This is my vision of how the Naruto series will end.
Pain, leader of Akatsuki had succeeded in capturing Naruto, and sealing the Nine-tailed fox, but due to the nature of the seal, Naruto's soul along with his partially transformed body and the Nine tails were all sealed into the sealing statue. With the last demon sealed, all the statues eyes opened, light spilled from them and Tobi, Madara Uchiha in the reconstructed body of Obito Uchiha, and Pain, formerly Nagato, merged under the light, the combined form drawing on the power of the demons, turning into something beyond human.
"Naruto." Sakura cried as the eight man team, Sasuke and Kisame entered to area of the statue.
"your friend is no more." The combine Pain, Madara said.
"Naruto!" She cried.
"Leader, what now." Itachi asked.
"Now you two are of know further use to me." he said and raised his hand. The light from the statue increased as it started to crack.
Inside the Statue
Naruto was floating in a black void unable to feel anything.
"Where am I?" He asked the void.
"It seems even here I can not escape you brat." Naruto heard the familiar arrogant voice said.
"What the hell are you talking about, bastard fox?" Naruto asked the voice
"Idiot, both of us are sealed inside the statue." The Kyubi shouted and Naruto saw a diabolical face made of red chakra materialize in front of him.
"Well then I've gotta get out of here." He said, trying to move.
"Idiot, don't you get it. You're dead. You've been locked here with me." The fox shouted.
"I can't even devour you now." The Kyubi said
"I don't care what I'm sealed in, I'm going to save Sasuke, and become Hokage, so I can protect everyone." Naruto shouted and the void began to shine bright.
"What are you doing child!" The Kyubi shouted as the void continue to brighten. Light came to the black void of the statue, breaking it down from the inside. Unbound by a material body, Narutos pure and noble spirit was allowed to shine to it's fullest for the first time. His endless love and boundless compassion spread to the farthest corners of the void. There was no place for the eight tailed beast to hide as Narutos light rolled over them, and they were purified. Shukaku became the noble monk he once was, the two tailed demon cat became a noble creature of flame, the three tailed beast transformed into a peaceful ocean spirit, the four tailed beast became a spirit of preservation of the elements. Last of all the Kyubi felt it's blood lust drain away in the face of the boys pure spirit, and remembered his true identity as Inari the fox god before Madara had used his sharingan to corrupt him. The Nine demons turned spirits reveled in the new peace brought about by their purification and the love and courage pouring from the soul of their purifier.
"Child." Naruto heard a peaceful confident voice whisper in his ear.
"Who are you?" Naruto asked the voice.
"It's me." The voice said, and materialized as a replication of Naruto, except he had red highlights in his hair, and golden eyes.
"Kyubi?" Naruto asked.
"My name is Inari Naruto and Thank you for purifying me from Madaras influence." Inari told the boy
"The god Inari?" Naruto asked.
"Yes Naruto, and I am not alone." At that the other spirits surrounded them, the ones with hosts taking on the likenesses of their hosts. Shukaku looked like Gaara with monks robes. The two tailed Nekomata looked like Yugito Nii with nothing but flames covering her breast and nether regions, causing Naruto to blush and Nekomata to laugh. The four-tailed spirit looked like the old man that was it's host, wearing robes that looked made up of the combined elements, shifting from one combination to another.
"Naruto-kun, we will help you." Madara Uchiha seeks the corruption of the world in the name of his own power. Now that you are a spirit like us, you will be able to use our combine power." Inari explained. Narutos eyes widened at the possibilities.
"Yes, and thank you." Naruto said as the Power of the nine spirits flowed into him and the world went white.
The statue erupted in a column of light and energy that could be seen for miles, from Konohagakure to Kumogakure. The Ninja covered their eyes, The column of energy disappeared, taking The rain clouds as well. Everyone one there looked at the spot where the statue used to be, and out of the smoke walked Naruto. "This isn't over yet." He said Quietly.
First chapter completed. I'm writhing the second and final chapter now, unless you want me to have an epilogue.