But doesn't Sephiroth lose grip over Cloud's mind and body when Tifa travels with Cloud in the Lifestream and fixes him for good? From what I can tell, that Sephiroth from the last battle is what was left of him in the Lifestream and Cloud actually fells in the pit when Sephiroth tries to manipulate him for the very last time. That battle and the movie right before remind me way too much of what Tifa does for Cloud, so we could say that Cloud travels in the Lifestream and reaches Sephiroth's mind (not his own), where he finally kills him once and for all and Sephiroth returns to the Lifestream for good (you can even see that in the ending when he merges with the rest of the stream). The fact that Cloud is not standing in his original position during the ending movie should point out that he *did* fell.