In literature, mythology, and comic books, heroes often have a “kryptonite” or “Achilles’s heel”, basically a weakness that makes them vulnerable. I’m curious, what would be considered Superman’s “kryptonite”?

  • Sonotsugipaa
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    014 days ago

    Superman’s kryptonite is still unkown, unfortunately.
    Scientists have speculated that understanding the physiology of Subman (Superman’s greatest threat) may help us find it, but so far polite requests for non-invasive experiments have been declined and we cannot, in good conscience, forcefully subject him to them.