A long time ago, there was a nine-tailed fox, which was an incarnation of hatred.

Everyone who heard the fox's name was frightened because its existence brought destruction.

But after some time, the fox was successfully sealed into the body of a boy, and the two spent a long time together.

Years passed, the child had grown up but the child had not grown happily.

Everyone in the village hates the boy because he brings a monster that brings a lot of sadness and loss to everyone.

But despite being hated the child never gave up and only smiled at people's behavior towards him.

He will never give up to achieve his dream of becoming Hokage, and he will never pull his words back.

After years of training, meeting with many people, and fighting with enemies, he finally became a village hero for everyone.

But a great disaster came that could bring destruction to the world, namely the rise of a Goddess whose aim was to turn everyone in the world into a puppet of her army.

But the boy who had been friends with the fox in his body and all his friends managed to seal the goddess.

The boy who has a nine tailed fox in his body is the son of the fourth Hokage, and now he is called the Seventh Hokage.

Closing his book, an old man sighed.

"Reading books about yourself has a strange feeling" said the old man, putting the book on the table beside his bed.

There was no one besides him in the room, but someone responded to his words from within him.

"That's the way people in this world remember you, Naruto" said the voice, "You disappeared more than 200 years ago"

"I know, Kurama" said Naruto.

He then looked around the room, the room was not large and only had one bed. His gaze stopped on the robe that hung wide on the walls of the room, the robe was very special for Naruto because it described himself as the Seventh Hokage of Konoha Village.

Yes, he is Naruto Uzumaki, the great hero of the fourth shinobi world war, he and his brother, Sasuke Uchiha have succeeded in stopping the actions of a Goddess named Kaguya Otsutsuki who aims to make human beings around the world become her troops.

The war would not have been won by Naruto and Sasuke if it had not been with the help of Kaguya's son, Hagoromo Otsutsuki, or better known as 'Sage of Six Paths', he said that Naruto and Sasuke were the reincarnations of his two sons, Asura and Indra Otsutsuki.

With Naruto getting the power of Yang and Sasuke getting the power of Yin, both of them managed to seal Kaguya forever.

Years after the war ended, Naruto became the Seventh Hokage and led the Konoha Village peacefully.

But that peace did not last long, because one of the Otsutsuki clan, Momoshiki Otsutsuki and his subordinate, Kinshiki Otsutsuki, came to the world to take the chakra of the Biju.

Biju itself is a chakra monster consisting of nine giant monsters, the monsters have a number of tails representing their strength, ranging from one to nine tails.

The actions of the two people from the Otsutsuki clan were stopped by Naruto's own son, Boruto Uzumaki.

Afraid of the Otsutsuki clan coming again, Hagoromo appeared before Naruto and Sasuke and restored the power they had used against Kaguya.

Years later, both of them realized that after receiving the power of Yin and Yang that Hagoromo had given them, they had become immortal in terms of age, which made them able to keep the world longer.

After Naruto retired as Hokage, he and Sasuke went around the world to look for traces of Otsutsuki, they left after their family died of age.

150 years of guarding this world and not detecting Otsutsuki's traces, both of them decide that the world is safe and does not need to be guarded anymore. Then they returned the power of Yin and Yang back to Hagoromo.

Sasuke decided to restore it the first time, and he told Naruto to restore his strength the day after Sasuke returned Yin.

After returning it, in just a matter of hours Sasuke's body grew too fast and he turned into an 80-year-old grandfather.

Feeling that he had only a few hours to live, Sasuke told Naruto to leave him alone, Naruto honoring his brother's wishes and leaving the small house they were occupying.

After a few hours, Naruto decided to return to where Sasuke intended to bury him, but what surprised him was that Sasuke's body could not be found anywhere as though he had disappeared without a trace.

That worried Naruto, did someone take his body? Is that Otsutsuki? Because of his worries Naruto decided to hold on to Yang even longer.

After 50 years, nothing happened, then Naruto thought that the mystery of the loss of Sasuke's body was Sasuke's own action, that was understandable by Naruto.

Even though Sasuke had died, his body was still something dangerous to people because he possessed the Sharingan and Rinnegan, so Naruto thought that Sasuke burned his own body to the point.

That made Naruto relieved, and he decided it was time for him to return Yang to Hagoromo.

After restoring it, Naruto's body gradually grew old and he looked for a place to die that made him end up in the small room in the middle of this forest.

Stopping looking at his robe, Naruto then leaned his head on the pillow and closed his eyes, to talk to the nine biju that were inside him.

"Hey, are you sure you don't want to move to someone else's body?" Naruto asked.

"Don't joke around Naruto, rather than living in this peaceful world I'd rather die with you" Shukaku said. Shukaku is a one-tailed biju and has a brownish-like Tanuki shape with a curse of black seals on its entire face, body and tail.

"It's hard to say this, but I agree with him, Naruto" Kurama said. Kurama is a nine tailed biju and has a shape like an orange colored fox. Kurama has been Naruto's partner since he was born.

Other biju nodded in agreement.

Hearing this, Naruto said nothing but smiles.

"Thank you friends for accompanying me all this time"

That meant a lot to Naruto, after Sasuke's death, he had never interacted with anyone, he was afraid that his presence was known to be a problem for others.

Not interacting with anyone reminds Naruto of his childhood, being alone without anyone wanting to talk to him.

It was hard for Naruto, but for the safety of this world he was willing to accept it.

Feeling that his life was only a matter of minutes, Naruto closed his eyes.

"Mom, Dad, Hinata, Pervy-sage, Sasuke, Sakura-chan, Boruto, Himawari and all ..." tears flow from his eyes, "I will go after you guys"

But unnoticed by Naruto because he closed his eyes, his whole body emitted light that illuminated the entire room.

After the light died down, Naruto's body could not be found anywhere.

When he opened his eyes, Naruto looked around and was confused, there was nothing as far as whatever Naruto saw him, around him there was a vast plain of gray and the sky was white.

"What is this? Where am I? Am I in Heaven?" he asked confused.

He then realized something was different about him, his voice, it was not the voice of a old-man but his voice when he was young.

Looking at his whole body, his right hand wore a bandage like in the past and in his hand there were no wrinkles, then he checked his blonde hair and he felt his hair cut short.

"This is my appearance when I was Hokage" Naruto concluded, "What happened? when I thought everything had ended suddenly I was in this strange world"

"Naruto"

Suddenly a voice came from behind him, Naruto then turned around cautiously.

When he turned around, he saw someone he had not seen for a long time, that person dressed completely in white, had 2 Rinnegan and 1 Sharingan on his forehead, and he was sitting while hovering.

"Grandfather Hagoromo!" Naruto shouted happily.

"Long time no see, Naruto" said Hagoromo while smiling.

Naruto involuntarily ran and hugged Hagoromo tightly.

Meeting someone he knew after decades of not meeting, was a joy for Naruto.

After releasing his arms, Hagoromo was immediately bombarded with questions by Naruto.

"What happened, Gramps? Where are we? What happened to my body? Am I dead?"

"Calm down Naruto, no need to hurry, we have plenty of time to talk"

"Oh, sorry" said Naruto, scratching the back of his head.

After calming down, Hagoromo began to speak, "Alright, now you may ask"

"Am I dead?" that was the first question Naruto asked.

"Not yet Naruto, you're not dead yet" said Hagoromo calmly.

"Why? I thought after I released my power I would die" Naruto said in confusion.

"It's true, but one second before you die, I return it to you, it makes you young again"

"Why? Did something happen?" Naruto asked.

"Not yet, but I'm afraid something will happen in the future, so I want to ask for your help"

"My help? Is that something you can't solve alone?"

"Yes, I can't solve it, even if I can, I can't go because I have to protect this world"

"This world? where are we now?" Naruto said while looking at the gray and white world around him.

"This is the Invisible World, Limbo, only a few people can open a portal to this world"

"The Invisible World? Limbo?" Naruto said in confusion.

"This world is very dangerous if evil people rule this world, for example Madara Uchiha"

"What! Madara !?"

Hearing that name brought Naruto to bad memories. Madara Uchiha was one of the most dangerous people he had ever known, just hearing his name made everyone fearful. He is one of the main villains in the 4th Shinobi World War.

"He once managed to get in and leave a few clones in this world, I think you have fought this clone when dealing with Madara"

"So, at that time ..."

"Yes, the invisible clones that you fought at that time were the clones Madara left in this world, therefore it is very dangerous that this world was left alone, because people from the outside world cannot touch people who are in this world because they are invisible, but people in this world can touch people from the outside world"

That makes sense, if people like Madara make it into this world, who knows what will happen.

"So, therefore you aim to protect this world?"

"Yes" Hagoromo nodded, "Therefore I want to ask for your help"

"What can I do for you?" Naruto asked.

"Naruto, I want you to save another world"

"..."

"..."

"WHAT!" Naruto screamed involuntarily.

"I want you to save another world" Hagoromo repeated.

"No, wait, another world? Does such a world exist?" Naruto asked.

"You are already dealing with Otsutsuki who, in fact, is from another world, and to add to your surprise, you are now in another world" said Hagoromo.

"Oh that's right, haha" said Naruto while scratching the back of his head.

"But, what happened in that world that needed to be saved?" Naruto asked.

"Unlike in our old, peaceful world, this world is still full of hatred"

"Oh, I see" Naruto said, just by hearing that alone, Naruto understood what was happening in that world, a world filled with hatred would not be free from war.

"This world is full of people whose strength far exceeds those of our world, and who I fear will one day become the target of Otsutsuki" said Hagoromo.

"Otsutsuki? What will they do?" Naruto asked, feeling unhappy about Otsutsuki's name.

That's natural, because one of them almost ended his world. Although these 200 years he never heard their names again, but Naruto knew that they were still there.

"Did you forget? Otsutsuki's goal was to gather strength from all over the world"

"But why do they gather strength?"

"I don't know, but certainly this world did not escape their target" said Hagoromo, "So do you want to help me?"

Naruto paused and closed his eyes, then he opened his eyes and saw Hagoromo.

"One last question, have you ever asked Sasuke for help?" Naruto asked.

"Yes, just like you, I transported his body here and asked the same thing"

"So, because of that his body could not be found" Naruto said with relief, "Does he want to help?"

"No"

"Why?"

"He said 'I am not fit to play the role of savior, it is Naruto's job, but take it easy, if he refuses, raise me and I will beat that idiot to you'" said Hagoromo who made Naruto smile.

"Heh, that jerk" said Naruto.

"But in exchange, he gave you something" said Hagoromo.

"What is that?"

Hagoromo immediately pulled a mirror out of nowhere and gave it to Naruto.

"Mirror? Why would he give me a mirror?" Naruto asked.

"Look at your face" said Hagoromo and Naruto did it.

Then Naruto fell silent, and he looked in the mirror for more than a minute.

"WH-WHAAAAAT!" Naruto shouted.

That is a natural reaction when you realize your left eye turned into Rinnegan

"W-Why does my eye have Rinnegan?" Naruto asked.

"Try channeling the chakra into your right eye"

Naruto channeled chakra into his right eye and not long after that, his right eye turned into a Sharingan and then became an Eternal Mangekyou Sharingan.

"This ... is Sasuke's eyes" said Naruto because he recognized the Sharingan.

"Yes, Sasuke gave it to you"

"I see" said Naruto, then he noticed in his left palm that there was a crescent shaped symbol, "Isn't this Sasuke's?"

"Yes, I gave it to you, I thought you would need it"

Naruto watched his hands, he felt the power of Yin and Yang unite with his own body, and sadness struck him that was noticed by Hagoromo.

"Is there something wrong?"

"No ... it's just that, haven't I become immortal now?"

"Right, you are eternal now in terms of age, coupled with very fast regeneration so it is impossible for you to be killed"

Naruto heard Hagoromo's words, and that made him even sadder.

Hagoromo watched Naruto and realized what made him sad.

"I understand" said Hagoromo, getting attention from Naruto, "You're sad because you feel lonely because of that right?" asked Hagoromo.

"Yes, because of my long life I cannot bond with others because they will die" said Naruto sadly.

In the previous World, one of the reasons Naruto avoided people's attention was because of his long life, it hurt Naruto when he saw Hinata, his beloved wife died before him, he didn't want to experience anything like that again.

"You don't need to think about that Naruto" said Hagoromo.

"What do you mean?" Naruto asked in confusion.

"I haven't said it yet, but the world you are going to is a world full of creatures that have a long life, such as gods, demons, angels, etc."

"Wh-what ... so ..."

"You will not be alone, Naruto" said Hagoromo, "And besides, the biju are still in you"

"I hope you don't forget us, Naruto" Kurama said representing the biju.

"Sorry man, I did not forget you" said Naruto, his mood suddenly brightened, "So that's how it is, hahahah, you should have said earlier gramps"

Hagoromo smiled, "So, do you want to help me?"

"Of course!" said Naruto confidently, "I will do it, and I will not take my words back"

"Alright I'll give you the coordinates of the world, then you can open a portal with your Rinnegan"

After receiving the coordinates of the new world from Hagoromo, Naruto then opened a portal with Rinnegan.

"Oh, it works" said Naruto, "All right, then I'm leaving now, Gramps"

"Yes, if you need help, come here"

"Well" then he turned to the portal and jumped into it.

"Alright, friends, let's see what this new world looks like" Naruto said to the Biju.

After exiting the portal, Naruto stretched his body.

"Haaah, Very practical, I became jealous of Sasuke" he muttered.

Naruto enjoyed his new technique too much, until he realized his bijuu partner had been silent for a while.

"Hm? What's up guys?" he asked.

"Pay attention to your surroundings, Naruto" Kurama said.

Feeling confused, Naruto then looked around and he immediately fell silent.

"...!?"

The reaction was natural, because what Naruto saw was a variety of former battles, the smoke from the battle was still new and fresh blood was still scattered everywhere, moreover corpses were lying all over the place.

Naruto immediately calmed down, from what he saw, he was able to deduce what happened in this place.

"War"

Naruto snatched, his expression showing sadness, he immediately remembered the words of his red-haired older brother.

"War does not produce anything but hatred, as long as the chain of hatred still exists, peace cannot be realized"

He felt nostalgic remembering Nagato, and he just smiled sadly, "No matter where in the world we are, hatred still exists huh"

He then approached one of the bodies that had black wings, "He is definitely not human because he has wings" Naruto said.

"He was probably one of the angels that Old Man Hagoromo was talking about" Kurama said.

"I see" said Naruto, standing up and looking around, then closed his eyes.

"What are you doing, Naruto?" Gyuki said.

"I have something to try" he replied.

Naruto stayed silent for a few seconds, then opened his eyes, his usually blue eyes turned yellow with his iris-like frogs, plus iris-like reptiles joining his frog's iris, Naruto had entered Sennin mode.

When he enters sennin mode, enormous pressure directly attacks Naruto but he can survive.

"Geez, the hatred in this world is incredible, if ordinary people use senjutsu they must be going crazy" said Naruto, a drop of sweat running down his cheek.

Then Naruto closed his eyes again, and a warm flow of chakra flowed out of his body and purified the hatred around him.

"Haa, that's better" he muttered, then suddenly he felt presence.

Not far from the location, he felt the presence of two people.

"Two people, and they are fighting?" he muttered.

"But ... there is something strange about their fight" Naruto said silently.

"We better go see it" Chomei said.

"Alright" then Naruto ran to their location.

"Hah...Hah..."

With a heavy breath, a girl stood in the middle of the battlefield, she had long blue hair up to her hips, and she wore blue armor to complement her grace.

She had a very beautiful face, but the beauty was tarnished because of some of the wounds and blood on her face, her beautiful hair became tangled, and her armor was badly damaged and covered in blood.

How long has this passed? She does not know.

How come the man in front of her opponent still hasn't killed her? She also doesn't know.

She had fought alone with this man for almost a full day, her strength had drastically diminished, her stamina was gone and her vision blurred, while the man in front of her still had a lot of strength.

But, for reasons she didn't know, this man still hadn't killed her. That's strange, because she is one of the main figures who declared this great war.

She is a demon, but not an ordinary demon, she is one of the Four Great Satans who lead the Underworld, the Great Leviathan.

She and her brothers, Lucifer, Beelzebub, and Asmodeus have declared war and will destroy heaven, the God of the Bible along with his angels including the fallen angels led by Azazel.

But, not known by everyone, Leviathan's greatest desire was to die at the hands of her father in this war.

Her father, the God of the Bible, is the father of all angels, fallen angels, and includes the Four Great Satans.

The God of the Bible loved his children very much, and his children also love their fathers, including Leviathan.

But, for a very stupid reason, she betrayed her father's affection, a decision that would be very regretted until the end of her life.

It happened when Lucifer was driven out of heaven by her father, it made Leviathan angry and disappointed with her father, and she went after Lucifer without knowing the real reason Lucifer was expelled.

And after learning Lucifer's true form, she regretted the decision to leave her father.

Lucifer had extraordinary pride, he and Asmodeus and Beelzebub tyrannically wanted to become King of the World by destroying the world to create their own definition of the devil's new world.

Leviathan's remorse increased because without her knowing, Leviathan was admired by the other demons for standing side by side with her brothers, and finally they were known as the Four Great Satans.

That made Leviathan want to kill herself, but before she died she wanted to meet her father one last time, but the opportunity was very difficult because her father was far away in Heaven.

And the opportunity finally came when Lucifer declared war on heaven, Leviathan thought he could meet her father on the battlefield.

The same regret was experienced by Lilith, the wife of Lucifer, as the child who loved her father the most, Lilith had more regrets than Leviathan but she remained silent and endured the regret alone.

Leviathan, knowing that, invited Lilith to meet their father, but Lilith only shook her head and said, "I no longer have the right to meet Father", after that she left and disappeared.

Leviathan didn't hold back and only wished the best for Lilith.

And here she was now, standing on the battlefield and alone with the man she most wanted to meet.

But no words came out of her mouth, all the words she wanted to say stuck in her throat, so she just kept silent until now.

And above all, she was very impressed with her father, even after everything planned by Lucifer and others, her father was still this strong.

Lucifer had chosen the time to fight with the God of the Bible right after he fought with Trihexa.

Trihexa, or better known as The Beast of Apocalypse is a legendary entity whose existence is said to be equivalent to Apocalypse Dragons, Great Red and Infinite Dragon God, Ophis. The existence of these creatures is equivalent to Judgment.

But here was her father, who had fought with Trihexa and with his full strength managed to seal the creature. And right after that battle, he had to face a big war between three factions, and managed to repel the fallen angel faction.

When fighting with devils, he and his angels killed Lucifer, Asmodeus, Beelzebub, and hundreds of thousands of other devils.

And an unexpected event happened, right when Leviathan was facing her father, his father looked right into Leviathan's eyes and he suddenly ordered firmly on the Angels to return to Heaven.

The angels were confused and insisted on staying by their father's side, but they finally gave up and retreated to Heaven sadly.

Leviathan who saw this, was confused. She did not know what had happened, but she saw that this was an opportunity to be alone with her father, and she then told the remaining devils to retreat, but like the angels, the devils also did not want to leave Leviathan, because she was the only Great Satan the remaining.

But with strict orders, the devil's surrendered and retreated.

And with this she is alone with her father.

But whatever happened there was no sound coming out of her mouth, was it because she was afraid to hear her father's answer? She does not know.

So, almost all day long, they fought in silence without anyone talking.

A ray of divine light came towards her, because there was no strength left, Leviathan only crossed her arms against the attack and she was thrown because of the impact.

Trying to stand up with difficulty because of the attack, she heard her father's voice.

"Give up, child"

She froze for a moment, then she turned to her father. Her father's normally wise face was now filled with sadness.

"End your suffering"

She did not know what her father meant, but she still answered.

"Kill me, and it will end" he said heavily.

Hearing the answer, her father just sighed.

"Is that all you will say to me?"

Leviathan was silent, she did not know how to answer, of course she wanted to talk to her father, that was the purpose of joining this war.

She then looked at her father, she had a lot to say, and among all that, there were words she really wanted to say.

She wants to apologize.

She wants to apologize for all her actions, she wants to apologize for betraying Him, she wants to apologize for disappointing Him.

But those words were very heavy to say, it was because she was afraid to hear the answer.

Will her father forgive her? She does not know.

Therefore she just nodded and said, "Yes, nothing else"

The God of the Bible just sighed and closed his eyes.

"I understand" then he opened his eyes, "Well then, this is goodbye, My Child"

And with that a strong attack slide towards Leviathan.

Leviathan who saw it knew that the attack would kill her, then she closed her eyes.

"With this, it's all over" she said with regret.

Just when the attack was about to hit her, suddenly a flash of orange appeared in front of Leviathan and eliminated the attack.

After that, a man's voice rang out.

"Enough, I can't stand seeing it anymore!"

That is my new story, thank you for reading!

[The Invisible World, Limbo]

Madara once said that he had a clone from the Invisible World against Naruto and Sasuke, but that world was never seen in person, so I made that world a separate dimension from the rest of the world in this story.

Naruto : So you're still alive, gramps?

Hagoromo : Not really, my original body was long dead, now I'm just a spirit

Naruto : spirit? Y-you mean ghost?

Hagoromo : Hm, you could say that

Naruto : ...

Hagoromo : Naruto?

Naruto : ... (passed out)

Hagoromo : NARUTO!