Iron Man Grew An Infinity Stone Inside His Brain (in Comics)

Iron Man is easily one of the smartest people in any Marvel Universe, but his Ultimate Universe version truly used his mind like never before – by growing an Infinity Stone inside his brain. The Ultimate

versions of the Stones (or “Gems”) have a completely different origin and purpose than they do in the mainstream comics, or the MCU – and as it turned out, were found in radically different places.