Konoha trainee Shinigami

There was nothing to hesitate, Sasuke thought, and controlled the chakra and spiritual power in his body to slowly come into contact.

At the beginning, there was clearly no sign of the two energies merging, but as Sasuke gradually increased his intensity, the two finally began to slowly merge.

It was indeed very slow. It took a full ten minutes for Sasuke to successfully fuse a unit of chakra and spiritual power.

Feeling the newly born energy particles in front of him, Sasuke felt very magical.

If the chakra is light blue in Sasuke's perception, then the spiritual power is purple, but when the two are merged, a unit of golden energy actually appears.

What is the principle?

1+1=1?

Blue + Purple = Gold?

Sasuke was slightly confused.

After inhaling this new energy particle into his body, Sasuke found that the golden energy actually floated along his meridians toward his brain.

......

To be honest, Sasuke already wanted to stop at this point.

This is the brain! Very dangerous!

But thinking of his current situation, Sasuke gritted his teeth.

Sir, don't care.

continue!

Sasuke did not stop the golden energy particle, but let it drift.

After a few seconds, the golden energy successfully entered the brain and floated there quietly.

Um......

Sasuke realized it quietly and found no special feeling.

Neither my body nor my brain seems to have changed at all.

Is it too little?

Thinking of this, Sasuke was worried again. Since ancient times, he has been working hard to create miracles.

This time, Sasuke began to try to fuse three units of golden energy particles at the same time.

Another ten minutes passed.

In Sasuke's perception, four golden energy particles were already floating in his brain.

And I still feel nothing...

Bagana!

Natural energy and chakra can be fused to create something as awesome as senjutsu chakra.

And after spiritual power and chakra are fused, that's it?

Sasuke expressed his disbelief in evil.

Life and death are bearish, if you don't agree, just do it!

Ten this time!

Another ten minutes later.

When the ten newly born golden energy particles gathered into a small ball and entered Sasuke's mind, something wonderful happened...

At this moment, Sasuke's mind, which had been a little dazed due to the pressure of his own overly powerful soul power, suddenly became clear.

It was like a person who had slept in a state of ignorance and was suddenly poured a basin of cold water on him.

Your thinking is more active and your reactions seem to be faster?

Not only that.

At this moment, Sasuke actually felt that his eyes were beating with his heart rate!

This is......

Pupil power is increasing?

A wave of ecstasy filled Sasuke's heart.

An unprecedented sense of security surrounded him tightly. At this moment, he knew that this wave was stable!

Suppressing the excitement in my heart, I continued to integrate energy while feeling the beating of my eyeballs.

When he merged twenty new energy particles into his brain again, he found that four of them stayed for a short time. It is automatically decomposed into spiritual power and chakra and integrated into the soul and Dantian respectively.

Reached the limit?

Feeling the golden energy group fused by thirty energy particles in his brain, Sasuke was thoughtful.

What exactly is this energy?

It can not only relieve my brain and body that are suppressed by the soul force, but also enhance my eye power.

Is it...

Sasuke was horrified. In order to confirm his suspicion, his soul power burst out of his body and covered Mikoto not far away.

He didn't dare to continue to explore the two old cunts Fugaku and Itachi, so he could only choose his own cheap mother.

When he successfully sensed the chakra mass belonging to Mikoto, Sasuke once again made a new discovery.

really!

There is actually a ball of golden energy contained in the blue chakra ball!

The chakra energy level is close to ten thousand, and the golden energy is much less, about one thousand.

Mom’s strength.

Not weak!

Worried about being discovered, Sasuke, who had a guilty conscience, quickly took back his soul power.

So, this golden energy is actually...

Mental strength?

If you want to confirm this conjecture, Sasuke needs more data. However, he estimated that even if his guess was not true, it was not far off.

"Let's call this golden energy spiritual power for the time being."

But why do so few people mention the existence of spiritual power in the original work? And there is not a word about this golden energy!

But since even Uchiha Mikoto has mental power with an energy level of about a thousand, Sasuke has no doubt that Fugaku and Itachi will only have more!

Is it because there is no systematic method for absorbing spiritual power in the ninja world, and there are very few people involved in the soul field?

Sasuke guessed that in the world of Naruto, any ninja who is good at perception, illusion and medical ninjutsu should have good mental strength.

So how do they improve their mental power?

Relying on nature to absorb spiritual power? Or is there some special secret method?

Sasuke frowned slightly. Currently, there is a lack of samples, so these speculations cannot be confirmed.

And just as Sasuke was thinking, the mental power in his brain suddenly decreased a little.

He was slightly startled.

This is different from the way it was broken down into chakra and spiritual power just now. This time it feels more like... being consumed?

Feeling that his eyeballs were still beating, a flash of understanding flashed through Sasuke's heart.

"Is it being used to improve my eye power?"

Not sure.

However, time will give him the answer.

......

Sasuke didn't plan to go to the training ground because his eyes were slightly uncomfortable.

After spending a few minutes to replenish his chakra and spiritual energy, Sasuke closed his eyes and started simple physical exercises in his room.

The exercise was not strenuous, and whenever he felt tired, Sasuke would stop and rest for a long time to relax his muscles.

During the process, whenever the mental power in his brain is depleted, Sasuke will fuse chakra and spiritual power to replenish it.

As time went by, Sasuke gained new insights into the absorption and consumption of chakra and spiritual power.

He found that if he entered a meditative state and actively absorbed it, the recovery speed of the two would be particularly fast.

And if you keep exercising, chakra will be consumed at a faster rate, but it will not affect your ability to run the chakra refining method. It's just that the speed of replenishment is far less than the speed of consumption.

Spiritual power is different. If you don't meditate, the speed at which your body naturally absorbs spiritual power can be said to be insignificant. Of course, there is no consumption.

Then it has to do with the upper limit of the energy it can hold.

Sasuke discovered that when his energy was consumed, his energy increased relatively much faster.

Like now.

Sasuke's body can only withstand a total amount of sixty chakra.

Whenever he consumes nearly fifty points of chakra through exercise, he will be so tired that he can't even lift his hands.

At this time, if the chakra extraction method is used, the speed of restoring chakra is not too slow.

It takes about an hour to reply about twenty o'clock.

Then the speed begins to slow down gradually until it reaches the upper limit and reaches a near-stagnant level.

Not only chakra, but spiritual and spiritual power as well.

......

into the night.

The bright moon hangs high outside the window, stars are scattered, and the cool breeze of late spring enters the room through the open window.

Sasuke was sitting on the ground on the bed panting, sweat sliding down his face.

The cool breeze blew by, stinging Sasuke, and his cute little round face felt particularly aggrieved.

Sasuke lifted his tired little body and walked towards the bathroom with squinted eyes.

He was obviously exhausted, but he still pretended to be serious, touching his chin with one hand and sneering.

"Oh, the ninja world..."

"interesting."