Originally Posted by jonathancrane
Speaking on the theoretical level-having not seen the film or read the script (if you have it, e-mail it to me!-I would prefer not to have Surtur as the extra villain in the film. Malekith and Kurse are meaty enough to take up on the two and a half hours in the film; if C. Lee's hunches are correct, we might have Thanos' baddies appearing in the film, adding extra padding to the film. I would Surtur's presence be minimal and have him saved for Thor 3.
Again, with gotg happening next year, and Avengers 2 being Ultron, Thanos presence in this movie will be more than likely minimum. The only thing I could think of at this point is if he and the other are astrally attacking Loki.