Tony Stark (played by Robert Downey Jr.) is one of the most important characters in the MCU, and his death in *Avengers: Endgame* was very emotional. However, since the multiverse exists, Marvel technically could introduce a variant of Iron Man from another universe or even explore a different version of Tony Stark.

Why do you think Marvel hasn’t done this yet?

* Is it because they want to respect Tony Stark’s sacrifice?
* Is RDJ officially done with the role?
* Or do you think Marvel is saving an Iron Man variant for a future movie or saga?

I’m curious to hear what other fans think and whether bringing back Iron Man (as a variant, not replacing the original) would help or hurt the MCU.
Why hasn’t Marvel brought back Iron Man in the multiverse?