Las tortugas ninja

From a very young age you were experimented on by scientists, they created young mutants and you were one of them

One day you were the last mutant left, the alarm sounded, guards running through the hallways as four turtles had entered

Leonardo: Hey! guys over here

Donnie: What's up Leo?

Rafael guards the entrance

Michelangelo: A girl?!

The four turtles find you chained and with a collar that they would turn on every time you escape

Ninja Turtles