User blog:NightGirl45/fantastic four AU?

Have you guys thought of a fantastic four AU. I always seen jack frost as the fire guy yes I know jack frost is all ice and snow but the way they act seems familiar. Jack is not smart well he is but he really does not use his smartness a lot. Hiccups personality is similar to that guy that streachess. They are both curios and smart. And yes rapunzel for me is the invisible women c:. And Merida well that rock guy does have a short temper like her. What do you guys think? ?