Sasuke And Naruto's Final Battle will lead to both of them dying.

[Tobirama Uzumaki]

This is something i've been thinking about for a while about Sasuke and Naruto both dying in there final battle. Sasuke and Naruto have always been very balanced in skill but as of now Naruto with BM has the advantage but Sasuke will get a power up to even them up. So what I'm saying Naruto promised Sakura that he was going to bring Sasuke back.
Naruto's Promise Of A Lifetime.

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and with Naruto especially with his loved ones (Sakura) doesnt go back on his promises as we all know naruto's way of ninja is never going back on your word. This being Naruto's promise of a lifetime will and has pushed him to put everything including his own life on the line numerous times to bring Sasuke back to Konoha and make one of his loved ones happy. And I think Kishi will have Naruto complete this by giving up his own life in his final battle with Sasuke. I can see them him and Sasuke laying in caskets side by side each other with Naruto having a smile on his face as he lays in the casket with Kakashi and Sakura standing over the caskets with Sakura saying something like , "He never did go back on his word".Thus having Naruto complete has promise of his lifetime and not going back on his ninja ways and bringing Sasuke back to the Hidden Leaf Village.

This is just a theory of something i've been thinking about let me know what you think

 

[Punk Hazard]

Naw, too corny.

 

[TheHokage]

This whole theory makes Naruto sound like a chump, if you go by this then Naruto died because of a promise to a girl who never loved him back also I don't think Kakashi would be able to take it the death of two students one who was the son of his sensei.

 

[MinatoTheYellowFlash]

He already lied to her he failed twice no 3 times lol one she was there with him and saw how they got their asses owned and the last one well you could count the bonds movie the first one well you know that one. And this is kind of stupid look at sasuke do you think just cause naruto bring him to the village he'll stay? how do you think he left? walked right out the gates and he was only a gennin now he's on kage lvl ao bringing him back is a no no

 

[Microsword57]

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[GUCC1GU1LTY]

Mmhmmmm idk think soo really

 

[Sephy100]

Doubt it.

 

[asparticus]

nice theory

that'd be sad though TT_TT

 

[Regina]

Kishimoto made sakura a medic for a reason, that would be a pretty lame ending if they both just died and she couldn't heal them.

 

[Microsword57]

Kishimoto made sakura a medic for a reason, that would be a pretty lame ending if they both just died and she couldn't heal them.

I never thought of it like that, maybe they will both be damaged greatly and Sakura will have to pick which one to heal?

 

[Makoto]

The ending that I like more than both of them living or dying is one where Naruto intentionally lets Sasuke kill him. Naruto is later promoted to being Konoha's 6th Hokage despite being dead and a 7th Hokage is elected. Sasuke then revives his clan and travels to spread the story of Uzumaki Naruto throughout the shinobi world. At the final scene, we see the son of Sasuke and we hear Sasuke's voice calling him as the boy runs into the sunset, "Naruto."

 

[Simple Math]

Kishimoto made sakura a medic for a reason, that would be a pretty lame ending if they both just died and she couldn't heal them.

now when you mention that.. Sakura still doesnt know who to heal first if Naruto and Sasuke were to get injured.