The originalheld the mantle from 1963
Jean Elaine Grey
Powers. Omega-level telepathy and telekinesis; later host of the cosmic Phoenix Force (resurrection, energy manipulation, flight).
Origin
Born a mutant, Jean Grey manifested powerful telepathic and telekinetic abilities as a teenager and was recruited by Professor Charles Xavier to join his original team of X-Men, where she served as Marvel Girl — one of the five founding members of the iconic squad.