Marvel's premier super teams clash in the ultimate battle for survival. Does the return of the all-powerful Phoenix to Earth herald the rebirth of the mutant race? That's what the X-Men believe! Unfortunately, the Avengers are convinced that the Phoenix's arrival will mean the end of all life on Earth. The stage is set for the ultimate Marvel showdown! Collecting Avengers Versus X-Men #0 and #1-12.
— Description from Comic Vine community (comicvine.gamespot.com).
