The Master of Konoha's Legacy

Through repeated experiments, Uchiha Tonan still had no clue about Yin-Yang Release.

However, the method of refining chakra through vibration has already been figured out.

While breathing, one uses ninjutsu to control the vibrations of the air entering the lungs, thereby transmitting them to every corner of the body.

It causes every cell in the body to resonate, releasing a large amount of bodily energy.

But having physical energy alone is not enough; such training only enhances physical fitness.

Chakra is generated from the combination of spiritual energy and physical energy.

To gain spiritual energy, one needs to vibrate one's own soul.

Generally speaking, the spiritual energy of an ordinary ninja is naturally released after a day of thinking and using their brain.

This is why geniuses are born.

Because those geniuses love to use their brains and have plenty of mental energy.

In order to shake the ethereal yet real soul, Uchiha Tonan employed the visualization method.

Visualize yourself as a golden bell, and use your mind to transform into a bell pestle, continuously striking the golden bell.

The more detailed and realistic the visualized golden bell is, the stronger the sense of immersion, and the better the soul-vibrating effect will be.

Uchiha Tonan called it the Golden Bell Refining Method.

In the laboratory, the volunteer that Uchiha Tonan had personally recruited was sitting cross-legged on the operating table with a serious expression.

His hands were forming special hand seals, and a buzzing sound emanated from his body.

Beside him, Kabuto Hatake stood in front of the instrument, recording data.

"All of my physical indicators are normal."

Chakra is being generated rapidly, at an efficiency roughly three times that of ordinary refining methods.

Upon hearing this, Uchiha Tonan, who was sitting in a wheelchair, raised an eyebrow slightly.

Only three times? Looks like this guy is useless, even if he's cheating.

This comprehensive training method is many times more advanced than existing chakra refining methods.

However, when applied to this trashy chunin, the effect was mediocre.

Uchiha Tonan's eyes, hidden beneath bandages, gradually narrowed as he observed the volunteer's facial expression.

There was excitement, a secret joy, and... fantasies...

This guy is still distracted at this crucial moment.

This is really not good material.

But then Uchiha Tonan let out a long sigh and said slowly:

"We finally succeeded. With this thing, the threshold for becoming a ninja has basically been broken."

As soon as he finished speaking, the ninja on the operating table opened his eyes, gasping for breath, and pounding his chest repeatedly, saying:

"I can't take it anymore, I feel like I'm going to throw up if this continues."

Uchiha Tonan pushed the wheelchair to the operating table and exclaimed in admiration:

"Congratulations on becoming the first ninja to successfully master the Golden Bell Refining Technique."

Your future is limitless.

The ninja clenched his fists and said gratefully:

"Thank you, Lord Tunan."

I used to think I had limited talent.

I will never become a Jonin in this lifetime.

But once I've learned this extraction method, I feel that I can definitely do it in three years at most.

No, even Jonin isn't the limit...

"I can still do..."

Seeing that this guy was starting to fantasize again, Uchiha Tonan quickly interrupted him:

"Okay, okay, don't rush, don't rush, lie down first."

This cultivation method is, after all, a nascent creation.

We need to test the data again to see if there are any potential problems.

The ninja scratched his head somewhat awkwardly, then obediently lay down and said:

"Sorry, I got a little excited."

I feel healthier than ever before.

I used to have some back pain, but it doesn't hurt anymore.

Lord Tu Nan, your mind is truly brilliant; you've even come up with such an ingenious refining method.

At that moment, he felt incredibly lucky.

He used to be full of ambition.

However, he was promoted to Chunin at nearly thirty years old.

No matter how much he practiced after that, his strength did not improve.

As time went on, he gave up the idea of ​​becoming stronger. (Gu)

He dutifully took on the role of a squad leader in the logistics department.

Just a few hours ago, he happily left the logistics department with his freshly scalded oil, ready to go home and share his joy with his wife.

Halfway there, before I could even finish humming the song, everything suddenly went black.

In the blink of an eye, I found myself in this place.

I initially thought I had been kidnapped by some kind of spy or something.

They were all prepared to kneel down and beg for mercy, confessing everything to avoid physical punishment.

Unexpectedly, it was Lord Tu Nan who chose him, this rough gem, from among the vast sea of ​​ninjas.

He passed on this miraculous cultivation method to me.

According to Lord Tu Nan, this cultivation method is at least five times stronger than ordinary cultivation methods.

If you work hard and concentrate, you can even achieve ten times the result.

Because it's a startup, we still need to have the right people check the data to see if there are any potential problems.

Lord Tunan also assured that there was no danger to his life.

Only a fool would refuse such a good deal.

Although Lord Tu Nan was exaggerating and the effect of this cultivation method did not reach ten times, I am still satisfied.

After all, he is a hero, wholeheartedly devoted to Konoha, so it's best not to expose him.

Uchiha Tonan saw that the man had just lain down when his eyes began to flicker, clearly indicating that he was lost in thought again.

He said in a slightly cold tone:

"You flatter me, you flatter me."

There are even more amazing ones.

At this moment, following the experimental procedure, Kabuto Hatake took a syringe, walked to the operating table, and inserted it into the ninja's arm.

The pale blue medicine was injected into his body.

"Sigh~"

The ninja, who was lost in thought, gasped.

Uchiha Tonan, thinking something was wrong, frowned and asked, "Does it hurt?"

The ninja paused slightly, seemingly pondering for a moment, then shook his head and said:

"It doesn't hurt, it doesn't hurt at all."

I just didn't react in time and got scared.

"May I ask what kind of injection I just received?"

Because of the war, were all the materials left behind in Konoha just inferior materials?

This guy seems to be from the logistics department.

Are the departments with high profits just breeding maggots...?

It seems I'll have to find a ninja from a powerful clan again in the future.

Uchiha Tonan's face turned somewhat ferocious and terrifying, and he said in a cold voice:

"This injection can make your soul leave your body for a period of time, just like being dead."

The ninja's eyes widened in shock, and he exclaimed in terror, "What! Dead...!"

Before he could finish speaking, his head tilted to one side.

"Drip, drip, drip..."

The instrument's alarm then sounded.

Hatake turned his head and said indifferently:

"Sir, his body is brain dead."

Uchiha Tonan's face showed an expression of frustration, and he helplessly reached out and rubbed his forehead, saying:

"I was so scared that I died the moment my soul left my body."

This kind of waste has no value whatsoever.

This was my fault; I didn't check the quality of the materials.

I'll be more careful next time.