A new Test (Avengers × Reader)

you're not normal, you were found by the Avengers in an abandoned HYDRA facility, starving and weak, you eventually healed but struggled to trust anyone, they eventually let you out on the field, you were a ruthless killing machine and soon became Fury's best agent, you were offered to be promoted to Sr. Agent, but you refused wanting to stay at the Avengers Tower and continue you Avenger life