He traveled through time and space and became the younger brother of Muzan Kibutsuji.

For the promise and the responsibility.

Embark on a journey to kill Muzan Kibutsuji.

And during these endless years, more unknown secrets were discovered.

Why are ghosts born? Why can the priests predict the future?

The mastermind behind all this gradually surfaced.

[The First World, Demon Slayer]

【Second World, Naruto】

Mo Yuan traveled to the Uchiha clan in the world of Naruto. The awakening system allows his descendants to draw templates of characters from all over the world, and he can also get a tenfold bonus of the template.

The first offspring drew the two-faced Sukuna template, which was amplified tenfold and could instantly perform a space slash, killing Danzo Sarutobi and becoming Hokage.

The second and third offspring are twins. They draw the templates of the devil twins, Dante and Vergil. After a tenfold amplification, the devil blood is fused to obtain the true devil swordsman Sparta blood. They can transform into powerful devil forms and have eternal life.

The fourth offspring extracted the template of Fushiguro Megumi, and after a tenfold amplification, the ten shadow spells were super-enhanced, and Moxu Luo instantly adapted to everything.

The fifth offspring extracted the Vegapunk template, and after the tenfold amplification, the Brain-Brain Fruit allowed his brain to evolve into a supercomputer, with the possibility of evolving into an omniscient and omnipotent god.

The sixth offspring drew the template of Hanma Yujiro, which, after a tenfold amplification, can activate the Demon Back Susanoo and shatter stars with one punch.

The seventh offspring extracted the blue dye template. After ten amplifications, the mirror flower, water moon and soul became one, and the truth is false and the false is true.

The eighth offspring are twins again, and they drew the Inuyasha and Seshomaru brothers template...

.....

A few years later, Mo Yuan dominated the ninja world, reformed the system, created space-based weapons, and built a time-space gate to invade the parallel ninja world...

In the post-Naruto era, with the full-scale invasion of the Otsutsuki, the ninja world fell apart.

Uzumaki Naruto's best friends, wife, children, and companions all died in battle...

When he was on the verge of death, Naruto used the Otsutsuki Time Noble Phantasm 'Plow' to return his soul to the past and be reborn as a teenager!

Standing in front of Naruto was the dying Nagato after the Rinnegan Technique!

For the future of the ninja world, Naruto inherited Nagato's Rinnegan and began a path to rise that was completely different from his previous life.

"That naive Uzumaki Naruto, who only knew how to talk about ideals, died on the day his country was destroyed and his family was ruined...!"

——The era of ninjas is not over!

Main characters: Naruto,

He didn't follow the ship, but traveled to the world of One Piece in his physical body, and became younger. He woke up in the sweet artificial respiration of the beautiful girl Nami. In the process of stealing the pirates' treasure with Nami, he accidentally ate the devil fruit related to double cultivation, and gained a variety of abilities such as silicone body, fifth gear, vibration, electric shock, lubrication, transparency, energy absorption, double cultivation, etc. Although the ability is very evil, it is an ability that can make the girls in this world happy! The fruit ability allows Xinan to gain strength through double cultivation. Everyone wants to become the Pirate King, but Xinan only wants to be the Sea King.

Junichi was reborn as the son of the Otsutsuki family!

How could he tolerate the fruit of the sacred tree that originally belonged to him being eaten by the traitor Kaguya?

So Junichi, who came from the Otsutsuki family, came to the ninja world with his servants.

This is an action to suppress the Naruto world.

The purpose is to obtain the power that belongs to you.

Then let’s start by destroying the moon!

The minefield is in the main text [because few people seem to read the introduction but I will always update it]

Introduction: The people in the book are not without flesh and blood, and the words are full of emotions. This is not just your story, but also their truth. [The story of Konoha's rise from the perspective of Uchiha is told in human language. Welcome to watch.]

[Attention! Slow to warm up! Slow to warm up! Slow to warm up! And be sure to read the minefield at the beginning! ]

Reborn into the Naruto world, the protagonist awakens as a child of one of Konoha’s prestigious clans—before tragedy strikes, before the clan wars, before the true chaos begins. For now, the village is peaceful. But he knows what’s coming. Luckily, he’s not just a passive observer. This time, he’s gifted. Not with a system, but with overwhelming talent—battle instincts, chakra control, and perception far beyond his age. A prodigy even the elders can’t explain. As the storm brews in the shadows, he quietly prepares—perfecting his skills, building connections, and subtly altering events to reshape the future he knows too well. With genius comes pressure, but also opportunity. Can he protect what matters most before the cycle of war begins again? When talent meets foresight… the Hidden Leaf may never be the same.

The three-year period has arrived, welcome the ancestor back!

Hyuga Tenkyō is a recognized genius of the Hyuga clan. He could recognize a thousand words at the age of three, recite ancient poems at the age of five, was familiar with the theory of ninjutsu at the age of seven, and created his own soft fist and Tai Chi at the age of nine!

However, when he was twelve years old, Hyuga Tenkyō was unable to even refine chakra. Every time chakra was refined, it disappeared into thin air. Not to mention ninjutsu, he couldn't even use physical techniques.

After being stuck in the Genin graduation exam for three years, Hyuga Tenkyō suddenly found himself as a Jinchūriki, and the tailed beast in his body turned out to be the legendary ancestor of chakra - Kaguya Ōtsutsuki!

Let me be frank. I will stop pretending. I am Kaguya Ōtsutsuki’s Jinchūriki!

Bai Xuan has obtained the Divine Pet System, which allows him to infinitely evolve his summoned beasts and gain their talents and powers.

Ninja Dogs, Wind Speed Dogs, Storm War Dogs, Divine Wind Wolf Dogs…

Crows, Black Feathered Crows, Shadow Ravens, Illusionary Night King Crows…

Pythons, Flying Spirit Snakes, Feathered Immortal Flood Dragons, Cosmic Light Taixu Dragons…

Ghosts, Star Devouring Demons, Undead Demons, Star Prison Yama Kings…

Wind-style battle suits that surpass the Lightning Release Armor, the ultimate illusion that distorts the unreal and the real, the Sage Mode that dominates nature and controls time, and a strong body that is strong enough to forcibly devour the Divine Tree…

Sarutobi Hiruzen: “I can’t beat Bai Xuan’s ninja dogs!”

Uchiha Itachi: “It’s unbelievable, my illusions are not as good as Bai Xuan’s ninja crows!” Uchiha

Madara: “Bai Xuan, if you have the guts, don’t use your summoned beasts, let’s fight one-on-one!”...

[Multiverse Crossover] + [Semi-Invincible Flow] + [System] + [Epic Battles]

Arcs Completed: Demon Slayer, Jujutsu Kaisen, Fate: Holy Grail War, One Piece, Bleach, One Punch Man, Naruto, Hunter x Hunter.

Flaming Blade of the Flame Hashira + Black Flash + Armament Haki + Ryūjin Jakka = ?

"That sword style should have been lost to history!!" — Muzan snarled in fear.

"Kamiya Seiichi… you're terrifyingly strong! Are they serious?! Gojo Satoru is the strongest in the modern era?" — Sukuna laughed hysterically.

"Rin, the Sword Saint Kamiya Seiichi is the mightiest Servant! Summon him and we shall win for sure!" — Tohsaka Tokiomi declared resolutely.

"He is the final destination of the sword in this world." — Dracule Mihawk muttered, watching Zoro step up to challenge.

"Eh?! This has to be a joke, right?!" — Kyoraku Shunsui whispered, sweat sliding down his cheek, staring silently at the two blazing Ryūjin Jakka blades.

Sword Saint. God of Cursed Techniques. Strongest Grand Servant. The Pirate Era’s Ender…

Kamiya Seiichi: "All of my strength comes from my own hard work, the system… and transmigration!"