* Many images and themes from Crisis on Infinite Earths are repeated in JLA / Avengers, written by Kurt Busiek and pencilled ( as was Crisis ) by George Pérez.

Launching in October 2010, JLA / The 99 was a crossover mini-series featuring the Justice League teaming up with the heroes of Teshkeel Comics ' The 99 series.

A particularly popular JLA / JSA team-up came in # 195 – 197, in which the two teams had to contend with a re-formed Secret Society of Super-Villains, drawn by George Pérez.

The JLA / JSA team-ups had seemingly ended with the last pre-Crisis teamup occurring in Justice League of America ( vol.

* JLA # 28-31 (" Crisis Times Five ", first post-Crisis JLA / JSA team-up, introduces Jakeem Thunder )

* JLA / JSA: Virtue and Vice ( hardcover graphic novel )

The most recent JLA / JSA crossover was chronicled in Justice League of America # 44-48 and Justice Society of America # 41-42 under the Brightest Day banner.

The end to this era came in Justice League of America # 83 ( Aug. 1970 ), when, at the climax of another JLA / JSA crossover, the Ghostly Guardian ( as DC nicknamed the character ) appeared to be destroyed.

* IGN. com ( Oct. 10, 2003 ): " Comics in Context " ( colum ) # 14: " Continuity / Discontinuity: Straczynski's Supreme Power, Mark Gruenwald, and JLA / Avengers ", by Peter Sanderson

She was matched with Marvel's Eternity in the JLA / Avengers.

* Wonder Woman ( JLA / Witchblade ) ( co-op universe with DC: non-canon to Top Cow or DC Universe )

In JLA / Avengers, Aquaman is a member of the JLA.

After leaving the book, he and Busiek worked to produce the long-awaited JLA / Avengers inter-company crossover, which saw print in late 2003.

A JLA / Avengers crossover was to have been published in the 1980s, but differences between DC and Marvel forced the comic to be canceled.

As the artist on the story, Pérez had drawn approximately 21 pages of the original crossover, which were not published until the 2004 hardcover edition of JLA / Avengers: The Collector's Edition.

* JLA / Avengers, miniseries, # 1 – 4 ( 2003 )

In the DC / Marvel crossover JLA / Avengers, Pietro first appears being brainwashed by Starro when the Avengers battle him.

* Planetary / JLA: Terra Occulta: Standalone story featuring an alternate version of Superman, Batman and Wonder Woman, who oppose a version of Planetary that act like the Four.

* DC / Top Cow Crossovers ( 200 pages, collects The Darkness / Batman, The Darkness Superman, JLA / Cyberforce & JLA / Witchblade, ISBN 978-1-4012-1338-1 )

He followed up that with other superhero titles such as Superman # 665 and # 668 ( 2007 ), JLA: Classified # 43 ( November 2007 ), Witchblade # 112 ( January 2008 ), and the 2008 miniseries DC Universe: Decisions.

Several alternate universe versions of the character exist: the Silver Age Bizarro appears in Justice as a member of the Legion of Doom ; one-shot The Superman Monster ( 1999 ), essentially a Frankenstein pastiche features a monstrous copy of Bizarro created by a Viktor Luthor ; one-shot Superman: Red Son ( 2004 ) features a " Superman 2 " created by genius Lex Luthor for the United States to stop the Soviet-based Superman ; and Lex Luthor creates Bizarro-like duplicates called " Liberators " in the limited series JLA: The Nail ( 1998 ).

In the Silver Age: JLA one-shot, the Injustice League discovered numerous shrunken alien cities found in Brainiac's abandoned spaceship.

The character has been depicted in various out-of-continuity stories, such as the JLA: Earth 2 one-shot, where he is an organic — but still villainous — lifeform, having tricked the Justice League of America and the Crime Syndicate of Amerika into switching worlds so that they are each trapped in realities where they cannot win, only to be defeated when the League deliberately walk away so that the Syndicate can return in time to stop him.

She can free people from psionic possession, and in the JLA: Tomorrow Woman one-shot she displayed the ability to telepathically purify corrupted minds when a virus caused children around the world to become homicidal.

The ramifications of this story are depicted in the title Flash, as the hero's Rogues band together at the funeral of Boomerang, a one-shot " Countdown to Infinite Crisis ", as well as one of its tie-ins, The OMAC Project, and the title JLA, which reveals that Batman remembered the events in question at some point after his mindwipe, thus retconning his actions during the " JLA: Tower of Babel " storyline.

* JLA / Cyberforce ( with Doug Mahnke, one-shot, Top Cow, 2005 ) collected in DC / Top Cow Crossovers ( tpb, 200 pages, 2007, ISBN 1-4012-1338-3 )

JLA / Cyberforce, was a one-shot comic book published in 2005 by DC Comics and Top Cow Comics.

In 2004, DC began an anthology series titled JLA: Classified, which would feature rotating writers and artists producing self-contained story-arcs and aborted mini-series projects that were reappropriated for publication within the pages of the series, starring the JLA.

While the bulk of the stories took place within the continuity of the series ( circa JLA # 76 – 113 ) some of the stories take place outside of regular DC Universe canon.

* In the DC Comics universe, Cagliostro is described as an immortal ( JLA Annual 2 ), a descendant of Leonardo da Vinci as well as an ancestor of Zatara and Zatanna ( Secret Origins 27 ).

It was produced by Hanna-Barbera and was based on the Justice League of America ( JLA ) and associated comic book characters published by DC Comics.

He is known for his nonlinear narratives and countercultural leanings in his runs on titles including DC Comics ' Animal Man, Doom Patrol, JLA, The Invisibles, Action Comics, All-Star Superman, and Batman, and Marvel Comics ' New X-Men and Fantastic Four.

* In the original JLA vs Avengers 1980 canceled crossover by George Perez, Epoch ( DC Comics ) and Kang the Conqueror were the main instigators in the plot against the JLA and Avengers.

The cosmic egg concept was also used by DC Comics and Marvel comics in their Avengers / JLA crossover, in which it was used to capture their mutual enemy Krona.

Subsequent appearances by Dan Garrett ( in flashback stories ) include guest spots or cameos in Infinity, Inc., Captain Atom, JLA: Year One, and Legends of the DC Universe.

* Elongated Man appears in the third issue of JLA / Avengers, replacing Plastic Man after the merging of the DC and Marvel Universes.

In August 2004, DC launched a new Doom Patrol series after the new team debuted in JLA.

For DC their work includes Superman and JLA as well as cover work on Green Lantern.

Firestorm has appeared in various alternate realities within the DC Multiverse: a gender-reversed version appears in Countdown: The Search for Ray Palmer as an inhabitant of Earth-11 ; a version of the Ronnie Reymond Firestorm appeared in JLA: The Nail ; a Firestork in Just ' a Lotta Animals ; a Firestorm of a Justice League 100 years in the future, where Maxwell Lord has plunged humanity into a massive Metahuman war appeared in Justice League: Generation Lost ; and a merger of Ronnie Raymond and Nathaniel Adam of Earth-37 called Quantum-Storm was summoned by Monarch in the mini-series Countdown: Arena.

* JLA: Earth 2 ( with Grant Morrison, graphic novel, DC Comics, 2000 )

* JLA Gallery # 1 ( DC Comics, 1997 )

Because of the backlog of other stories for the series, DC decided to release the story as a two issue miniseries titled JLA / Hitman.

** JLA / Hitman ( 2-issue mini-series, DC, 2007, ongoing )

In 2007, Stern wrote an issue of The All-New Atom and reunited with Byrne to produce a five-issue story arc for JLA Classified for DC.