Is your mind prepared for an encounter with the deadly Terminauts? What awful master do they serve? What horrible fate awaits Superman and the city of Metropolis? The true scope of Grant Morrison and Rags Morales' ACTION COMICS run begins to come into view, so get those sunglasses ready, 'cause it is gonna be blinding! And in a backup story from writer Joshua Hale Fialkov and artist Matt Camp that spins out of ACTION COMICS #2, John Henry Irons takes his first steps toward becoming the hero known as Steel!