I, the shame of the Uchiha, am actually the darkness of the ninja world?

In addition to his super talent in ninjutsu, Tobirama Senju has a keen analytical ability, rich combat experience and skills that can rank him in the first echelon in the ninja world. This kind of growth experience gained from countless battles is far from the rapid growth that Uchiha Kage can achieve by relying solely on the number of clones in Konoha for a few years. In general, he already has the hardware qualifications to become a top powerhouse, but there is still a lot of room for improvement in the growth column. Make the best use of things and people. Now that he has such a suitable tool person, Uchiha Kage naturally wants to let Tobirama Senju fully play his due value. Squeeze out the last bit of nutrients and accelerate his own growth progress. Because the Impure World Body does not feel tired, it does not have necessary physiological needs such as eating and resting.

It can provide sparring services for Jie 24 hours a day, day and night, to help him quickly improve his combat experience and skills.

However, Uchiha Kage himself is not a black-hearted capitalist who eats meat without spitting out bones and sucks the marrow out of bones.

Even if Senju Tobirama is now just a tool working under him, the benefits he should give cannot be reduced.

Work six and rest one day, refuse 007!

(Very loud!! Note: 996 is also illegal, although this law seems to exist.)

The remaining day, you can take him to experience the life of an Uchiha...

Uchiha Kage rubbed his nose and thought seriously.

There are still many Sharingans in the scrolls inherited from Uchiha Madara. How about arranging a pair for Senju Tobirama?

After all, people always like double standards!

Maybe after he uses the Sharingan a few times, he will change his prejudice?

At least if we count from Tsunade's relationship, Senju Tobirama will be his second grandfather in the future;

If we count from Kaguya's relationship, he can also be considered Senju Tobirama's second grandfather in the future...

"Hiss! My brain is not working well..."

"Forget it, since we already have Uchiha 'Tobirama', it doesn't matter if we do this. I'll ask Orochimaru to transform Senju Tobirama's impure body..."

Uchiha Kage made the final decision.

In his mind, the messy and collapsed look of Senju Tobirama after he found that his eyes had turned into the Sharingan of the Uchiha clan, which he hated the most, has already appeared.

...

If there is something to say, it will be long, if there is nothing to say, it will be short.

Time passed by in the days when Senju Tobirama was 'working'.

In terms of combat experience and skills, Jie is naturally much worse than Senju Tobirama. Even if he uses the power of the Mangekyō Sharingan to predict his next move in advance, it is difficult to get any advantage.

But if Jie does not follow the moral principles of martial arts and chooses to bully the weak with the majority and act in a group, Senju Tobirama is just a wronged and bullied young wife in front of him.

He can't make any waves.

In the research base in the back mountain of Konoha.

After Uchiha Kage handed over the sealed Senju Tobirama and a pair of three-magatama Sharingan to Orochimaru, the first scientist in the ninja world, he resolutely pressed the "synthesis" button.

It's not that he was reluctant to use better synthetic materials, it's really that Uchiha Madara's legacy is not rich enough!

All are three-magatama Sharingan: those below this number are not worth collecting, and those above this number...

There is no stock.

Originally, I planned to use Shadow Tears to try to improve the quality of the materials, but during the feeding process, I thought that if I raised a tiger, it would be a disaster, so this project was stopped.

After a long wait, 'Uchiha' Tobirama was born!

"Good technique! I'll get you a pair of Sharingan to play with later."

Uchiha Kage looked at the transformation results of Senju Tobirama, gave Orochimaru a thumbs up, and nodded with satisfaction.

Although he didn't know why the dust of the impure body would not cover Senju Tobirama's three-magatama Sharingan, which was not the original one, professional matters should be left to professionals.

There was a saying before the time travel: Sha also understands technology!

"Then I would like to thank Jie Jun for his kindness in advance!"

Orochimaru had a kind smile on his face.

Hearing this, a strange light flowed in his wild snake eyes.

In the process of transforming Senju Tobirama's impure body, he certainly had to conduct a series of detailed inspections and analyses on the activity of the three-magatama Sharingan and other factors.

During the period, he accidentally discovered something very interesting, a kind of active cell phagocytosis that was even more than Hashirama's.

The corrosive energy residue!

Orochimaru immediately valued the relationship between himself and Uchiha Kage more.

Jie Jun really has some very valuable research materials in his hands!

...

Leaving Orochimaru's research base.

Uchiha Kage used an illusion to disguise Senju Tobirama, whose chakra was sealed, and turned him into a white-haired little loli with twin ponytails.

Not long after removing the illusion control effect, Senju Tobirama slowly woke up.

"Evil Uchiha..."

The first time Senju Tobirama opened his eyes, his cold eyes glared at Uchiha Kage and scolded him in a deep voice.

He wanted to take action, but his own chakra was sealed and he could dodge it with the speed of ordinary physical skills. Uchiha Kage could dodge it with his eyes closed.

"Hey, hey!"

"Please adapt to your current identity first. You are also a born evil Uchiha now!"

Uchiha Kage easily dodged Senju Tobirama's weak attack, pointed at his eyes, and raised his eyebrows to remind him.

As he spoke, he consumed his chakra to condense a reflective ice mirror in front of Senju Tobirama.

"Hmm?"

"What am I doing... What on earth did you do to me!?"

Senju Tobirama saw his own appearance reflected in the ice mirror, his pupils suddenly shrank, and his expression was horrified.

Although the Sharingan has the ability to see through illusions, it is also based on the strength of its own pupil power, and Senju Tobirama's own chakra has been sealed at this time...

In his eyes at this time, the image of him reflected in the ice mirror is a white-haired little loli with twin ponytails!

"Ahaha~"

"After all, the second Hokage who has been dead for many years suddenly appeared on the streets of Konoha, which is bound to cause commotion..."

"It's just a small matter, just bear with it and it will pass!"

Uchiha Kage admired the scene of Senju Tobirama's broken defense, and did not remind him that it was the effect of illusion, and smiled wickedly.

Is it not enough to insult him like this, and then take him to parade on the streets of Konoha?

"Damn Uchiha brat!"

"I will definitely... kill! You!!!"

Senju Tobirama gnashed his teeth at Uchiha Kage, and shouted the next few words almost word by word.

The one in front of him was definitely the worst and most hateful Uchiha he had ever seen so far!

No one else!

Even Uchiha Madara, who he was most vigilant and valued the most, had logic in his behavior.

Never disdain to insult others for fun in such a way!

...