In 2008, a film called Iron Man kicked off the Marvel Cinematic Universe (MCU) and this week, a major chapter comes to a close. Avengers: Endgame will wrap up 11 years of movie storylines ...

Now, if you take your pen and draw over it ... his first suit in 2008's "Iron Man," which kicked off the entire MCU. One of the main plot points of "Endgame" is time travel.

The controversial recent retcon to Avengers: Endgame sets up a major issue regarding Iron Man's death that will need to be dealt with in Phase 6. The most standout story change comes back to the ...