I do not own Naruto nor any characters.
Nagato with his hair white after reviving every person who died in the assault on Konoha beckons Naruto to come to him "Naruto there is much you need to know before I move on," he ushered in a raspy drained voice.
"Uchiha Madara is still alive the masked man named Tobi." Nagato's weary decrepit voice started to falter and he said with his last piece of will. "Konan before I die give Naruto my Rinnegan it will make sense in the future but for no Naruto I will bestow you a gift to save everyone." Konan walked over to him as Naruto did and surgically removed both of his eyes.
"Now then pain what do you want to give me of all people." at these words a pair of blue eyes identical to Naruto's rolled into his sockets.
"Uzumaki Naruto lift up your shirt."
Naruto obeyed quite confused at why he had to do so "I'm going to break your seal and it will result in my death."
"No Nagato don't!" Konan tried to stop him when it was too late Nagato had broken his seal and Naruto slumped over with the same pupils as the Kyuubi.
-In the mind plane-
"Ha ha ha Naruto you brat I will be leaving here now all thanks to Nagato." The fox demon said in a deep growl. "Like hell you are!" Naruto exclaimed as he used the shadow clone jutsu summoning hundreds of clones they all began attacking the Kyuubi although they were easily dispersed of the real Naruto got a bad blow landed on him with an ominous crunch which he guessed was his arm snapping in half. He dispersed all of his clones at once and the Kyuubi began to create a massive purple ball so massive Naruto accepted Nagato's sacrifice was in vain.
Wait thought Naruto, Nagato sent me here to do something important and "Kyuubi wait!"
Naruto ran up the Foxes leg and pulled out Nagato's rinnegan from his pocket "Nagato gave me this and I think I know why now Naruto pulled out a kunai and cut his eye out.
"You idiot do you think that will stop me!" The Kyuubi froze the purple ball of chakra dispersing Naruto put one of the rinnegan in his eye socket and nature energy flooded throughout his body making him use sage mode.
"You Naruto! The sage of Six Paths." Naruto walked up to the Kyuubi's eye and said in a voice different to his own "Kurama my boy let this child replace me it is his destiny."