![](https://i.kinja-img.com/image/upload/c_fit,q_80,w_636/335cb962cab664a669c70f7484389530.jpg)
If there’s one thing comic book fans can agree on, it’s that just because a character is dead doesn’t mean they can’t return for more adventures. There could be a prequel, a miraculous resurrection, a version from another universe... there’s no limit, really. So when Robert Downey Jr. starts talking about maybe playin…