Featuring stories by an all-star lineup of creators including writers Kieron Gillen and Gerry Duggan and artist Dustin Weaver, FREE COMIC BOOK DAY: AVENGERS/X-MEN #1 will lay the groundwork for an event that will erupt across the Marvel Universe in 2022 and drastically alter the relationship between Earth's Mightiest Heroes and mutantkind.

FIRST SHOT FIRED - JUDGMENT IS COMING! The Eternals know that the mutants have conquered death. But what are they going to do about it? The oldest immortals on Earth eye up the newest, and the doomsday clock starts to tick toward Judgment Day.

IN THE LAND OF THE RIGHTEOUS...The X-Men claim they’re the planets’ new gods. The Eternals know that position is already filled. The Avengers are about to realize exactly how many secrets their so-called friends have kept from them. Years of tension lead to a volcanic eruption as two worlds burn. Who has leaked the X-Men’s secrets to their latest foes? Why is Tony Stark abducting an old friend? And who stands in judgment over the whole world? Judgment Day from Kieron Gillen and Valerio Schiti is the apocalyptic emotional event to define the summer.

...THE WICKED WILL BE PUT TO DEATH! As the world shakes, an unlikely group of heroes and less-than-heroes gather to find a peaceful solution. Sadly, the best laid plans of man, mutant and Eternal oft go awry…

Tony Stark has spent his life building suits to protect him. Now he has to enter a suit of armor that could kill us all. Can he survive? Can anyone?

The second story-critical A.X.E. One-Shot! It wasn’t her. It wasn’t her. It wasn’t her. It wasn’t her. It wasn’t her. Yet: “I am fire and life incarnate! Now and forever.” Which part of “Now and forever” is confusing to you? As one world burns, can Jean justify her existence after burning another?

The apocalyptic finale of the event of the year. It’s not that nothing will be the same again – it’s that unless heroes can find a new way to be heroes, everything will be nothing forever.

The fallout of Judgment Day is felt! After events, we make promises. “Nothing will ever be the same again.” For the Eternals, it’s a lie. It’s always the same and always will be. However, in the wake of Judgment Day, they discover what is truly Eternal…