For those who are interested -
Title
Uncanny Avengers
Summary
Behold a world much different from our own (616). A world in which mutants and metahumans stand shoulder to shoulder as members of Earth's mightiest heroes. A world in which Peggy Carter became Captain American, Storm became Thor, and two souls found unlikely love. These Uncanny Avengers face down every threat the universe has to offer as they struggle for acceptance & peace.
Character: [Jean-Grey S./Phoenix, Iron Man/Anthony S.] Ororo M./Storm, Scarlet Witch/Wanda M, exact
https://www.fanfiction.net/s/1339796...canny-Avengers
If so inclined, enjoy.