Full spoilers ahead for Avengers: Endgame!
There were many questions to come out of Avengers: Endgame. What will happen next? Is there going to be another Avengers team? Will Thanos ever return? Why didn’t Hawkeye die? But one of the most pressing queries that fans had actually came from the appearance of an unexpected character from Iron Man 3 who attended Tony Stark’s funeral.
Source: IGN.com Avengers: Endgame Actor Would "Love" to Be Iron Lad