INFINITY tie-in! The Avengers are light-years away in space, but Thanos' marauders are ransacking Earth! Who will defend mankind? The Mighty Avengers! Luke Cage! The Superior Spider-Man! Spectrum! White Tiger! The new Power Man! And more! These unlikely heroes must assemble when no one else can! But when Promixa Midnight begins killing New York City one block at a time, Cage's ad-hoc Avengers might not be able to stop her - and the one hero who can is at the bottom of the sea! Blue Marvel joins the fight, the Ebony Maw makes his move, a new Ronin is born…and who the heck is Spider Hero? Luke Cage brings his Mighty Avengers together, but a certain Superior Someone is not happy about it! All this and the mystery of the Cortex Corporation! Collecting MIGHTY AVENGERS (2013) #1-5.