i think that sasuke and orochimaru are going to talk to the hokages in the death reapers stomach... he might get convinced of the errors of his ways and comeback to the light, when he does he is going to help naruto fight madara and obito , or which ever one is still alive... sasuke is probably going to get severely injured and give naruto his ems , sacrificing himself. Naruto is probably going to awaken rinnegan at the spot and rape madara and obito... the only problem with this theory is that who is going to transplant sasukes eyes lmao! so ya thats the only hole i see with this... if this really does happen it would be awsome