y/n x avengers 302

Intro You are y/n. You are a Widow, deadly assassin trained from extremely young ages. You proved to have extreme potential in combat, more than the advanced students of your age and older. You were trained with students older than you to be with others of your skill level, as well as learning other skills that weren't taught to most of the others. You graduated years early and, as a result, never experienced what most girls experience before you were sterilised. You became Dreykov's best assassin, trained with skills more advanced than any other Widows and with fighting skills more advanced than Widows years older than you. You were given a special codename, the 'Shadow Viper'. You were never fully known for your reputation, as you were hidden away and never left an identifying mark on your kills. However, you knew you had killed many people under Dreykov's control, chemically subjugated to obey him. But what will happen when you are sent to kill Natasha and are captured by the Avengers?