The Avengers' Last Hope (daughter of Steve Rogers and Natasha Romanoff)

What if Loki won the battle of New York? What if Steve Rogers and Natasha had a daughter way before the battle? Diana Rogers was 15 when Loki attacked Earth, Natasha and Steve had to hide their daughter from Loki so if the Avengers were ever imprisoned their daughter would be their last hope. Diana was a very powerful mutant with both her mother and father's personalities as well as fighting skills. This is Diana's story.