For people that think obito is tobi, you may want to take it easy and think it through. For one we see half of him crushed by a boulder, then the whole rock pile collapses on him and also he is in enemy teretory. This makes obito just being alive very unlikly! Also why would obito want to destroy the leaf village and if he has a grudge against anyone then wouldn't it be kakashi, and if it is why not just target him? Obito called kakashi a real hero and respected the choice he made to leave and suggested it himself, so no reason there for him to go psyco. Not forgetting kakashi was young when the nine tails attacked the leaf and obito would be the same age yet he gets past the onboo black opps and the third hokage and fights the fourth hokage. How can he suddenly jump from the standard level ninja he was when he died to someone who brought the whole leaf village to its knees, and peoplke ACTUALLY BELIEVED he might be Madara Uchiha!!! Obito just isn't capable or even like tobi.