Spoiler alert. Naruto Shippuden.
 

So, I knew that Tobi was gonna end up as Obito. SO ha all you non believers.. Any comments on this matter? i find it to be a bit annoying because i have a feeling that its just madara using the same jutsu orichimaru used to keep him self immortal by using obito's body.

I still think it's bullshit. Not even sure why I care because I stopped reading Naruto years ago. So, how did Obito survive being half crushed by a giant boulder?

madara uchicha saved him, fused one side of zetsu to the crushed half