Okay, I have decided on her look. So the meet the new Superheroine, Thermal.
Thermokinesis (the control of Heat), heat projection, flight, fire creation
Anne is from France, thus she is a citizen of France. But she's living in the United States of America. She got her powers from the backlash of a magic spell. She was hit by a magic fireball, but remarkably recovered. The spell's magic had subsumed into her being, giving her the powers to control heat (thermokinesis).