Konoha's Strongest Technician

In the evening, the hospital director's office.

"Kakashi, I heard that your Wood Release experiment has been successful?"

Tsunade, who was checking the three people's homework, suddenly asked.

"Yes, Sister Tsunade, the first successful Mudun experimental subject has been picked up by the Third Generation, saying that he will personally accept him as a disciple."

"Hehe, the old man is quite good at making plans."

Tsunade heard this with some disdain.

The thirty-two tribesmen who died due to the wood escape experiment have always made her worried.

The Senju clan, which had suffered heavy losses in previous Shinobi wars, now only has the old, weak, sick and disabled left!

If his disciples hadn't come up with a safer plan, the Thousand Hands clan would have been exterminated before the experiment was successful!

"Kakashi, since the wooden escape experiment has been successful, you can return to the hospital for internship in the future."

Tsunade continued.

After all, no matter how strong your theoretical reserves are, you cannot become an excellent medical ninja without a lot of practice.

"Well, Sister Tsunade, I have made an appointment with Lord Orochimaru to study scientific research systematically with him."

Kakashi scratched his head, looking a little embarrassed.

"Huh? Don't forget whose disciple you are!"

Tsunade turned to look at Kakashi and spoke sternly.

"That's necessary. Sister Tsunade, you are my real master!"

"Hehe, I just want to learn Master Orochimaru's stuff and use it in medical research."

Kakashi, who has lived in two lives, has a strong desire to survive.

"Well, that's pretty much it."

Tsunade nodded, sensing Kakashi's decent attitude, and stopped arguing with him.

Kakashi secretly breathed a sigh of relief, finally passing this level successfully.

After getting along for a long time, he and Tsunade already felt like siblings.

Tsunade also became more and more strict with him, fearing that he would go astray.

Therefore, both emotionally and rationally, he hoped that his actions would be recognized by Sister Tsunade.

After class, Kakashi took Lin to eat three-color meatballs as usual.

Since starting classes in the evening, having late night snacks every night has become a habit for them.

As for Obito, after understanding the current situation of the Uchiha clan and being trained by Kakashi for more than two years.

Now he is more eager to improve his own strength, so this point is usually at the training ground.

Kakashi and Lin would always pack a midnight snack and send it to him.

"That's right Lin." Sitting in the exquisitely decorated three-color meatball shop, the atmosphere here always reminds Kakashi of the dessert shop in front of the school in his previous life. "Have you learned the Yin seal that Sister Tsunade taught you before?"

"Not yet~" Lin, who was holding a three-color ball in one hand, replied vaguely, "The Yin Seal technique is too difficult. It will probably take less than half a year to succeed."

This is not because Lin is not talented enough.

In fact, for her who is under 8 years old, learning the [Yin Seal], which is as difficult as S level, is extremely difficult.

"That's it. If you don't understand anything, just ask me and I will teach you step by step."

Kakashi silently counted the time in his mind.

Just in case, Lin must get the [Yin Seal] and learn [Creation Regeneration] as soon as possible!

"Really!"

Lin looked delighted.

Kakashi learns things so quickly, with his help, he will definitely master it faster!

Looking at Lin who was full of expectation, Kakashi's eyes turned into crescent moons.

"Don't get excited, eat slowly, don't choke."

Kakashi said, handing the juice to Rin.

"Uh-huh."

Looking at Kakashi's slightly doting eyes, Lin's face turned slightly red.

Ever since she and Kakashi studied medicine together, their relationship seemed to have changed subtly, becoming closer.

Kakashi noticed this too.

It is different from Kakashi who cruelly rejected Lin in the original work.

When he had just come into this world and was in deep fear and uneasiness, it was Lin who first walked into his heart and lit up the light.

As time went by, this warm and sunny girl gradually became an indispensable part of his life.

Even when he rashly became Tsunade's apprentice, he wanted to find a way to rewrite the tragedy of Lin's death!

So naturally he would not deliberately avoid Lin's emotions after knowing that Obito liked Lin like in the original work.

Things like relationships are all about being happy with each other.

There is no such thing as whoever loves you to the death is more qualified to be with the person you like.

What's more, Obito in the original work didn't even think about resurrecting Lin after learning about the ability to reincarnate.

On the one hand, under Madara's guidance, his immature thoughts were filled with despair for this ninja world filled with death and war.

On the other hand, Lin, who already liked Kakashi and took the initiative to sacrifice for Konoha, would not agree with his actions and be with him even if she was resurrected.

That's why Obito hopes to create a world where Lin exists and Lin likes him, and forces everyone to accompany him in his so-called sweet dreams without asking others if they are willing.

"Kakashi, Kakashi."

Lin waved her little hand in front of the stunned Kakashi to wake him up.

"The boss has already packed everything, it's time for us to go find Obito!"

"Oh well."

After coming back to his senses, Kakashi also stood up and walked towards the training ground with Lin.

On the Konoha training ground, a young man in sportswear was using the chakra of his feet to stick to tree branches and doing abdominal crunches while standing upside down.

"Obito!"

Lin smiled and waved at him.

Obito heard Lin's call and landed in front of Lin in a graceful manner.

"Here, here are the three-color meatballs that Kakashi and I packed for you. Eat them while they are hot."

"Ok!"

Wiping the sweat from his face, Obito took the midnight snack from Lin's hand and sat cross-legged on the ground happily.

"I'm starting!"

Obito clasped his hands together, and then happily ate the warm three-color meatballs.

"By the way, Obito, I asked you to use the maximum amount of chakra and compress the size of the fire ball to less than half. How is your training going?"

After waiting patiently for Obito to finish, Kakashi asked.

"Haha, of course it was successful. I will demonstrate it to you now."

Obito wiped his mouth, stood up and took a few steps to the side.

"Art fire escape ho fireball!"

Obito formed a seal with his hands, took a deep breath, and a ball of solid fire as tall as a person erupted from his mouth, lighting up the entire training ground in the dark!

"Yes, the next step is to compress the volume to a quarter."

Kakashi nodded with satisfaction.

"Huh? It still needs to be compressed. It's not easy to just compress it by half!"

Obito curled his lips when he heard this.

"Yes, according to my speculation, when you compress the volume to a quarter, the power of its high-temperature explosion will reach the standard of B-level ninjutsu."

"Similarly, if you master this technique, you can also increase the power of [Fire Release: Phoenix Immortal Fire Technique] to B level, but the chakra consumption is lower than using B level fire release directly."

Kakashi explained very seriously.

This is the conclusion he came to after repeated verification through his constant special training.

"So strong?"

Obito looked eager to try.

Like Lin, Obito has become accustomed to trusting Kakashi's judgment during their long-term relationship.

After all, he hasn't missed it until now.

"Yes, the power of Ninjutsu used by people of different strengths is completely different."

"On the one hand, it is the difference in the amount of chakra, and on the other hand, it is the difference in the degree of mastery of chakra."

"For example, the Uchiha-senpai I mentioned to you before, the [Fire Release: High Fire Extinguishment] he used can even reach the power of S-level ninjutsu!"

Upon hearing this, Obito, who was full of expectations, immediately ran aside and continued training.

Kakashi also turned to face Lin.

"Lin, your control over water attribute chakra now far exceeds the level of ordinary water escape ninjas. Now I will teach you a defensive ninjutsu, [Water Release·Water Formation Wall]."

“You learn it first, and then you try to change it from a wall of water to all around.”

"Look carefully, Yin-Si-Zi-Si-Yin, Water Escape·Water Formation Wall!"

I saw a wall of water rising from the ground out of thin air in front of Kakashi, protecting him and Lin behind.

"I am currently mainly practicing the control of wind and thunder attributes. I can barely use water escape, which is far inferior to your control. So you can only rely on yourself to explore this training."

"Don't worry, I will practice it!"

Lin clenched her little hands, full of fighting spirit. She had benefited a lot from the water attribute control training arranged by Kakashi.

After arranging the training goals for the two of them, Kakashi also came to the side to continue the research and development of the lightning escape attribute.

As usual, the three of them practiced until late at night again. This high-intensity training mode has long been commonplace for them.