[@KatherinWinter]
Name: Helena Estrada
Age: 16
Ability: Anamorphic (probably wrong name XD) shapeshifting, like she can turn parts of her body into animal parts, or even her whole body with enough concentration and energy. 
Appearance: 
[hider=My Hider]
[img]http://img04.deviantart.net/0e13/i/2013/320/1/f/ally_seiti_by_1yoyo93-d6uh983.jpg[/img]
Something like this, but obviously younger.
[/hider]

Bio: Helena's parents were scientists, they created a chemical to enhance humans.  It was only tested on animals before it was tested on Helena.  It worked, their daughter was a super human, but it prevented their daughter from living a normal life.