Board Thread:Naruto Discussions/@comment-11276487-20140818181748/@comment-1087196-20140822164954

It's either Sasuke or Hamura.

It will all depend on how Kishimoto will play out those 11 remaining chapters until the manga ends.

If Sasuke pulls another betrayal then it's most likely him, if Sasuke and Naruto have a friendly match for the Hokage title then come to terms with each other then it's most likely Hamura.

The movie is said to connect to the next generation and there are speculations about some woman being pregnant although even that is unconfirmed.

If there is a pregnant women who is a know member of the cast it's gonna be a wild shoot of a guess.

If the villain is Sasuke, then the movie might end with him killing Naruto and the pregnant woman could be either Hinata or Sakura at the end of the movie showing that the Will of Fire doesn't end with Naruto's death and carries on after his LAST battle.

If the villain is Hamura or some proxy of him, I am imagining the movie will parallel the begginings of Naruto with the villain reviving the Juubi and attacking Konoha with it. In that case, the pregnant woman could be Karin, whose child with Sasuke carries the united bloodlines of the Sage and that child could end up becoming the Jinchuuriki of the Juubi at the sacrifice of it's parents thus becoming the hero of the NEW ERA with Naruto as it's tutor.

Those are really open guesses and shouldn't be taken too much seriously, I don't want to start a debate over unfounded assumptions on my part.