Y/N L/N was destined for nothing but a life with HYDRA. Created from experimentation, she because one of the most dangerous beings on Earth. After negotiating her release, with particular tactics, she was able to leave. She hid in the shadows of Sokovia, living in fear of herself and her powers. In 2015 she was approached by something she thought could be her savior; Ultron. She stood by him, conquering lands and cities, until she was acquainted with the Avengers and they offered her a way out. She joined their side of the war and became a part of their team. She stayed with them and fell in love, all was good, her whole life had flipped around. When threatened by an extraterrestrial force, her and the Avengers had to protect the Earth. On the brink of pushing the aliens out of her world, she lost the most important thing to her. Him. Now moving out - far away from the rest of the Avengers, she's faced with a life she had always dreamed of, but what will happen when something threatens her second chance to be happy with her love? {Avengers AU} {After the events of Endgame} {Wandavision AU} {Loki x fem!reader}