THE AVENGERS' GREATEST THREAT RETURNS! AND HE'S NOT ALONE... A rag-tag team of Mighty Avengers are thrust onto the front lines of SIEGE...with no one to lead them! And where's HANK PYM? Trapped in Pym-Space with his greatest enemy, his sinister cybernetic "son", ULTRON! A war on two fronts, a team divided, and when it's over...not everyone will be coming back! Big threats, big changes, and the biggest Avengers surprise of them all revealed!
by Marvel Comics
Published May, 2010 (Modern Age) by Marvel Comics and went on sale March 24, 2010 for $2.99 USD. This issue contains 32 pages in Color, the current NM value is $3.00 USD. The publisher has rated this issue All Ages.