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Arkham Wiki

Green Lantern was a member of the Justice League as well as the Green Lantern Corps, an intergalactic peacekeeping organization, who uses his Green Lantern Ring to fight criminals and villains alike.

Incident Reports[]

Before Kill the Justice League Incident[]

John Stewart was a marine and an architect before being picked by a Green Lantern Ring to be a part of the Green Lantern Corps. At some point, John traveled to Gotham City and arrested Deadshot because he had killed several citizens during a fight with the other Deadshot.

John became a member of the Justice League alongside Batman, Superman, Wonder Woman, and the Flash

At some point, John with rest of the Justice League had fought the Sinestro Corps and successfully defeated them. Unknown to John, Batman had recovered an yellow lantern from the fight for his contingency plan against Green Lanterns as John told Bruce what powers them.

When Brainiac arrived to Earth, Green Lantern (alongside the rest of the Justice League) traveled to his Skull Ship to figure out what his intentions were. The League were skeptical but kept an open mind thanks to Superman's insistence. However, this turned out to be a trap, which ended up in Green Lantern and the rest of the League (save for Wonder Woman and The Flash) being brainwashed and mind-controlled by Brainiac.

Kill the Justice League Incident[]

Green Lantern encounters the Suicide Squad, who had infiltrated Metropolis with the goal of killing Brainiac and the mind-controlled Justice League. As Green Lantern gets ready to integrate the Squad, Flash comes in to attempt at stopping Green Lantern but fails and nearly dies in his fight with John. Hours later the US airforce tries launching a bombing campaign on Brainiac's skull ship despite Wallers warning that Green Lantern had total air superiority and John destroys the jets right as the missiles were heading to the skull ship. After The Flash's death, John appears and tells the Squad on how Barry was his closest friend in the league and is very angry about his death and immediately tries killing the Squad but the team disappears into Earth 2. In the finale fight with Green Lantern, John was defeated by the Squad thanks to the help of the Yellow Lantern Technology and moments later as John is bleeding out he is shot in the head by Deadshot, killing him.



Look, I barely even know the guy past reputation. Architect and Marine, probably was an honor student, wholesome all-American white picket fence type stuff. Kind of guy that makes you think “Oh, one of the good ones”. That’s before gettin’ some alien jewelry and becoming a space cop. Shouldn’t he have been on, like, Mars or something? Some distant planet? Not in Gotham interrupting MY business?

Man, I don’t know what you want me to say here. I guess he’s a good role model for the kids? If you want your kids to grow up being know-it-all narcs.  

From the Files of Lex Luthor[]

I suppose I shouldn’t be surprised that the same Earth entrusting its safety to a team of five living weapons would also accept an unseen, unknown and unvetted cabal from beyond our space be allowed to impose their intergalactic law, unquestioned and unregulated.

Green Lantern seems noble enough, a kind and civil man with a love for his own people, and his charges. Personally, I have no doubt that he behaves with respect for his code, and that under normal circumstances he would act with the best intentions, but gone are the days of good intentions, and now there is an unbridled, power-mad Super Cop wearing a ring that can wish anything - no matter how deadly — into existence. And all we can do now is try to take some lesson, and understand that the Green Lantern Corps has never served any interests but its own. At best, they will try to corral their rogue son and rein him in before Brainiac can use him to his fullest. At worst, we will see what it means when Oa’s jurisdiction fails, and martial law is imposed.

And what will they do when the Brainiac plague threatens the rest of the galaxy? When does it become easier for them to choose to destroy us all, to keep the other planets safe?

Th structures of justice, whether earthly or intergalactic, will always serve themselves first.

Green Lantern is no exception.


He is seen wearing a black and green Green Lantern uniform adorned with a white and green emblem.


John Stewart holds no superpowered abilities outside of those given to him by his power ring, which include:

  • Flight
  • Generation of hard-light constructs
  • Real-time translation of all languages


  • Green Lantern Ring: To be added.
  • Green Lantern Suit: To be added.

Game Over Lines[]

  • I've been waiting to do this, Lawton.
  • I'll say hi to Zoe for you, Lawton.
  • You could've seen New Colu, Shark.
  • Should've stayed in the water, Shark.
  • Should've stayed in Gotham.
  • No kind of threat at all, Quinn.
  • No time for final words, Harkness.
  • Your friends will be right behind you.
  • Pay attention, you three.
  • Wrong place, wrong Lantern, Boomerang.



  • It is unknown how many other Lanterns exist in the Arkhamverse.
  • His Earth-2 counterpart seems to be inspired by the Hal Jordan Green Lantern.
  • John is very close to The Flash as audio logs show and John himself saying it when The Flash is defeated.
  • He is the only corrupted member of the League to have a distorted voice.
Suicide Squad: Kill the Justice League
Batman/Bruce Wayne - Flash - Green Lantern - Superman - Wonder Woman
Brainiac - Captain Boomerang - Deadshot - Gizmo - Harley Quinn - Ivy - Joker (Elseworlds) - King Shark - Lex Luthor - Penguin - Riddler - Toyman - Zalika
Other Characters
Aaron Cash - Amanda Waller - Jack Ryder - Lois Lane - Rick Flag
Arkham Asylum - Batcave (Metropolis) - Gotham City - Hall of Justice - LexCorp - Metropolis - The Batman Experience - Wayne Manor
Batarang - Batsuit - Riddler Trophy