Warning: Spoilers Ahead for Red Hulk #5!Iron Man has created countless Hulk Busters, some strong enough to take down gods, but Marvel just unveiled a Hulk Buster that is so gruesome and ruthless that ...

Tony Stark's Iron Man just unlocked his most powerful suit of all time - one that channels the power of Marvel's supreme being, the One Above All. But it wouldn't have been possible without one key ...