Well guys this is the first story I wrote so please bear with the spelling mistakes and other things
Description: Sasuke had killed Naruto on the battlefield but he woke up to find he was a 13 years old again
Disclaimer: I don't any charecters from Naruto they were all made by Kishimoto
It was in the midst of the battlefield, Tsunade and the other kages were dead after being killed by Madara.
The guy who we know as Naruto Uzumaki was panting heavily due to the strain caused to him by the usage of nine tails chakra mode.
"Sasuke you are no longer my brother, I am going to kill you", said Naruto as he fell to the ground .Naruto slowly opened his eyes and he was feeling strange like he was less powerful and was shorter and the strangest thing was he was in his apartment, He went to see himself in the mirror and he was 13 years old again.
Naruto then went inside his sub consciousness standing right in front of Kurama."Okay Kurama stop messing around with me, why did you put me in a genjitsu which made me look like a 13 year old again", said Naruto angrily.
"Kit don't you remember what happened in the battlefield", said Kurama
Flashback
Madara and Tobi had resurrected the Juubi and where killing thousand on the battlefield,Naruto could only watch in horror as his friends and people he knew were being killed. It was the 4th shinobi war. The five hidden village had joined forces to counter Akatsuki's leader Tobi who had started the war and had joined forces with Kabuto. Everything was going according to Tobi's plan until Kabuto revived Madara Uchiha who was able to break free from edo tensei and killed Kabuto and is currently working together with Tobi to finish the moon's eye plan.
Meanwhile back to the battlefield…..
Naruto and Kurama had mended their chakras together and Naruto had achieved a new form of nine tails chakra mode.
While people were being killed by the Juubi throughout the battlefield the claw of the juubi was going towards Naruto while he was caught off guard due to mascaras right before it hit him someone came in front of Naruto with bright pink hair taking the blow.
Naruto still startled bent down to face the body of the girl who had just saved him and said, "Why Sakura-chan why did you save me ? ". Sakura who was coughing out blood managed to say one sentence before she passed away,"Because I love you naruto and I always did but you were just too stubborn to realize it".
Naruto who was still shocked was filled with another emotion anger pure anger. All he wanted to do was kill Tobi, The man who killed the girl he always loved and had taken away his parents.
"Tobi I am going to kill you",as he charged towards Tobi with what looked like a mini biju dama as he ran on the hands of the Juubi towards Tobi and Madara while avoiding every attack coming from them.
He was just inches away from Tobi's heart when he stopped not due to mercy but due to the sword which had just pierced his heart. He looked back to see who had pierced him and found no other than the person who he called his brother, Uchiha Sasuke
"Why sasuke why did you do it?, said Naruto as he coughed up blood while sasuke with his Uchiha smirk "because I wanted power and Madara is the one who can give me the power and with that power ill crush the leaf".Naruto said one last thing before falling to the ground "you are no longer my brother", as he fell to the ground.
End of flashback
"Okay that still does not explain why I am a 13 years old again", said Naruto
"Well you see to make sure both of us survived I had to bring you back to the past by giving up 8 tails of my chakra and since it was desperate situation I had to bring you to any timeline I could so I brought you back to when you were 13 years old so you have to go through you're entire genin life again",said the Kyuubi.
"WHAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAT",s houted Naruto