CALLISTO

CALLISTO - Uncanny X-Men #169 (May 1983)

Once beautiful. Leader of the Morlocks. Lost leadership to Storm. Enemy, then ally of the X-Men. Member of the Muir Islanders, Genoshan Excalibur and X-Cell. Mother figure to Marrow. Spent years in the Hill, training Gene Nation. Depowered on M-Day. Briefly repowered with Terrigen Mists. Due to the instability of the Mists, her fate is undetermined.