Sasuke hadn't actually wanted to kill Naruto.
The agony of losing Naruto just now had forced him to face his true feelings and realize what mattered most to him.
He'd only been planning to tease Naruto a little and give him a warning.
He didn't want Naruto trying to stop him from unifying the Ninja World later.
Of course, Naruto's own behavior had played a part, too.
Knowing full well he couldn't beat Sasuke at the peak of his Six Paths power, Naruto had given up fighting.
Instead, he'd stubbornly declared that if Sasuke insisted on killing Tsunade and the other four Kage, he'd die alongside them!
There was nothing to be done.
How could Sasuke bear to kill Naruto?
Besides, as the strongest person in the world, it made no difference to him whether he killed the Five Kage or not.
But after all this.
And with the information brought by Naruto 7 and the others, Naruto 6 had indeed abandoned the idea of winning over the entire Ninja World through love and understanding.
He'd decided to accompany and assist Sasuke, helping him unify the world while doing his best to minimize resistance and casualties.
Of course.
With Sasuke leading the unification.
It would undoubtedly be more decisive and more aggressive; he'd never be as kind and merciful as Naruto had been originally.
After that, everything went smoothly.
Sasuke 6 and Naruto reached an understanding, then controlled Kaguya 6 once more, using her Immortal Body and Chakra to successfully revive most of the innocent victims of the great battle.
Poor Black Zetsu.
Naruto 7 had caught him and made him watch as his own Kaguya was forced to revive the human ninja he looked down on, only to die in the end.
It was a vicious blow to the