The Russo brothers talked about the connections between Iron Man and Doctor Doom, and it's a great teaser for the Avengers: ...

But it would be a temporary deal, one where Iron Man knows he should be dead after Endgame but gets one more chance to help the Avengers in the future. Kang (Jonathan Majors) in Loki finale.

"The authentically detailed LEGO® ǀ Marvel Avengers: Endgame Final Battle (76323) buildable playset is filled with iconic Super Heroes, including Iron Man and Black Panther minifigures ...