Endgame was arguably the biggest emotional gut punch throughout the entire MCU - and a recent retcon helps to explain one of ...

Tony Stark AKA Iron Man, an industrialist and master engineer uses a powered exoskeleton to fight foes, with the aid of his personal assistant and love interest Pepper Potts.

The first film in the franchise, Iron Man, was released in 2008. The MCU has garnered critical praise and financial success, earning billions at the box office and becoming a cultural phenomenon.

Thus Iron Man is born. He uses the primitive device to escape from the cave in Iraq. Once back home, he then begins work on perfecting the Iron Man suit. But the man who was put in charge of Stark ...