After traveling through Naruto, he became the weak villain Mizuki, and every step he took could lead to a bottomless abyss.

Fortunately, the system is activated and the rewards for teaching are ten thousand times higher.

Granting your apprentice ninjutsu, illusion techniques, physical techniques, ninja tools, items, etc. will receive a system reward of up to 10,000 times.

【bite!】

[You give Naruto a bowl of miso chashu ramen, triggering a thousandfold return.]

[Congratulations on getting a bowl of miso chashu chakra noodles. Eat it all and your chakra limit will increase by 1, Kakashi.]

【bite!】

[You grant Uchiha Sasuke the water-treading training method, triggering a ten-thousand-fold return.]

[Congratulations on acquiring the art of stepping on air. You can step on the air and spiral upwards, and even stay in the air for a short time.]

…

Naruto tradition, teaching the apprentice to kill the master?

That doesn't exist. To me, the master is always stronger than the apprentice.

[Early Naruto] + [Late One Piece + Dragon Ball] + [Unparalleled Comprehension] + [All the Way Fun] + [No Abuse]

He traveled to the world of Naruto and became a member of the Uchiha clan. During the Third Ninja World War, the Uchiha clan awakened their extraordinary wisdom.

[You observed Flying Thunder God, gained a unique understanding of space-time ninjutsu, and mastered the advanced Flying Thunder God!]

[You have gained insight into the secrets of the Bloodline Limit, awakened your Sharingan, and realized the Eternal Mangekyō! ]

[Your comprehension is extraordinary, you have mastered all your powers and gained the Heavenly Might Samsara Sharingan!]

…

With power in hand and familiar with the plot, Dali will certainly not let those tragedies happen again.

Let’s start with Danzo. I will be the fourth Hokage!

From now on, the ninja world will submit to me.

Akatsuki must either comply or perish.

Kaguya Otsutsuki? Forget about resurrection! As for the Otsutsuki clan still dreaming of invading the ninja world? Humph, just wait for your punishment!

In this world, no, wherever the stars shine and wherever the galaxies reach, they are all called Uchiha!

In the Ninja World, the only thing that can defeat a "cheater" is science!

Geneticist Dr. Kinos!

Dr. Tenma, the father of Astro Boy!

Capsule expert Dr. Brief!

The genius scientist Dr. Vegapunk!

Senbei Norimaki!

Grey Wolf...

Wait, isn’t the last one a bit too much for the ninjas?

Traveling through time and space to become Naruto, starting from purgatory, but can level up in the dungeon alone. Before graduating from the Ninja School, he had killed hundreds of goblins and was nicknamed Goblin Slayer. In "Legend of the Eyes", it doesn't matter if you don't have the Rinnegan? Open the Mystic Eyes of Death Perception! Change your job to Shadow Lord, travel through the Fourth Ninja World War, and have all the strong men under your command. Kurama, the power of the Six Paths, is just an external force. Strengthen yourself and experience the beauty of pure numbers! On this day, Otsutsuki Toneri came from the moon to steal my wife. Will he win? ... This book is also called "Naruto Doesn't Want to Be Hokage", "Naruto Returns from the Worlds of the Heavens", and "Naruto Levels Up Alone in the Dungeon"

On the night of genocide, Uchiha Yi awakened a system that could only develop fire escape techniques!

Fire escape technique. Flame-Flame Fruit: Control flames and be able to transform the body into elements!

Fire escape technique. Void Flame: Devour blood and optimize yourself!

Fire escape technique. Amaterasu: Eternal black flame!

Fire escape technique. Ryujin Jakka: Everything in the universe is reduced to ashes!

…

Wherever the leaves dance, the fire never dies.

When the Uchiha's fire illuminates the village, you will pay the price!

Eiji traveled through Naruto and became an ordinary Uchiha clan member.

Facing the night of genocide three years later, Yingsi had a headache.

At the critical moment, successfully activated the [Strongest Template System] and bound the [Thousand Hands Tobirama Template]

From now on, I am the man who has signed a contract with the sea!

Flying Thunder God, Master of Forbidden Techniques, Ninja Scientist, and even Immortal Techniques, all of them were mastered.

From then on, Eiji bore the name of Uchiha, but became the shadow of the Nidaime.

[The Sharingan that Tobirama got from somewhere has been successfully upgraded to the Mangekyō Sharingan! 】

[Master Tobirama resolved the rebellion at the lowest cost. You are worthy of me! ]

[Wait, Master Tobirama has become the head of the Uchiha clan? ]

Until one day, the light of the Impure World Reincarnation came on...

Senju Tobirama was completely stunned when he saw the white-haired, red-eyed Uchiha kid who was skilled in all kinds of forbidden techniques.

"How come this naturally evil Uchiha brat looks exactly like me when I was young!"