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.

by the end of Iron Man, he both knows he can’t keep his identity secret and, well, doesn’t really want to. When he sacrifices himself in Avengers: Endgame, he utters the line once again ...