Naruto Holy Grail System

The power of the Yin Seal is that it changes the way chakra exists.

From ancient times to the present, for ninjas, chakra has been energy that can be used immediately.

For example, performing a ninjutsu requires 0 natural energy. If 45 chakra is extracted, it will indirectly consume physical strength. When the physical strength reaches zero, the ninja will die.

Therefore, the first step to becoming a ninja is to accurately control the refining of chakra.

However, Yin Seal is completely different from traditional chakra refining.

The existence of the Yin Seal means that the extracted chakra must first enter the seal, and then leak out from the seal for the ninja to perform ninjutsu. When the seal exit is closed, it can even be possible to only enter but not exit.

In this way, an inhuman amount of chakra, that is, life force, can be stored in the body.

It is this inhuman vitality that gives birth to the miracle of "rejuvenation".

All in all, the existence of the Yin Seal transforms the "immediate nature" of chakra into "semi-permanent".

This is the value of this technique.

Mito was also attracted by this unconstrained idea at the beginning, so he personally completed the development of the Yin Seal.

Otherwise, if Tsunade alone would spend several years developing it, it might not be possible.

This is not to say that Tsunade's talent is far inferior to Mito, but that Mito is more compatible with the Yin seal.

Mito himself is proficient in Yin seals, and has also personally sealed the Nine-Tails, a life form that has embodied chakra. To a certain extent, it is actually storing huge chakra into his own physical strength.

To put it bluntly, Mito has gathered the prerequisites for developing the Yin Seal, but he just lacks the one percent inspiration.

Of course, in the original work, it is estimated that Mito did not consider techniques such as Yin Seal when he died.

After all, as a Jinchuuriki, she would not consider the issue of insufficient chakra at all.

And those who have thought about storing chakra throughout the ages may not have Mito's talent, let alone be proficient in sealing techniques, let alone be good at sealing chakra (tailed beasts).

As a result, Hatake Rinya is still not satisfied with Yin Seal, a technique that can subvert the ninja world, and wants to further improve it.

Tsunade wanted to say, if you take such a big step, aren't you afraid of involving men's things?

You know, just listening to Hatake Izaya's description, Tsunade already understood that it was the change of chakra form.

Not satisfied with having "semi-permanent chakra", he actually wants to have "semi-permanent chakra shape change".

The most important thing is that this chakra shape change is not outside the body, but inside the body!

Performing ninjutsu inside the body?

If you don't spray out a fireball with a powerful technique, see if it will blow you up!

At this time, Mito also came over.

"This is a good idea, but do you know how many human experiments are needed to develop this technique?"

Saying that, Mito didn't wait for Hatake Rinya to answer, and directly stretched out a hand, and surging chakra surged out from it, and then began to change shape - with a point as the medium shape, the chakra formed a sphere with a diameter of half a meter. .

Then, Mito backhanded the chakra ball into a big tree.

In an instant, it was like a water ball falling to the ground, and the entire chakra ball splashed out.

The trees were unscathed, only the leaves were blown a few times.

Mito said: "This is the most basic form change of chakra. It does not have much use value. However, if you add the spiral concentration and condensation you mentioned on this basis, it will become like this... …”

As he said that, Mito's hand had once again condensed chakra balls.

This time, the chakra ball continued to rotate, concentrate, and condense, and finally compressed into the size of a football.

Seeing this scene, Hatake Rinya was stunned.

Are you geniuses so willful?

I just mentioned it casually, and you can make balls out of it? !

Mito didn't know Hatake Izaya's shock. This kind of change in the form of chakra was simply easy for her.

Without saying anything else, Mito pressed the chakra ball against the tree trunk with his backhand again.

With a crisp "pop" sound, the overwhelmed chakra ball shattered, but spiral-shaped indentations also appeared on the tree trunk.

It's very weak and can't be compared to the real Rasengan.

But no matter how weak he is, he is still a meatball!

Mito didn't know that what she did hurt the fragile mind of the "scumbag". She just said seriously: "Chakra balls like this just now have no actual combat effect because of their power, but if they are directly used in fragile If the inside of the human body explodes, it will cause irreparable trauma to the internal organs and nervous system."

"What if the chakra is further concentrated?" Hatake Rinya asked curiously.

Hearing this, Mito stared at Hatake Izaya expressionlessly. She felt that Tsunade was right: the kid in front of her just didn't want to die.

At this time, Hatake Rinya also realized that Mito had misunderstood, so he explained: "Well, I mean further concentration outside the body. After all, you also said that this thing is too dangerous in the body, but if it is in If it is further concentrated in the body, wouldn't it become a ninjutsu that does not require sealing?"

Mito opened his mouth, subconsciously wanting to refute, but upon closer inspection, he found that Hatake Izaya was indeed right.

The Muji Ninjutsu created by utilizing the changes in chakra's form is indeed very interesting.

Mito even forgot to close his mouth for a moment.

This rare appearance is actually a bit cute.

Tsunade also raised her eyebrows, touched Hatake Izaya's head, and said in a loud voice: "How many fantastic ideas do you still have in your head?"

"No more." Hatake Rinya moved sideways, avoiding Tsunade's claws, and couldn't help but smile bitterly in his heart.

He only knew this after reading the "original work", and there was nothing worth showing off.

After all, he is following the physical arts route and is not very interested in Rasengan.

Unless you can roll balls inside your body.

In fact, Hatake Rinya always felt that rubbing balls inside the body was feasible.

But the problems raised by Mito are indeed difficult to solve.

The problem of how to achieve "semi-permanent morphological changes" seems to have become a shackles for rolling balls in the body.

When returning, Hatake Izaya looked back knowingly.

Instead of looking at the stone statue, he looked at the nine petrified Taoist Jade scattered around the stone statue.

That is the proof of entering the "six realms".

Hatake Rinya was slightly absent-minded for a moment and murmured:

"Form the Jade of Seeking Dao, can you be my generation?"

……

After Hatake Izaya and others left, Uchiha Mikoto and Ukyo rested on the spot.

After resting for about 15 minutes and regaining his strength, Ukyo began to look around.

In the morning, he had already discovered that the ecosystem in the abyss was very strange.

This made Ukyo very curious.

He was recently learning about various medicinal herbs according to Tsunade's instructions, and he had memorized the appearance of various medicinal herbs.

However, the herbs found in the abyss are often only [-]% similar to the ones in memory.

It's as if it has mutated.

Ukyo pulled out a plant, put the root into his mouth and chewed it, his eyes gradually brightened.

At this time, a rustling sound suddenly came from the grass, which immediately made Ukyo alert.

The next moment, a black shadow scurried out of the grass.

I saw that it was a fur ball-like creature, and I don’t know if the hair was too thick. I couldn’t see its arms and legs at all. I could only see two big round eyes, which was particularly cute.

Ukyo and Maoqiu faced off for a few seconds. He blinked and thought to himself, "What kind of animal is this?" Then he crouched down and reached out to touch the strange furry creature.

It's too late to say it!

Just when Ukyo was about to touch the fur ball, the fur ball suddenly opened its bloody mouth that was larger than its own size, and bit Ukyo's outstretched hand ferociously!

Then, Ukyo used a backhand kunai to pin the super fierce hairball to the ground.

The movements are smooth and smooth, done in one go without any hesitation.

Ukyo poked the dead fur ball with his finger, then pulled out the kunai nailed to the fur ball, wiped the blood on the fur ball's snow-white fur clean, and muttered: " The animals here are really vicious and not friendly at all.”

Uchiha Mikoto on the side couldn't help wiping sweat for Ukyo.

However, what neither of them noticed was that there was a pair of blood-red eyes staring at them in the dark.