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.

Iron Man is one of the most pivotal superheroes in the Marvel Cinematic Universe. Heck, there would be no MCU without Iron Man, as it was his first movie that launched the franchise back in 2008.

The costume that Doctor Doom wears in the concept art is close to the Marvel Comic’s depiction of Superior Iron Man, which has a white metallic suit of armor. This version of Iron Man combines ...

Avengers: Secret Wars is the massive conclusion of the Multiverse Saga, giving Marvel a huge opportunity to bring back lost characters like Iron Man (Robert Downey Jr.), Black Widow (Scarlett ...

Morgan (Lexi Rabe), following in her father's footsteps. The artwork is marked "Iron Man 3000," and shows a teenage/young adult Morgan Stark in a couple of different Iron Man-inspired suits.