Mach 4

Bianca was a talented high school track athlete. So talented in fact that she was in talks of representing America in the under 21 Olympics, but her bright future was wiped away in seconds when a freak accident occurred at a hero protest. Her ex-superhero uncle had to rush getting her to the closest hospital he could. In order to save his niece’s legs he had to give a sketchy doctor his blood. Thankfully the surgery was a success and Bianca made a full recover as well as super speed but she isn’t the only teen getting powers