Disclaimer: If you recognize anything then I probably don't own it. I definitely don't own own anything related to Naruto or it's franchise (Shippuden, movies, Boruto…)

Note: Hello this is my first attempt at writing any form of fan fiction so any constructive criticisms are appreciated. Any comment that has no purpose other than covering ill concocted malice shall be either ignored or I will see if I can delete them or not.

This story idea has been plaguing me for some time now. I mostly wrote this because of the very few KaguyaXNaruto Fanfics that I found good. I will admit that I have read and enjoyed many of them, most in my opinion are brought down with harems that are not really fleshed out with women that are there just to be there and by the lack of world building or world building that in my opinion leaves readers unsatisfied. So here is my attempt at it. Also, unless someone can make a compelling argument as to why not, it will be a single pairing.

Prologue

A young Toneri sat by his father's bed watching him sleep.

His father does not have much time left in this world. Though he can still move around freely his strength has been waning.

After the Civil war that ended not too long ago, Toneri and his father were the only ones left of their clan on the moon.

There had been many disagreements between the last remnants of Hamura's descendants when the shell of the Juubi* went missing. The thing was, they all knew that the only way for them to lose it was for it to be summoned, and the only way to summon it is to possess the rinnegan.

It was concluded by the clan that a descendant of Hagoromo must have summoned it, and it's not too hard to guess at what they wish to do with it.

Many feared that they failed their ancestor's will and had argued that they should wipe out humanity on earth as they are doomed anyway. This way they could prevent the resurrection of the Ten Tails and the inevitable resurrection of Kaguya Otsutsuki.

On the other hand there were still those who found the act in doing so too much to be their first and only option, they still wanted to give humanity a chance of working things out. Tensions slowly grew until it all came down to a Civil War breaking out.

In the end there was only Toneri and his heavily injured father left. The little boy had tried everything that he could to heal his father but he did not have the proficiency yet to fully heal him, all he could do was buy him a bit more time.

Suddenly his father awoke from his slumber looking around frantically, and soon he was too as he felt it. It was chakra, but it was so malevolent that he was not sure if it was chakra anymore at that point. Just as sudden as it was when it came, it soon started to wane until it was gone completely.

"That chakra, it feels like the shell of the Juubi. Come son we must go see if the shell have somehow returned. Maybe the worst has been prevented." Toneri's father Shirou Otsutsuki quickly got out of bed with the help of his son and picked up his cane.

With energy that he hasn't shown since the war, Shirou quickly left their home with his son following behind him.

"Are you sure that chakra belonged to the shell father? That chakra spike was stronger than I remember the Juubi shell having".

"I don't know, but we can only hope that it is the case. We are getting close and it seemed to have come from the passage to the planet".

They soon came upon a crater, a crater close to the cave with the space time gate, which was now caved in. Their attention was not on the pile of rubble, but on the figure that was at the center of the crater.

There was no statue, but a boy. A boy with blond hair and bloody rags which may once have been clothes. But the thing was, the child was no ordinary child, because the closer they got the clearer it was that the vile chakra had come from him. They could still feel the remnants of that chakra still in the air as it slowly fades into its surrounding.

"Father what is he?" Asked Toneri. He had felt his father becoming more grim the longer they stayed close to the boy. It took a few minutes before he finally answered.

"A vessel, someone with something sealed inside of them… in this case I believe that it is a bijuu*"

()()()

In a dark room somewhere under Konoha, two masked figures can be found kneeling to an old man. The man had one of his eyes and arm in bandages. Though his face showed no emotion those who are familiar with him might be able to tell that he was not pleased.

"Report."

"The kyuubi* jinchuriki* has escaped once more. Two of the squads sent after him are dead. It is likely that the jinchuriki had used the power of the beast to kill all of them as there were still small traces of its chakra still fading, found by Fuu and his bugs." Replied one of the masked figures in a monotonous tone.

Though the face of the bandaged man remained impassive, the grip on his cane tightened. It took a few minutes before he gave them new orders. "It has been three months since that boy had fled the village, and even after all this time he was still able to evade both Root and Anbu. Recall the Root squads still searching for him". The two figures bowed their heads before disappearing leaving the bandaged man by himself once more. "The loss of the Kyuubi container is a big loss to Konoha, though it is regrettable this will be another reason to force him to step down as Hokage. Silver linings aside, it seems like we will need a back up weapon before our enemies come knocking".

Note: This chapter may have been a bit short but that is only because it is the prologue. The next chapter will be mostly going over how and why Naruto is on the moon.

Bijuu- Tailed beast

Juubi- Ten tailed beast

Kyuubi- Nine tailed beast (Kurama)

Jinchuriki- Human sacrifice. Those who are used to to seal or contain the beings of great power (usually the bijuu).