Earth's Mightiest Heroes (Crossover)

"Earth's Mightiest Heroes" is a crossover event between Spider-Man, Captain America, and Iron Man that began on December 11 with Iron Man, continued with Captain America on December 12, and concluded on December 13 with Spider-Man. In the crossover, Tony Stark and his team realize the Maggia are more powerful than they thought, and recruit Steve Rogers and Peter Parker to help stop them.