possibility is still there for tobi to be obito, isn't the MS suppose to be one eye the ultimate defense the other the ultimate attack? it ties pretty well, madara could have helped obito after he got crushed mixed his DNA with the 1st's creating the zetus and healing his body and why he only has one eye now to idk anythings possible know one knows they just assume they do, no answer is wrong neither is the theories, theories aren't wrong until proven, people were say oro is dead he cant come back then boom he did