It was the 10th of October. Kushina Uzumaki had just birth to twins and was lying down for some rest. Minato Namikaze, the Fourth Hokage was currently resealing the Ninetails within Kushina.
Suddenly, a voice appeared. "Leave the Jinchuriki, Fourth Hokage. Or this child dies." Minato abruptly turned to look at the voice. A masked man was standing there, multiple Anbu and mid wives dead around him. He was carrying a newborn child. The child had blonde hair and blue eyes. This was Naruto.
"Wait.. Stay calm." Minato tried to reason. "I am as calm as I can be." The masked man said, throwing the newborn into the air and dashing forward. Minato vanished in a flash, catching Naruto and flinging away the cloak with an explosive tag. He immediately appeared next to his daughter, Narumi and vanished in a flash with the two newborns.
Minato appeared within a safe house and laid down the two newborns on a bed and vanished again. When he reappeared, he was carrying Kushina in his arms. A distant sound of a roar also appeared from within the village.
The Ninetails within Kushina was released. Minato quickly went to the wardrobe and quickly pulled out his hokage robe. he once again vanished in a flash and appeared atop the Hokage Monument. He looked over at the village and saw multiple shinobi running around the ninetails, using multiple jutsus.
The ninetails felt a presence from the monument and looked over to see Minato. It immediately gathered a large amount Yin and Yang release chakra, using elemental transformation he mixed the two together to form the tailed beast ball.
The massive ball of compressed destruction flew towards the hokage monument in high speed. Minato quickly went through multiple hand seals and a giant sealing array manifested before the Hokage Monument. The beast ball vanished in a flash and appeared outside the village, exploding into a large flash of light and destruction.
Minato put down his kunai when he felt a presence behind him. He quickly thrust back, his hand passing through the masked man's head as if he were a ghost.
Minato used the flying thunder god to appear outside the village, within a forest. A swirling vortex appeared before him and the masked man appeared from within it. "Who are you?" Minato questioned in a serious tone. The masked man remained silent. "Are you.. Madara Uchiha?" Minato asked. In the history of the shinobi world, the only one capable of controlling the nine tails was Madara Uchiha. "Hmmm, I wonder about that." The masked man spoke, removing his hood and clasping chains onto his wrists.
Both Minato and the Masked man rushed at each other, Minato threw his kunai at the man, and it passed through his head. The masked Man himself passed through Minato and caught him with his chains. "I win" He declared.
Minato vanished and reapppeared above the masked man. a swirling blue vortex in his hands. Rasengan! The Vortex hit the masked man, causing him to crash into the ground. Minato vanished into the diatance. The man stood up, his hand turned into a white mush of goo. He looked at Minato one last time before vanishing in an instant.
Minato appeared within the village going through hand signs. Summoning Jutsu! A Giant toad crashed down on top of the nine tails, pinning it into the ground. "Please hold it there for now, Gamabunta." Minato said. Gamabunta looked at the ninetails in shock, the immediately pinned it down. Minato went through hand seals, and the three vanished from the middle of the village.
The three reappeared in the forest. Minato went through hand signs and put up a barrier. Gamabunta continued to suppress the nine tails whereas Minato vanished in a flash.
Hiruzen, who was outside the barrier managed to somehow enter the sealing barrier and appeared infront of both Gamabunta and the nine tails. Minato reappeared in a flash. In his arms were both Naruto and Narumi. And besides him was his wife, Kushina Uzumaki.
Minato looked at Hiruzen in surprise. "Lord Third.. you?" Minato asked. Hiruzen looked at him resolutely. "Minato, I will seal the ninetails. I am already old, and now even my wife is likely dead. You just had twins. So I will do it." Minato looked at him in surpise. "But.." Minato tried to protest, but upon seeing the resolute hokage, he chose to quite down.
"Then please seal the ninetails into my daughter Narumi. She has a lot more vitality than Naruto currently does. She has most likely manifested her Uzumaki bloodline." Minato informed him. Hiruzen nodded at Minato and looked at the exhausted Kushina on the ground.
Hiruzen looked at the giant nine tails and immediately started going through handsigns. A spectral figure appeared behind Hirzuen, only seen by the ninetails and Hiruzen. Reaper Death Seal! The Shinigami caught the chakra of the nine tails and immediately started pulling it. Hiruzen continued going through hand seals. The Yin chakra of the nine tails flowed outside of it's main body along with the Yin soul.
The soul immediately flowed into Kushina's body and an eight triagrams sealing array formed on her abdomen. Hiruzen then used the last of his chakra to seal away the Yang chakra of the ninetails into the body of the sleeping Narumi.
Gamabunta looked at the suddenly gone ninetails and also returned to Mount Myoboku. Hiruzen looked one last time at the family of four before finally breathing his last.
Minato looked at the corpse of the Third Hokage with sadness, then he looked at his daughter and wife. With a sigh he started to dissolve the barrier that held them within.
A few days passed by. The village had been mostly reconstructed. His daughter and son were with his wife currently in his house. He had started to plan how to train his daughter in using the ninetails power.
He looked out the window and saw his teacher just landing on the window. He looked at him in surprise. "Sensei?" He asked, clearly surprised. "Yo! Minato, I heard what happened so i came over to check." Jiraiya said.
And just like that, after a lot of talking and persuasion, he managed to have Jiraiya stay in the village more. He even managed to convince Jiraiya to help persuade Tsunade to return to the village.