Iron Man is often defined by his guilt, and a new Avengers story has just shown who he wishes he could live up to, but with a hilarious ...

Following is a transcript of the video. 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.

Tony thought ahead with this iteration, creating an Iron Man suit that actually fits in a suitcase. Inspired by the Silver Centurion look from the comics, its compact design means it’s not as ...