It’s a little difficult to believe it’s been 10 years since the debut of JLA/Avengers, a crossover that found the greatest heroes of Marvel and DC Comics used as pawns in a cosmic game between Krona and the Grandmaster. Of course, it’s also hard to believe there hasn’t been another Marvel/DC crossover since then.
In any event, the Superhero Costuming Forum organized a gathering of cosplayers earlier this month at DragonCon in Atlanta to celebrate the 10th anniversary of the miniseries with — what else? — a photo shoot of an elaborate battle between the Justice League of America and the Avengers. Artist George Perez even got in on the action.