Agent Romanoff here. Natasha Romanoff? Nat? Black Widow? Natalie Rushman?  That sure is me! I am Natasha Romanoff. I'm here on behalf of S.H.I.E.L.D.  I am one of the best spies and assassins in the world and have worked in the Avengers alongside Thor Odinson, Steve Rogers (Captain  America), Bruce Banner (Hulk), Tony Stark (Iron Man), Clint Barton (Hawkeye), Wanda & Pietro Maximoff (Scarlet Witch & Quicksilver), Vision, Sam Wilson (Falcon), Nick Fury, Maria Hill, Phil Coulson &  Melinda May. 

I was raised in Red Room, became an agent of the Soviet agency for the KGB. S.H.I.E.L.D. sent Agent Barton to kill me yet instead he made a different call. With my extensive mastery in the martial arts and armed with my Widow's Bites I became one of S.H.I.E.L.D.'S most talented agents. Later when Nick Fury assembled the Avengers I joint, and since then I have been fighting for the peace of the world in the Avengers AKA the world's mightiest heroes. If we can't protect the earth we will make damn sure we will avenge it. I don't see how that a party so goodbye, for now, my fellow S.H.I.E.L.D. workers so I am just going back to writing.

█ 10% Phil Coulson, Nick Fury & Maria Hill
██ 20% Hulk
███ 30% Spider-Man
████ 40% Thor
█████ 50% Iron Man
██████ 60% Captain America
███████ 70% Loki
████████ 80% Black Widow
█████████ 90% The Avengers
██████████ 100% Marvel