took her husband's mantle of Guardian until she later resumed the codename Vindicator. Heather later takes on the identity of Nemesis.
Nemesis is the name of several superheroines appearing in American comic books published by Marvel Comics. The first incarnation of Nemesis, Isabel St. Ives, first appeared in Alpha Flight #8. The second incarnation, Jane Thorne, debuted in Alpha Flight #76. The third incarnation, Amelia Weatherly, made her first appearance in Alpha Flight vol. 3 #1. The fourth incarnation, Heather Hudson, made her debut as Nemesis in Alpha Flight vol 5. #1.
Penance is a mutant superheroine appearing in American comic books published by Marvel Comics. The character is primarily depicted in association with the X-Men. She was created by writer Scott Lobdell and artist Chris Bachalo and first appeared in The Uncanny X-Men #316. She was originally a member of the teenage mutant group Generation X (1994), and later X-Factor and X-Men. Monet is a Muslim superhero and has illustrated the struggle of accepting "different" people central to X-Men stories.
Wild Child, alternately spelled Wildchild and also known as Weapon Omega and Wildheart, is a fictional character appearing in American comic books published by Marvel Comics. The character has been depicted as both a superhero and a supervillain, and as a member of Alpha Flight, X-Factor and Weapon X.
Mesmero (Vincent) is a mutant supervillain appearing in American comic books published by Marvel Comics.
Omega Flight is the name used by four teams of fictional characters with superpowers appearing in American comic books published by Marvel Comics. Omega Flight is one of the few Canadian teams published by an American comic book company. Omega Flight first appeared in the pages of Alpha Flight as a supervillain team. Some later incarnations have been composed of heroes.
Jubilation "Jubilee" Lee is a character appearing in American comic books published by Marvel Comics. Created by writer Chris Claremont and artist Marc Silvestri, the character first appeared in Uncanny X-Men #244. Jubilee is a member of the human subspecies known as mutants, born with superhuman abilities. She can generate pyrotechnic energy blasts from her hands. Introduced as an orphaned "mall rat" from Beverly Hills, Jubilee joined the X-Men in the early 1990s, becoming the team's youngest member and often playing a sidekick role to her father-figure, Wolverine.