As the Kyuubi watched the blonde haired ninjas hands run through hand seals, 2 children at his sides on the giant toad they were all on, the Kyuubi hesitated in curiosity? A 'What is the hairless ape doing?' expression on its face, an ominous feeling proceeded to fill the area. The Kyuubi froze, the power in the air plenty more than its own, a gut wrenching pain surrounded it, like the feeling of a thousand knives running across its skin, and the cuts being cauterized, causing the Kyuubi to roar in pain.
The Kyuubi froze though, feeling something... tear on the lowest levels, something being ripped away from the strongest Bijuu. Its power and soul, forcefully separated, the power entered the baby girl on the man's right, retaining the bloodthirstiness from the genjutsu placed on the fox, taking the place of the soul as its mind, leaving it a violent and destructive semi-sentient creature. Meanwhile, the Kyuubis soul was pulled into the child on the left, a young boy, with the genjutsu raised from its mind allowing the Kyuubi to actually think.
When the Kyuubis soul vanished, the Shinigami gazed upon the mortal man who summoned it, before a cruel and evil smirk appeared on its face. Speaking to the man, it said, "I can wait. For death will reach you, and then I will collect, Minato Namikaze." With the words spoken, the Shinigami faded from view, leaving a shocked blonde man along with two sleeping children on the giant toad. The man gathered the children, taking them to the hospital to see their mother, who was lucky enough to survive childbirth, who crooned her children.
Later on the same day, Minato stood with his wife on the Hokage tower, his children in his arms. "My wife, Kushina Uzumaki Namikaze, earlier today gave birth to the saviour of our village, my daughter, Natsumi Namikaze, who holds the power of the Kyuubi no Kitsune!" There was silence, as the villagers gazed upon the whiskered blonde girls face.
xXx
The man was called Kurou, the ninth son of a civilian family. He wasn't plain, he wasn't handsome. He wasn't stupid, he wasn't smart. He was one thing, a loud person and someone who easily expressed his beliefs, so when Kurou heard this, the first thing that came to mind, he shouted out. "She's a hero!"
xXx
When those words were spoken, the crowds joined him, praising the girl as their hero and a kunoichi in the making. Minato raised his arm holding Natsumi, calling for silence and attention before lowering the arm and raising the one with his son, Naruto Namikaze. Minato, after seeing the acceptance of his daughter thought that in a fit of inspiration, his son would be too. "My son, Naruto Namikaze, holds the soul of the Kyuubi, ensuring that it can never return to its power and attempt to destroy us!" After that, the cheers were more subdued and the Hokage left with his wife towards the Hokage mansion, where they put their children to sleep in their room, one half pink the other half green, in their cribs and went to sleep themselves in their own room. Later that night Natsumi would awaken and scream for her parents, while Naruto would sleep calmly.
xXx
All through the day since the sealing, Narutos childish body was waging a war. As the soul of the Kyuubi, desperate and weak after losing its power, clawed at the gates of the seal, and found a weak area, managing to escape. The Kyuubis soul attacked Narutos own soul, however since Naruto was a young child, with all the energy of someone so young, Narutos soul burnt brightly, retaliating against the Kyuubis own larger but weaker soul.
As the Kyuubis soul got weaker through the day, and Narutos grew stronger from battling, the Kyuubis soul was finally engulfed, the personality destroyed but the skills and memories retained for the child. As Naruto slept, his body adjusting for the new skill set, his hearing and sense of smell improving and his fingernails lengthening slightly and his mind grew to accommodate the knowledge, which would slowly enter Narutos mind, centuries of knowledge entering his mind at an increasing speed over the years.
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A/N: Well, this is my first Naruto FanFic. The story is going to be based on similar ones, where Naruto had a twin sister, she got the Kyuubis Youki and Naruto got the Kyuubis soul. I've read Ancestry Renewed, which features Naruto becoming a 'demon' and I decided, 'What is Naruto destroyed the Kyuubi's soul, and took its skills and memories?' And after a bout of inspiration, here is the story. I'll write more if I can be bothered and get good reviews. I'd appreciate no flames, but constructive, not meaningless, criticism is welcomed!
-OmegaHouse