Naruto and Killer Bee defeated the ten-tailed. Obito was killed by the kages.
The kages suggested to keep the alliance intact.
"You will never know when someone tries to make peace again on this way. We must stay strong." Those were the words from the Forth Raikage.
"We must protect the next generations from this amount of pain." Tsunade spoke together with Gaara, man am I glad that he is fine ^^.
"All these young man know how important it is to have friends. We have witnessed the true strength of friendship and loyalty." The Tsuchikage said without standing up from his chair, it would be a miracle if he would still be walking in 10 years.
"We know that we can be strong together. We know that not every country will be happy to see us stay together forever. But we will do anything to prevent something like this happening again!" The Mizukage said well sitting on her chair, She was badly wounded in war. So after all these years, there is still an alliance between Cloud, Rock, Sand, Mist and Leaf.
Tsunade didn't want Naruto to become Hokage, just because she wanted to be sure that the alliance wouldn't become a problem after war. And because she wanted to stay kage for as long as possible for her. Thanks to all the wounded people she had been using her chaka a lot and that was having some bad effects on her body.
Lets say that eighty procent of the rookie nine is currently a jonin. Naruto finally became a chuunin after participating in a chuunin examen for , well… for stronger and older gennins. He enjoyed it a lot. I think he was the youngest. And Naruto had some dates with a cute girl, I guess He really never know she loves him. Hinata is not so shy anymore. So... Well She just asked him. And he said yes. Isn't that lovely.
And Sasuke.. Well let me just tell you that he hasn't been seen since the moment Obito died, and if someone did see him… Well I think Sasuke took care of them pretty well…
An atempt to take care that the ten-tailed will not be used again, the alliance resealed all of the byuu's. All the byuu's were sealed on a place only know by the current 5 kages, Kurama and Gyūki were extracted from Bee and only difference between the new sealing from them was that when Bee or Naruto would get into trouble, they could return to their hosts. The mizukage found this sealing, between old sealing scrolls from an extinct family from the water country.
All of this happened six years ago. Konoha is rebuild and there was no country who tried to make war. People started talking more. The world has become softer. The world of the Shinobi has been changed. /u
End prologue