Marvel just made a staggering change to X-Men lore, as it's revealed that thanks to a new technological leap, humans can be converted into mutants. For decades, it's been established fact that ...

Mackay and Stegman’s ongoing X-Men run revealed that a shadowy organization known only as 3K has been making new mutants by force-activating X-Genes in adult flatscans (a.k.a. humans).