He traveled through time to become the Hokage of the same class as the Fourth Hokage, brought with him the Bankai Lottery System, and accidentally became the biological father of Naruto and Sasuke?

Original creation plus fan fiction presents a different Naruto world.

[System + Multiple Women + Daily Life]

The childhood sweetheart, the considerate and caring sister next door, the problem girl in the library, the cold-outside-but-warm-in-heart tsundere princess...

As his wings grow more and more, in order to avoid the fate of the hatchet, Baiyun Qingye plans to become the Hokage first and rectify the atmosphere of Konoha.

Lin Mu, a high school student who fell into the Naruto world, activated the All-Things Recycling System. *Ding!* Recycling Naruto's worn-out shoes yielded Nine-Tails chakra. *Ding!* Recycling Sasuke's tattered kunai granted him the "cool" trait. *Ding!* Recycling the Tailed Beast Ball granted him the power of the Tailed Beast… That's right, Lin Mu, with his own garbage recycling station, has written countless legends in the Naruto world. His words even made Madara Uchiha and the Otsutsuki clan tremble: "What kind of garbage are you?" My name is Lin Mu, come with me to recycle everything!

[Multiple female protagonists + system + invincible + Naruto fanfiction] Transmigrating into Naruto, Uzumaki Chiya finds an attribute panel that belongs only to him.

Too little chakra? Increase the "+" sign after "chakra" to nine digits!

Not enough talent? Unlock all god-level talents with a single click: Bloodline Limit, Sage Body, and more!

Ninjutsu too difficult? Add points to [Rasengan] to evolve into [Planetary Rasengan]; add points to [Ice Release] to evolve into [Absolute Zero]!

In this world where bloodline and destiny intertwine, I will shape my own life!

During the Chunin Exams, to protect Hinata, he instantly maximized his [Power] and [Speed], stomping the Hyuga genius into the ground with a single kick, stunning everyone present!

At the Valley of the End, he activated both the Eight Gates and the Cursed Seal, completely overwhelming the defector Sasuke and showing him what true power really is!

During the Ninja World War, he looked at the descending goddess Uzuki and slowly clicked the last "+" sign after the [Truth-Seeking Ball].

"Kaguya, your stats... are too fragile."

Hirakawa Seisui, a transmigrator reborn into Konoha. In the ninja world, where bloodlines reign supreme, he was merely a commoner ninja, destined to be cannon fodder on the battlefield. However, fate intervened; he activated the Medical Ninja System. Good news: the system boosted his medical ninjutsu talent to the highest level, making him a Primordial Healing Body. Bad news: it only enhanced his medical ninjutsu talent; on the battlefield, he was still just cannon fodder. "What a piece of trash system! If other transmigrators told me, they'd look down on me, thinking I can't afford a good system." [Completed healing Uchiha Mikoto, reward: one golden magic orb.] [Congratulations on obtaining a magic orb.]

He died suddenly, and when Li Huo woke up, he found himself transported to the Naruto world, becoming Uchiha Li Huo, and taking the entrance exam for the Ninja Academy.

"System binding successful. This system is a head-patting system; patting someone's head will grant you some of their abilities."

Li Huo gazed at the Third Hokage, Hiruzen Sarutobi, before him, and fell into deep thought.

"Ding! S-rank ninja patted on the head: Third Hokage - Hiruzen Sarutobi. Please choose five of the following rewards."

"The Five Chakra Natures and Their Transformations"

"Mastery of Leaf Fluid Techniques"

Five Random Illusions

"Sealing Technique: Corpse Demon Sealing"

"Kage-level Chakra Control"

"Shadow-level hand seal speed"

"Ten Random Ninjutsu Techniques"

"One type of compound ninjutsu to choose from"

"Stick handling techniques"

"Konoha Village, Will of Fire..."

"It's ridiculous."

Standing on the ruins of Konoha Village, Uzumaki Naruto looked indifferent.

. . . . . .

Chu Ran took the golden finger to blacken the protagonist's system and traveled through time.

He traveled to Naruto's world and became the devil deep in Uzumaki Naruto's heart, constantly bewitching Uzumaki Naruto.

"If an angel would betray you for the world."

"Then, I, the devil, will betray the whole world for you."

Chu Ran smiled slightly.

Main characters: Chu Ran, Uzumaki Naruto,

What kind of collision would occur in the Naruto world if someone obtained a Fruit of Ope Ope no Shit (without the weakness to seawater), a fruit that consumes stamina, and a Saiyan-like physique?

My name is Bai Xing. I was playing a game and I was transported to another world. Luckily, I was able to travel back, and I even activated a magical system.

Main quest: Survive until the final chapters of Shippuden.

award:

First, he could choose to stay in the present world and obtain a noble black card containing a billion dollars in legal and compliant liquid funds;

Secondly, he can obtain the character's peak strength and travel to other worlds he wishes to go to, or stay in this Naruto world to continue living.

For a modern person, neither choice would be a loss, but for someone who has spent half a month and three years in the "Second World," only one option remains:

—I need to find another world, I need to make a quick getaway!

"My dream is to become a 'qualified' Chunin."

P.S.: "The Self-Cultivation of Playing a Genin," "As a Genin, I Can Only Do D-Rank Missions," "Naruto: I'll Never Become a Chunin in My Lifetime"

Want to know the secret to my strength? Let me tell you: "Art comes from explosions, and only by shaking the pot can you become stronger!"

This is a story about getting to the top of the ninja world by throwing pots and adding points.

Transmigrating to the world of Bleach, he became Kyoraku Shunsui's nephew, Kyoraku Tokimura, and was bound to a check-in system—getting stronger by checking in—and even obtaining a unique time-type Zanpakuto. Time reversal, time stop, timelines severed… However, in the perilous world of Bleach, for his own safety, he decisively chose to join the Fourth Division. You say I'm lusting after Hana-nee's body? You bastard, I just want to develop better in the Bleach world! Wait, it's actually pretty good…