Transmigrating to the Naruto world, becoming an orphan of the Uchiha clan, and acquiring a "Darkening Upgrade System," he gradually embarks on the path to becoming stronger. With the system in hand, the world is his. Whitewashing weakens him by three points, darkening makes him a hundred times stronger. "Ding, your Shadow Clone Technique is eager to show off and has automatically upgraded to the highest level." "Ding, your Shadow Clone Technique is not to be outdone and has autonomously mastered it, upgrading to an excellent level." "Ding, your eyes feel innocently caught in the crossfire and are very resentful, awakening the Sharingan through darkening." "Ding, your Sharingan feels insulted and directly affected, automatically upgrading to one tomoe." Although Qi Tian is in the same class as Guy, Obito, and Wu Wu Kai, after his darkening, he has no worries about his future.

Not a conspiracy theory Naruto!

When Naruto had a long dream, everything began to change.

Let’s set a small goal first: to travel across the universe in the flesh.

When a giant Buddha emitting colorful light appeared outside the Otsutsuki clan's home planet, the entire Otsutsuki clan was paralyzed.

Hozuki Mangetsu, who inexplicably transmigrated into the body of one of the Seven Ninja Swordsmen of the Mist, was immediately hunted down by Orochimaru, a Kage-level assassin, the moment he opened his eyes, thus beginning his escape. Hozuki Mangetsu was utterly dumbfounded. Everyone else who transmigrates to the Naruto world gets the Rinnegan, acquires the Sage Mode body, achieves a rags-to-riches story, defeats the rich and powerful, saves the world, and wins over countless beauties. But in his case, it's all about running for his life, running for his life, and running for his life again. Is there anything more tragic than this? "Orochimaru-san, wait a minute! In my past life, I was your biggest fan! Can I get your autograph?" "Orochimaru-san, I know you like pretty boys. Look how white my face is!"

(System + Original Characters + Satisfying Story + Making Up for Regrets + Non-Darkening + No Mary Sue)

With the Otsutsuki clan invading again.

The conflict between Naruto's family and Kawaki erupts once again.

The ninja world was destroyed, and the memories of the entire world were altered, making Boruto the target of everyone's hatred.

While Naruto was sealed by Kawaki, he was rescued by Orochimaru.

To save the ninja world.

Naruto chooses to carry Orochimaru and Sasuke's memories and, with the help of the modified Noble Phantasm Ryou, returns to thirty years ago.

This time, he actually awakened the Naruto Assistance System!

As long as you have enough reputation points, you can exchange them for various items, bloodlines, and abilities!

Change the fates of Nagato, Konan, and Yahiko, and have them join Konoha Village. Reward: 3,000 reputation points.

Changing the fate of the Uchiha clan, the Uchiha clan successfully returned to Konoha, rewarded with 5,000 reputation points.

Create the Gotei 13 of Konoha, change the fate of the ninja world, and you will be rewarded with 10,000 reputation points.

Naruto becomes Hokage again and leads Konoha to unify the ninja world!

In this lifetime, no one can take the ninja world from me!

True peace is unity!

...

The Third Hokage: Compared to Naruto Uzumaki, I am completely incompetent as the Third Hokage.

Madara Uchiha: I have to admit, Naruto Uzumaki is qualified enough to dance with me!

Hashirama Senju: Naruto's Will of Fire is the true Intent of Fire for the new era.

With whispers in his ear, madness follows like a shadow. In the unfathomable depths of the sea, countless monsters rise. The new power fused with chakra brings the constant danger of spiraling out of control. The line between life and death is blurring. Naruto reunites with his parents, but none of them know the pain each has endured. Madara Uchiha returns as a terrifying god, even more horrifying. Hashirama Senju, willing to lose all his sanity, seeks a sanctuary for humanity... When the Otsutsuki clan arrives on this planet, they discover countless beings capable of easily crushing them. And... an inescapable terror. ...Uchiha Itachi: Actually, at first I only wanted to protect the Uchiha clan. Now... Uchiha Itachi: I am the apocalypse, the source of the deep-sea's bizarre sequence.

I, Uchiha Hofu, accidentally traveled to the world of Naruto.

I obtained the Multiverse Sign-in System! And I got the SSR-level treasure, the [Herrscher of Reason Core]!

I single-handedly repelled the Iwagakure army!

I led my people to evacuate Konoha and establish our own clan!

I slaughtered the darkness of Konoha—Shimura Danzo!

While chatting and laughing with Ban Ye, we decided the fate of a great nation!

I witnessed the collapse descending upon the ninja world!

I defeated the strongest enemy I have ever encountered—the Herrscher of Water!

I am the current head of the Uchiha clan, the former daimyo of the Land of Water, the five-core herrscher of the Hokage, and the demon god of the end—Uchiha Hatake!

The Otsutsuki arrives in high spirits, only to be brutally beaten by an ordinary Uchiha Jonin. That would be quite a sight!

In the post-Naruto era, the seventh Hokage Naruto who died in battle suddenly woke up and found himself in a different world.

While still concerned about the final battle between Boruto and the Otsutsuki clan

The reappearance of the Six Paths Sage tells him a different secret.

It turns out that the prediction of the great toad immortal was correct

Boruto is indeed the child of prophecy

However, what changed was not the ending of the ninja world, but Naruto's fate.

The Sage of Six Paths holds the Samsara Eye in his left hand and the Space-Time Treasure "Plow" in his right hand.

Looking at Naruto in front of him, he asked again:

"Uzumaki Naruto, if you were to be reborn again, tell me, what would you choose?"

The Seventh Hokage Naruto said with a firm gaze: "I will give up all my principles and protect everything in the ninja world at all costs to make up for the regrets of my previous life!"

Meiqian, a terminally ill patient, is bound to the [Naruto Live Streaming System]. In order to gain [Chakra Emotional Values] to prolong her life, she can only try her best to make a fool of herself.

Danzo: Am I the 5.5th Hokage? The First Hokage? Unbelievable!

One against seven: Forgive me, Sasgei, this is the last time...

Sasuke: My stupid brother, you picked my nose and expect me to forgive you?

...

Transmigrating into the Uchiha clan and becoming bound to the relief system.

When the tragedy of the original story unfolds, Uchiha Senche descends with the power of all the heavens.

——————————

On the night of the Nine-Tails' death, just as its claws were about to strike Minato and his wife, young Obito and Kakashi descended from the sky: "We're not too late, are we, Sensei!"

As Jiraiya infiltrated the Land of Rain, his consciousness waned. He sighed, "Always just one step away," when a familiar voice rang in his ears: "How pathetic, you stinky toad."

On the night of the massacre, Itachi entered the room with his sword, only to find two Fugakus sitting in the center, with Shisui beside him questioning, "Uchiha Itachi, what exactly did you protect!"

[Cross-Dimensional Rescue]

In the Infinite Castle, the hundred-meter-tall Susanoo made Muzan doubt his own existence: "This is the true god, the Uchiha—the God of Destruction!"

At the summit of Bailing Mountain, the quintessence flowers, like a kaleidoscope, vanish in reverse.

On the streets of Tokyo, the demon returns to his sanctuary: 'You should go back to school, Reise.'

Content will be continuously updated; I'll write whatever readers suggest for the next chapter.

——————

[Plot destroyer] [Detail enthusiast] [Respectful of the original work]

Special note: This is my first book, so the pacing is a bit slow. Sorry.

The preceding storyline mainly lays the groundwork for the Third World War and showcases the normal growth of strength. If you want to see the dungeons, you can skip directly to Mist Hidden - Kaleidoscope.

The main reason is that I feel I don't have the class or the ability to go wild without using a kaleidoscope.

No talent for ninjutsu? Then carve a bloody path with your sword!

Traveling through the world of Naruto, Yongen unexpectedly became an orphan in the Hidden Mist Village.

Without a surname, without chakra talent, unable to practice ninjutsu, and unable to even learn the most basic illusion techniques...

Fortunately, Yongen has awakened the [Proficiency System] - as long as he practices repeatedly, he can become infinitely stronger!

Swing your sword a million times and unlock the title of [Sword Saint]!

Everything in the world will be killed!

Even if one practices Chakra thousands of times without any talent, he can still forcibly upgrade to the Six Paths level!!!

With his physical skills trained to the extreme, Yongen's body even surpasses the Eight Gates of Ninjutsu, and he can shatter Susanoo with a snap of his fingers!

Under the cruel rule of the Blood Mist, he endured and grew up.

"Others practice ninjutsu, I practice swordplay."

"Others learn illusion techniques, I practice swordplay."

"Others are dating, but I'm still practicing swordplay!"

Until two years later——

"The Fourth Mizukage? One sword!"

"Akatsuki? Two swords!"

"Mei Terumi? ...Wait, what did you say? You want to marry me?"