Originally posted by: Kenshiro
The nine tails wouldnt die, if Naruto dies. Because if that were so then the 4th would have sealed it in himself, or some bad guy that he would then kill or something. Not his own son.

But I agree with you that they say that it would die.

that is why Naruto doesnt make any sense
dude stop thinking about it. you dont need to care why kyuubi got sealed in naruto, maybe 4th knew of something horrible that would happen and to defeat it they need the power of kyuubi thus he selaed it in naruto? have you thought about that? since no one knows why he sealed it in naruto you can make hundreds of theories on why he did it. and one more thing the sealing jutsu 4th used is not the same as the 3rd used they are smiliar but not the same we dont know exactly how the 4th worked. maybe he used all of his chakra to seal kyuubi so he had to seal it in someone else and not his own dead body.