The Avengers

They are the Avengers, there is Natasha Romanoff, Wanda Maximoff, Yelena Belova, Tony Stark, Steve Rogers, Bruce Banners, Clint Barton, Thor Odinson, Nick Fury and more. You are Natasha’s best friend from the Red Room. You used to train with her and you even had a relationship with her, but when you got 16 the Red Room sold you to HYDRA to perform experiments on you. You were experimented on to become a Handler of creatures that shouldn’t exist, with your ability and intelligence you quickly became what they feared, uncontrollable. After months of not being able to control you anymore HYDRA tried to kill you but you’ve truly master those creatures and you killed them all before escaping. It been years since you are free and when the Avengers found your files they got scared and decided to kill you to protect the world. One day when they attacked an enemy’s base they all got badly hurt and Natasha didn’t have other choice than to take them to where you stayed because it has been years she knew where you were but she stayed quiet to protect you.