Heroes Reborn. "Heart of the Matter!" Witness the rebirth of the Invincible Iron Man and the Incredible Hulk! The greatest heroes of the Marvel Universe (The Avengers and the Fantastic Four) perished in battle with the mutant menace known as Onslaught. However, their story goes on. Told in the tradition of Stan Lee and Jack Kirby, modern comics legend Jim Lee (X-Men and WildC.A.T.s) re-imagines the Golden Avenger and Green Goliath for the new millennium