The youngest Mikaelson

Crossover!!!! Supernatural, The originals, and the Avengers in one story. Erin Mikaelson the one who is left out of all the stories you here about her older siblings. Like Kol she was left out of always and forever. Nick fury found her well she was on a hunt with the Winchesters they were trying to kill Michael. Fury invited Team Free Will and Erin to join the Avengers. She fell in love with The winter soldier and that leaves us here a year later.