Earth’s Mightiest Heroes vs. the universe’s ultimate menaces! Faced with alien invaders, the transformation of the entire planet, a gigantic killer crusader and insidious conspiracies, the heroic Avengers not only triumph -- but rebuild their operations bigger and better than ever! But are even the Avengers mighty enough to overcome a horde of rampaging Hulks, evil alchemist Diablo and the opening volleys of a vicious war waged from the future -- and masterminded by Kang the Conqueror?