User blog comment:HombreHormiga/FOOOOOOOOOOOOOOOOOOXXXX!!!!!/@comment-3317214-20130524005311

Okay, so there are basically three ways Marvel can go about this.

1) Keep on going, and use Quicksilver and Scarlet Witch in their films, while staying separate from what Fox is doing. It'd be kinda like the Emma Frosts in the X-Men universe, except that they're in different universes, so it makes more sense... It's not that big a deal anyway, considering the amount of screen time Quicksilver will get (or rather, not get) in the X-Men movie with their already crowded cast.

2) Rewrite the draft. The Avengers script is still a draft. Things still have a lot of room for change. In the first Avengers film, early drafts had the Wasp as a part of the film, instead of Black Widow. Perhaps Quicksilver and Scarlet Witch could be changed, or even removed from the current draft script, meaning that they wouldn't show up in Avengers 2.

3) Perhaps the least likely, but my favourite of the three. Have the balls to make a deal with Fox, allowing the universes to merge, and the same Quicksilver to appear in both the X-Men and Avengers series. The Marvel Cinematic Universe still has a lot of room for additional parts to the universe, and the X-Men could gain from attatching themselves to the Avengers brand. Also, it would allow for Marvel and Fox to draw from the characters they currently don't have the rights to, and use characters that can cross studio franchises, such as Quicksilver and Scarlet Witch. Also, assuming that Bryan Singer does use Days of Future Past to clean up some continuity errors, and some of the events of The Last Stand, the X-Men franchise would be a great addition to the Marvel Cinematic Universe.