[Naruto + Time Travel + System]

A physics graduate student is transported into the world of Naruto, becoming a member of the Uchiha clan on the eve of their massacre. Uchiha Ryo awakens the [Entry System] and begins to use science to revolutionize the ninja world.

The Great Fireball, equipped with [Nuclear Fusion], is a small sun rising in the palm of your hand; the Chidori, equipped with [Electromagnetic Cannon], is a beam of judgment piercing the sky; the Flying Thunder God, equipped with [Space Fold], makes the ends of the earth seem near.

As terms such as "quantum tunneling," "information disruption," and "the law of entropy increase" are unlocked, the so-called bloodline limits and the Sage of Six Paths are nothing more than old legends waiting to be deconstructed.

(Although the background of this book is Naruto, the protagonist is Uchiha Ryo, and it is a completely new storyline.)

Years later. Watching the class's cavorting little brats, Xiaonan, sitting behind the podium, would always recall the morning that had changed the fate of countless citizens of the Land of Rain. A red-haired girl, wearing the Rain Shadow's conical hat and clutching a chakra-powered ninja sword, stood atop the tallest tower in the Land of Rain. At her feet lay tens of thousands of homeless citizens of the Land of Rain. Above her head, the warm sunlight, a ray of sunshine unseen in decades, shone upon this land. Voices of unity converged from all directions. "Even if the leader has perished, even if the nation has been shattered..." "Please ascend to the Rain Shadow's throne and lead us all forward!" "Please, Lord Amemiya!" ————— "If the so-called demigod of the ninja world isn't enough, then let me become the new god!" — by the Second Generation Rain Shadow...

I, Haruno Sakura, the woman at the pinnacle of ninjas in the ninja world.

Half a day ago, these words appeared before me.

[You have been reborn]

[At thirty-three, facing an alien invasion, you, feeling powerless, have made the decision to walk your ninja career again! Reverse the tide and carve out a brilliant golden path!]

[Re-refining chakra: Claim the 'Rebirth Privilege']

- 'I have been reborn?'

- 'But I'm only 7 years old! Have I really been reborn? Is this real or fake? o.0'

- 'The problem is, I don't have any memories of being reborn!!'

- 'And this system, I'm not an old lady!'

- 'What is this "Collection of Famous Scenes"? Why is it all me getting killed?'

- 'Hey, wait, this scene is... eh heh heh heh...'

====== Divider ======

Naruto fan fiction, not a time traveler.

Bad news: I just came across the Third Ninja World War when I just crossed over to Naruto!

Good news: Awakening [God-level Workshop], starting to analyze the Eight Gates!

Others rely on bloodline to practice, but I produce on an assembly line!

[Eight Gates Activator] Everyone has one, three thousand Genin open seven gates, and kick the Tailed Beast Ball to pieces!

The Third Hokage was stunned: "This kid from the Nara family is more terrifying than the Nine-Tails!"

The Fourth Shinobi World War, Uchiha Madara is resurrected, and 100,000 White Zetsu are approaching!

The coalition forces of the five major countries were defeated, but they didn't know that I had already built millions of [Susanoo Mechas]!

"Mr. Madara, times have changed!"

"Is your Gundam as fast as the ones I produce on my assembly line?!"

Transmigrated into the Naruto world? A hellish start?! Zhao Qingxuan woke up to find himself transmigrated to the notoriously cruel world of Naruto. Even more absurd—his mother was Tsunade, and his father was Fugaku Uchiha's younger brother! A combination of Uchiha and Senju bloodlines? That's a shocking premise, but… what does it have to do with him? However, before he could even process this outrageous background, reality delivered a heavy blow—at six years old, he was trapped alone in the middle of a desert, surrounded by Sand Village ninja eyeing him menacingly. All his possessions consisted of a few mysterious letters, a half-dead system, and… a sheep? “Damn it! What kind of crazy start is this?!” Uchiha Qingxuan, sporting a face identical to Uchiha Itachi's, angrily pointed to the sky and gave him the middle finger! Couldn't you just send me to Konoha…?

[Make up for regrets + single female lead + no conspiracy theory + more daily life + slow to warm up]

At the Ninja School, the teacher was very disappointed with the students: "Three Body Techniques is the most basic Ninja Technique. You can't even learn it. You are the worst class I have ever taught!"

Beneath the podium, Chiba Shiratori held her chin with a serious expression, "Basics? Why does mine seem a little off... Could it be that this is a completely new version?"

What is a new version?

Transformation technique, can use the ability of the transformer!

Substitution technique, you can swap with anyone within your sight!

The art of clones? It's even more sinister, it can make one's own existence ethereal!

The Chiba White Bird who had awakened his wisdom after traveling through Naruto, was wary of the villains in the ninja world and silently made up his mind:

In order to live peacefully, he decided to nip all threats in the bud, especially to punch a gloomy man with bandaged eyes. After all, he is no longer an ordinary ninja!

So, when Obito was still lost in his dream of Moonlight Reading:

Shiratori has used ninjutsu that is even more outrageous than forbidden techniques to destroy the entire ninja world with nuclear weapons, finally making the world what he wanted it to be.

Uchiha Madara was shocked: "There is someone in this world who knows how to change the world better than me?!"

Senju Hashirama pulled his old rival and said excitedly, "Motor, the square dance competition is about to begin, and this time the championship must be mine!"

The King of Dance—Uchiha Madara instantly rekindled his fighting spirit: "Hashirama! I will never lose to you in the dance floor!"

Many years later, looking at the cheering people below, Quan asked him softly: "Why did you work so hard to become stronger?"

Shiratori replied: "Nothing, just a lack of security."

Upon hearing this, the allied ninja forces of that time stood at attention reflexively and shouted, "Loyalty! Makoto!"

After waking up again, Su Chen found himself at the time of the Third Ninja World War of Naruto.

And awakened the Template System of All Worlds.

Every week, a template of a character from all realms will be randomly refreshed.

And as Su Ming continues to perform, his acting skills will improve.

Before the next template refresh, set the template to 100%.

You can randomly retain one ability of the template.

In this way, Su Ming's counterattack in the Naruto world began.

[Ding! 168 hours have passed, refresh template Gojo Satoru]

[Ding! 168 hours have passed, refresh the template Ji Guoyuanyi]

[Ding! 168 hours have passed, refresh the template Arima Takashi]

In this way, a "madman" who often fantasizes appeared in the ninja world

Sometimes he might be a handsome and unrestrained man with his eyes covered with a black ribbon.

Sometimes he might be a powerful swordsman holding a long sword and cherishing his life.

But remember, when facing this madman, be polite and humble, it may save your life.

after all…

You never know what role he is playing now.

Our family has fallen on hard times.

The once glorious Uchiha clan has been reduced to its last remaining descendant, you.

[Side Quest 1: Enhance your strength and uncover the truth behind the family's decline.]

[Second Side Mission: Spread Your Fame Far and Wide, Do Something Great and Shake Up the Ninja World.]

[Side Mission Three: Propagation and Restoration of the Uchiha's Glory - It is Our Inescapable Duty.]

Looking at the system in front of him, Tiandao wanted to shout, "Damn idiot! System, do you even recognize me as an Uchiha?"

However, looking at the rewards listed by the system: [Sharingan, Hashirama Cells, Sage Mode, Yin-Yang Release.]

"Since that's the case, then let me see your limits. System, activate it!"

Tiandao, born a commoner, is a mere transmigrator. Watch as he stirs up the ninja world with the help of a mentally challenged system.

(Naruto, System, Multiple Female Leads)

Transmigrated into Itachi Uchiha's older brother, he was no match for the Third Hokage, nor could he defeat his own foolish younger brother. How could he possibly avert the massacre of his clan?! After awakening his Mangekyou Sharingan, Uchiha Yoru finally found the true way out for the Uchiha clan. Run! Run as far as possible! Thus, the protagonist led the Uchiha clan away from Konoha, that wretched place. He guided the Uchiha to learn Haki, eat Devil Fruits, and wield Zanpakuto... spreading the Uchiha's fame throughout the world. Hiruzen, now let's talk about the "Will of Fire," it's your turn to burn!

Transmigrating into the world of Naruto, and reborn in the Hidden Cloud Village? No bloodline limit, no powerful family background, even his chakra reserves are only average to below average—but who says only geniuses can reach the pinnacle of the ninja world? While others vie for Konoha and the Hokage title, I, Chiba Shun, will settle in the Hidden Cloud Village! Reform the ninja academy, cultivate all kinds of disciples. The Hidden Cloud Village lacks ninjutsu other than lightning release? Ask Danzo for some! The Hidden Cloud Village lacks funds? Extort Konoha! The Hidden Cloud Village doesn't have many bloodline limit ninjas? The neighboring Hidden Mist Village has some! I may not have a renowned master, but I can take on disciples and learn from those with various talents.