Polaris
REAL NAME: Lorna Dane
GROUP AFFILIATION: X-Factor

No mutant can match the power of the X-Men's arch-enemy, Magneto - no mutant, that is, except Polaris! The mistress of magnetism can shape the magnetic forces of the Earth nearly as well as her villainous rival, warping metal, flying through the air via magnetic repulsion, and firing powerful bolts of magnetic energy! But unlike Magneto, Polaris has long used her powers to help humans and mutants alike, first as an ally of the X-Men and now as a member of X-Factor!

In the beginning...
Polaris wrongly believed that she was the daughter of Magneto!