Iron Man just set up another Marvel villain origin story years after his MCU death in Avengers: Endgame. The MCU timeline ...

And this could have a massive impact on his Endgame arc. Again, you can’t change the past. When Iron Man returns to the past, he’ll know he will soon die, but not when. This detail might make ...

That’s not satisfying enough for the audience. We need prime Iron Man, which complicates things, as Marvel wants its Endgame finale unharmed. Thankfully, Marvel has a time travel machine ...

Narrator: If you look at Iron Man's first suit, the Mark 1, and compare it to the hero's nanotech suit from "Avengers: Endgame," a lot has changed. But it's not just the technology in the world of ...