1. Civil War
If the final battle ends with some sort of huge disaster, it might be that which sets the stage for Tony Stark giving up on The Avengers and embracing the Superhuman Registration Act. Thor will also return to Asgard (taking him off the table for Civil War), while the Hulk's fate remains unknown. Could he end up being blasted into outer space, a la Planet Hulk? Regardless, with rumours pointing to Captain America putting together a new team of Avengers, the end of the movie will at least offer fans a few ideas as to what they should expect in Captain America: Civil War. The after-credits scene is impossible to predict at this point, but don't be too surprised if it has something to do with either Thanos or Spider-Man!