Naruto world.

Kyuubi: "Naruto, repay kindness with kindness, repay evil with justice. From now on, let Konoha feel your pain!"

Hero world.

Galio: "Garen, we must fight for those who cannot fight. The Demacia Empire must be destroyed. Enter the pass!"

Marvel world.

Jarvis: "Do you understand?"

"If freedom is not restricted, all that will be left is the law of the jungle. For the sake of order, long live Hydra!" The Avengers members raised their fists high and shouted.

…

Zhu Pingping walks among the heavens, transforming into an anti-hero mentor, pulling the protagonists whose thoughts have deviated from the right track back to the heights of intelligence.

Bring deviant ideas back on track.

[Configuring Windows Update... 99%... Please wait] ...My name is Hiroki Sawada. I'm 10 years old and a time traveler. After crossing over, I live in an ordinary residential area in the Hidden Leaf Village and am unmarried. I attend the Ninja Academy and return home no later than 6:00 PM every day. I don't smoke and have no interest in alcohol. My favorite drink is Fat Otaku Sparkling Water. I'm currently a student at the Ninja Academy, excelling in theory and reasonably good in physical skills. I go to bed promptly at 9:00 PM every night and get a full eight hours of sleep. Before bed, I do 20 minutes of yoga to relax my body. Once in bed, I fall into a deep sleep. I sleep through the night, never letting fatigue or stress linger until the next day. Doctors say I'm normal. Of course, I'm only saying this to let you know that I don't have any lofty dreams...

Naruto Uzumaki, who suffered bullying from the villagers since childhood, always longed for friends. Until one year, a training system bound itself to him, telling him, "Only the strong deserve friendship. Train hard, Naruto, and you will have many friends." Half-believing, half-doubting, Naruto began his training journey. Later, "Naruto, will you be my friend?" On the ground, a bruised and battered Sasuke Uchiha asked Naruto in humiliation. Hearing this, Naruto loosened his fist, warmly helped Sasuke up, and smiled slightly...

(Don't be so blunt. First, look up why the Uchiha clan was driven to the edge of the village before claiming the Nine-Tails' attack resulted in zero Uchiha casualties.) Liu Yu transmigrated into the Uchiha clan of the Naruto world. Upon entering the world, he faced a difficult choice: choose a useless Uchiha boy or a beautiful Uchiha girl? Liu Yu pondered, "How can I, a seven-foot-tall man, choose a woman?" However… Sett: Constitution Card received. Viper: Summoning Card received. Azir: Summoning Card received. Kayle: Constitution Card received. …So, I'm playing League of Legends in the Uchiha clan.

I transmigrated into the body of Orochimaru, one of the Legendary Sannin of Konoha. There are still three months left before I defect because my human experiments were exposed.

Looking at the golden snake eyes in the mirror, I smiled.

Danzo is my collaborator, Itachi Uchiha is someone I'm observing, and the Akatsuki organization is my potential future client.

But their vision is too narrow.

I took out a proposal titled "Feasibility Report and Ethical Considerations on Using Cloning Technology and Intercolumnar Cells to Achieve Immortality".

The first step is to deceive... no, to invite the future Fifth Hokage, Tsunade, to join my board of directors.

Transmigrating into the world of Naruto, he becomes Tsunade's subordinate, but the system's mission demands he become the strongest medical ninja in the ninja world. Thus, Hoshigen Chisaku declares: "I am the man who will become the strongest medical ninja!" Years later, Hoshigen Chisaku questions: "What? Becoming Tsunade's man doesn't count as completing the mission?"... Disclaimer: Single female lead Tsunade, pregnancy expected~~

Qin Wu Yue, a pseudo-homebody on Earth, traveled to the world of Naruto and awakened the legendary golden finger. This system is very violent and its functions are perfect. As long as you complete the optional tasks, you can directly obtain cultivation, abilities, ninjutsu and even super powerful items from other dimensions. But Wu Yue couldn't be happy at all, and even had the idea of ​​dying with this damn scumbag. "You pervert are wearing my tank top again," a certain sister roared. "Take it, this is the panties I just changed this morning." A certain senior sister said expressionlessly. "Wu Yue Jun, it's time to collect materials again, take off your pants quickly." The eyes of a wife next door lit up. "If you dare to touch me again, I will break your third leg, you bastard," a beautiful teacher shook her fist with a cold expression. "I'm really not a pervert, I was forced to do it, believe me," Wu Yue burst into tears, looking up at the sky at a forty-five-degree angle

Just after crossing over, Feiyun encountered the night of genocide...

I thought I could give it a try,

But I didn't even see Itachi's sword clearly...

Lying among the corpses,

Feiyun discovered that his consciousness had not disappeared.

Thus, the revenge of the Uchiha began...

Having traveled to the Naruto world, Bai Mo joins the Akatsuki organization under the guise of being from the future, becoming the organization's sole strategist.

He started with a brilliant, unconventional strategy: sending White Zetsu to infiltrate the toilets of the five great ninja villages to collect toilet paper, thus elevating Hidan to the status of a true Shinigami and shocking the Akatsuki organization.

Xiao Nan: Is there any that aren't so sleazy?

Bai Mo: I heard that your divine origami skills can disguise yourself very well?

Xiao Nan: Mm.

Bai Mo: Disguise explosive tags as toilet paper, sell them in five major countries, and let the world feel the pain when they wipe their butts. Art is an explosion!

Payne, Deidara: ?

Bai Mo: Nisuke, if you really want power, just drink a sip of Naruto's 'milk'.

Unexpectedly arriving in the world of Naruto, Uchiha Chiren desperately trains to save his life. He nearly escapes assassination after calling Danzo a eunuch and is sent to the battlefield as cannon fodder. Fortunately, he awakens a system that allows him to choose an ability from his opponent after each battle. [I choose Uzumaki Physique] [I choose Spirit +1] [I choose Constitution +1] [I choose Eight Gates Ninjutsu!] [I choose Flying Thunder God!]... Initially, Shimura Danzo was ecstatic, hoping this second battle would end Uchiha Chiren's fate. Unexpectedly, all his previous machinations proved ineffective, and Chiren even managed to activate his Mangekyō Sharingan. Years later, Chiren stands in the Hokage Building, addressing Shimura and the Sarutobi clan below with a hearty laugh. "Shimura Danzo, Sarutobi Hiruzen, this is your teacher, Senju Tobirama, right? Look! Today...