GLA: Misassembled Craig Hollis discovers that he is immortal after being shot by a group of thieves and left for dead, and he decides to fight crime as
Mr. Immortal. He realizes that operating alone may not be feasible. He places an advertisement for costumed adventurers in the local newspaper in his home town of Milwaukee, and assembles the Great Lakes Avengers, recruiting
Dinah Soar,
Big Bertha,
Flatman and
Doorman. Immortal refuses one candidate, Gene Lorrene, a
leather fetishist calling himself
Leather Boy. Turned down because he has no superpowers and is therefore ineligible, Lorrene takes the rejection personally. The team is first seen in public by Avengers
Hawkeye and
Mockingbird, who watch the group as they foil a robbery attempt. Although annoyed by the team's naiveté and their use of the Avengers name without permission, Hawkeye and Mockingbird agree to act as the team's mentors. The Great Lakes Avengers assist the Avengers and West Coast Avengers from time to time, and once help them fight
Terminus. After aiding the Thunderbolts against the villain
Graviton, the GLA clash with the mercenary
Deadpool. After a period of inactivity, the team learns that the West Coast Avengers have been disbanded and that Hawkeye has been killed. The team subsequently battle
Maelstrom, who is building a doomsday device. During this encounter, Dinah Soar is killed. New members
Squirrel Girl (who has a pet squirrel
Monkey Joe) and
Grasshopper are then recruited. Although Maelstrom is defeated via Mr. Immortal's trickery, Doorman, Grasshopper and Monkey Joe are all killed. Immortal is also killed several times, though he always recovers. Mr. Immortal learns that, as an immortal, he is considered
Homo sapiens supreme. Despite defeating Maelstrom and saving the universe, the Great Lakes Avengers' victory goes unnoticed. After receiving a subpoena from the Avengers and discovering that they are all mutants, the team decides to rename themselves the Great Lakes X-Men. After Flatman wins a superhero poker tournament and
Marvel Girl demands that they drop the "X-Men" name, the team assumes the name Great Lakes Champions. With the beginning of the
Civil War storyline, the GLC decide to comply with the Superhuman Registration Act, in fact waiting in line to register the day the Act is announced. The team is renamed as the Great Lakes Initiative, becoming officially sanctioned by the
Fifty State Initiative as the team for the state of Wisconsin. The team and Deadpool stop
A.I.M. from using an "inebriation ray" that induces
drunkenness in superheroes. Deadpool is granted reserve membership on the team, but is forcibly evicted from GLI headquarters after proving to be too much of an annoyance. The team also appears during the
Secret Invasion storyline confronting a
Skrull disguised as Grasshopper, with help from
Gravity and Catwalk. When
Norman Osborn assumes control of the Initiative, he transfers Gravity to a leadership role in the GLI, much to the superhero's dismay. After a fight with
Fin Fang Foom, Squirrel Girl elects to leave the team and return to New York, because she feels that the other team members (who simply stayed in their headquarters, playing cards, during the fight) have come to rely upon her too much, and that her continued presence will prevent them from reaching their full potential as heroes and as a team.
All-New, All Different It is revealed that the team had disbanded and gone their separate ways. Flatman receives a visit from
Connie Ferrari, a lawyer representing the real Avengers, who informs him that the GLA has been reinstated as a permanent addition to the Avengers. Flatman reunites with Big Bertha and Doorman, though Mr. Immortal does not show up and Squirrel Girl apparently ignores Flatman's call. The team moves to a new headquarters, a factory owned by Tony Stark in
Detroit,
Michigan. The team visits a local bar, where a fight breaks out after the owner, Nain Rogue, insults the team. Upon getting arrested after a fight, Doorman escapes, leaving Flatman and Bertha to deal with a young girl named Goodness Silva, who can transform into a werewolf-like form and is attacking the cops inside the station. Ferrari gets the team released over the accusations of councilman Dick Snerd, who is actually Nain Rouge. She also helps the team recruit Goodness Silva, who takes the name of Good Boy. After Snerd shuts the team down, Immortal returns and goes on patrol with Flatman, while Bertha, Doorman and Good Boy go to Nain Rogue's bar to find clues. At the bar, Bertha and Good Boy find Snerd drunk and discern his secret identity. Doorman is brought to the
Darkforce Dimension, where Oblivion angrily questions his absence, while Immortal and Flatman resolve their issues. Bertha and Good Boy take Nain Rogue hostage, where he reveals some of his background story. While Immortal, Bertha, and Flatman attend to a visiting Ferrari, Good Boy nearly kills Nain over an insult. After Ferrari tells the team to lie low for a couple of days, Bertha goes to a modeling gig for a weight-loss product created by Dr. Nod — a trap set to get a sample of her mutant DNA and use it to improve his product with Bertha's powers. Meanwhile, Good Boy's brother, Lucky, visits her at GLA HQ and tells her they need to leave town due to what she did to Nain Rogue. Bertha fights back against Nod and his squad, but Nod ingests much of the supplements, becoming a huge monster, and injures her. Bertha sends a text to the rest of the team, including Good Boy, and takes some of the supplements herself to fight Nod. During the battle, Nod takes more of the supplements, becoming much bigger and monstrous. On Immortal's suggestion, Doorman and Immortal enter Nod's body, where Immortal kills him by punching his heart. After their victory, the team is visited at their headquarters by Deadpool of the
Avengers Unity Division who tells them that they have been fired and can no longer use the Avengers name, since their legal claim did not hold up in court. While he claims that people simply "didn't like them", he does comfort them by proclaiming that they could try to be in the spotlight again in a few years. During the "
Reckoning War" storyline, the Great Lakes Avengers are attacked by Cormorant, who steals the legs of Grasshopper's armor to reassemble his own armor. ==Members==