[No system + Uchiha clan + forbidden techniques + Mangekyou Sharingan]

On the night of the Uchiha massacre, Uchiha Gen struck first, slaughtering the Uchiha clan and taking their Sharingan.

He defected from Konoha and joined the Akatsuki organization before Itachi Uchiha.

They tricked Hidan into stealing the blood bank and the ninja sword.

To change the deaths of Akatsuki members.

Instigating a war between the villages of the ninja world.

Why not make the boring ninja world more interesting?

Good news.

Bad news: there's no system and no old man.

But it seems like they have some kind of cheat code.

Rosen, a transmigrator who thought he would die on the night of his clan's extermination, unexpectedly encountered another version of himself in a dream.

From that moment on, the world changed.

Naruto Lawson: Piloting mecha, getting tattoos, it was destiny and a natural progression for the Uchiha to become Hokage.

Pirate Lawson: Celestial Dragon, you deserve to die! I'll cut you in half, chop you up, and mince you!

Lawson's Daily Life: I am the only one who follows the law in this world. From this day forward, I will stand above the heavens!

Fairy Tail Lawson: With my background music, no one can defeat me!

...

[Slice of Life, Harem, Heartwarming, Funny] Louis, a little boy who fell from the sky. Ship girls, a group of lonely, infighting girls, but when the ship girls met Louis, the port already had a commander. As the only commander in the port, Louis's daily life is busy and bittersweet. The ship girls steal his clothes, rob him of his food, and even beat him up in alleyways. Every time, Louis gets sucked dry by the ship girls; anyone who doesn't know better would think they're vampires. "White Dragon, give me back my bitter tea!" "Frederick the Great, don't come any closer!" Today, Louis is still being driven crazy by the ship girls...

Arthas: No throne lasts forever, but you will be crowned king! Tony Stark: A mortal body, yet on par with gods, I am Iron Man! Sun Wukong: I reign supreme in the heavens, invincible among ten thousand troops! Grom Hellscream: Orcs will never be slaves, we will be kings! Second Master: Hua Xiong is nothing, I'll be right back! Li Chungang: If the mountain won't come to me, I'll go to the mountain; if a mountain blocks my path, I'll clear it for those who come after! Yang Jian: Zhang Xianguang, follow me to end the supernatural era! Queen of Blades: I am the Zerg swarm! Homelander: Crescent Moon Slash, I do whatever I want! ... Wrath of Asura, StarCraft, Warcraft, Swallowing the Stars, One Piece, Ben 10, Sword Comes, Godzilla...!

Thanks for the invitation. I'm currently in Konoha, just started playing a villain, and my salary is calculated based on screen time. My name is Yagyu Masahiko, my profession is a ninja academy teacher, and my side job is playing a villain in the Naruto world. My job: to deliver a heavy blow to Naruto, collude with Orochimaru, and lead Danzo to overthrow the ninja world. As long as I play the villain well, any form of ninjutsu, secret techniques, bloodline limits, etc., is possible for my salary. My career goal: to be an outstanding villain who can survive until the end! But now there's a small problem—even though I'm the main villain, the successor to the darkness of the ninja world, Tsunade insists that I'm the Hokage! How can this continue? Urgent, waiting online!

The outline was lost in the middle, so the subsequent content may feel a bit awkward. It is recommended to skip chapters 5 and 6.

Saitama trained according to Saitama's instructions, and after a week, he successfully transported himself to the world of One-Punch Man. He also unintentionally signed a contract with King and became King's stand-in.

"What?! I've time-traveled?!"

"What? You still want me to go back? Impossible, absolutely impossible. I'm a traditional man. Once I'm dead, I can't be brought back to life. I believe in science."

The system gave a wicked smile.

[Does it matter if you died in an abstract way? Does it matter if the people who find your body have all sorts of wild imaginations?]

Slide to kneel and kowtow.

"Please give me any task you require, and I will go through fire and water for you."

Ding! Host detected as existing within King's consciousness. Stand panel activated.

Ding! Please name yourself.

Ding! Naming successful. The name cannot be changed.

Stand Name: Emperor Engine

Stand Ability: Popular Support

...

King, don't underestimate yourself! The real you is not the fragile and timid person you imagine. You are a hero, an undisputed hero!

Standing silently behind King, Sai Shi shouted, "It's all for the sake of innocence."

My name is Tianyi, and my profession is Vice Admiral in the Navy. One day, a chat group suddenly appeared in my brain. Hmm? A cheat system? Ye Fan? Boss Qi Mu? We have to elect a group leader within 24 hours? Right now, someone in the chat group is brazenly revealing our past and future. I, the boss of "Covering the Sky," Boss Qi Mu, just smile slightly, completely unmoved... (Author)

Kitagawa, who transmigrated to the Naruto world, gained an equipment slot. By collecting equipment, he could acquire the unique properties associated with it. But why were all the equipment items somewhat strange? Kurenai Yuhi's Original Bandage: Jonin-level Genjutsu talent, a slight buzz is a feeling. Obito Uchiha's Alarm Clock: Always one second late, being love-struck is a disease. Kakashi's Mask Undershirt: Kage-level Lightning Release talent, a repressed flirt is your true nature. Orochimaru's Shedding Skin: All attributes, have you shed your skin this year?

In this time-traveling era where luck strikes occasionally, Pei Guang finds himself in luck. He then discovers he can share a professional talent with countless other "me"s. Ultimately, Pei Guang becomes invincible across countless worlds.

What would happen if a terminally ill college student was brought into the world of pirates who pursue self-discovery and freedom?

Hey you! Don't run away! Let me stack my passive ability!

Honestly! People like you aren't worth my fear at all!