76 pages of Earth's Mightiest Heroes!

An 'Original Sin' chapter! Luke Cage discovers the secrets of the original Mighty Avengers – formed in 1972! The shocks keep coming from Al Ewing and Greg Land!

More adventure from the Young Avengers! Hulkiing falls into a trap as Loki confronts Mother! By Kieron Gillen and Jamie McKelvie!

Featuring material first printed in Mighty Avengers #10-11 and Young Avengers #10-11.