My name is Sadie Allen. Yes, like Barry Allen, The Flash. I am the daughter of Barry Allen, adoptive daughter anyway. When I was a born, my parents didn't want me, so they left me out in an alley way to die. Luckily, a nice man named Barry Allen just happened to be walking by, and decided to take me in. I'm now 17 years old, and guess what? I'm a speedster.
The Fastest Girl Alive:
A Young Justice Fanfiction