Iron Man Confirms Superman Exists in Marvel's Universe

Anyone read this…

Iron Man uses the word kryptonite so that confirms Superman? You know what my theory is? DC characters do exist in Marvel’s Universe, just like they do in our own reality, as comic book heroes and in the movies. Perhaps Iron Man watched Man of Steel or some other Superman Movie… :wink:

This is simple…in the MU kids read Superman comics. I can’t believe that option isn’t mentioned in the article.