ok see heres how it plays out, in the end sakura, sasuke, and naruto all meet up. Naruto tries to bring sasuke back by talking and sakuras crying in the meantime. Then sakura reaches for sasuke, at which point sasuke cuts her down with Amaterasu. Finally realizing sasuke is beyond redemption, naruto goes into a rage with SM+KM and kills sasuke. As he stands over his fallen comrades he couldn't save, he goes into a deep depression. the battle being seen from miles away, attracts other character. Hinata arrives and tries to console the wrecked naruto. They take him back to the leaf village and after time Naruto's grows feelings for hinata for standing by him. Other adventures ensue before finally getting made into the next hokage, Fade away with kage naruto standing with Hinata holding a bundle(their future child)