Originally Posted by Surfer
It would be really crazy if the Artificial Sun was at night and if they made it like a portal to Muspelheim and in the movie version of the comics Malekith is calling on Surtur for Ragnarok. The only problem I would have with it is the whole portal thing has been done just recently with the Avengers and it might just start feeling like a replay of the same movie essentially (portal / earth invasion). So, in my opinion it is to soon for them to have things be that similar and they need to do more to seperate themselves as individual movies with different types of battles. But, I guess we will see.
It wouldn't mater so long as preventing the opening of the portal isn't the main plot point of the movie. Any way if Thor is going to all 9 realms the will be a lot of portal openings.