This May, superstar writer Jonathan Hickman joins fan-favorite artist John Romita Jr as the Avengers face their biggest battle yet in Avengers VS. X-Men #4! The Phoenix Force is closing in on Earth, and Captain America has tasked Thor with stopping it...IN SPACE! With brawls exploding across the Savage Land, Wakanda, Tabula Rasa and throughout the Marvel Universe, can Thor and his team put an end to the Phoenix threat once and for all? This is what you've been waiting for all year, and now the war is here!