Naruto's opening eternal eye

The color of the Greer Vein looks very similar to the Greer Stone, which is also blue-green.

It's just that it doesn't look so translucent, and it contains a lot of impurities.

Judging from the angles and lines above, this vein is somewhat similar to the outside of a coal mine.

Therefore, the formation of the Greer vein may be somewhat similar to that of a coal mine, which is similar to what Mo Nan had inferred before.

It should be formed by the ancient plants being buried deep underground through the changes of the earth's crust, and after countless years, absorbing a large amount of natural energy.

However, its formation must be much more difficult than coal mines. Coal mines were almost everywhere in Mo Nan's previous life, enough for hundreds of years.

And if this Greer vein is very common, it is estimated that it has been developed and utilized long ago, and it cannot only be found here.

Combined with the fact that there is no coal mine in the ninja world, Mo Nan has a deduction.

Probably because the ancient plants in this world probably formed veins similar to Greer's.

It's just that it was not noticed by humans because it was buried too deep and the number was small. It was a complete accident that this vein was discovered.

Mo Nan began to think about how to use this vein.

The energy of this vein is quite stable and will not be released at will, so a certain method is needed to guide the energy out of it.

Of course it is impossible to ignite it like burning coal. Of course, the ninja world must use the ninja method.

Maybe I can use some kind of magic to draw out the energy like the Greer Empire did.

Mo Nan also has the technique of absorbing chakra from a certain object, which is the technique he engraved on the regeneration nucleus, which comes from the research of the red sand scorpion.

Thinking of the regenerative core, Mo Nan looked at the puppet scorpion that he had forgotten just now.

But found that the state of the puppet divided into scorpions was not quite right, and a green light developed all over his body.

Mo Nan quickly opened the shell of the puppet clone, and found that it was the regeneration core inside that was glowing.

What glowed was the regeneration and the operation on the surface of the nucleus, as if desperately trying to extract something from the inside of the regeneration nucleus.

Mo Nan looked carefully and understood what happened.

Because Mo Nan had no way to actively control the chakra of the tree clone, Mo Nan changed the technique that originally passively output chakra on the surface of the regeneration core to a technique that actively absorbs chakra.

The method Mo Nan uses to control the regeneration core is actually to use the little chakra that connects himself and the tree clone to control the spells on the regeneration core.

At the same time, there is another function, because there is a flow of chakra in the heart of the tree clone, so it is still possible to grow even without the bark.

Once it grows up, the outer shell will be damaged, so this technique also has the effect of forcing out excess energy and inhibiting the growth of the heart of the tree.

This mechanism has been activated, and now it is desperately extracting the energy of the tree heart.

It can be seen from the blue-green light in the technique that what is extracted should be the energy of the Greer mine that Mo Nan inadvertently absorbed in the heart of the tree just now.

This is not normal, because Mo Nan cannot control the chakra of the tree clone, so the tree clone chakra has never been condensed.

For a creature that has never exercised chakra, it stands to reason that it should not be able to absorb the energy in the mine veins like the group of people in the Greer Empire.

How could such a large amount of energy be absorbed in such a short period of time?

Mo Nan remembered what He Yan said in the original book.

The Greer Empire City once used the energy of the Greer Stone to create a crop that could mature within a day.

This shows that plants are more in tune with the energy of Grell's Stone than humans, so the tree clones can independently absorb the energy overflowing from the mineral veins.

This should have been a good thing, because the tree clone itself actually has a lot of chakra. After all, it is the result of hundreds of years of accumulation.

Just because Mo Nan had no way to exercise, the total amount of chakra in the tree clone was very small.

Since Mo Nan can directly increase the chakra by absorbing the energy of the mineral veins and omitting the exercise process, then the tree clone should also be possible.

It doesn't need too much, as long as the chakra of the regenerative core can be enhanced to the point where it is equivalent to a Jonin, it is enough.

With the chakra of jounin, the efficiency of inputting chakra into the Yin seal of the puppet scorpion will be greatly improved, and there is no need for Mo Nan to constantly charge it.

It's just that the tree clone and Grell's compatibility was too high, so it absorbed too much energy.

Now not only the chakra of this part of the tree clone is blown up, but now Mo Nan can feel it.

After the chakra of this part of the tree heart grows to a certain level, it seems to have reached a certain limit.

Stimulated by the massive vitality of the energy of the Greer vein, the cells are dividing and seem to want to grow.

This is not easy to handle, in fact, it doesn't matter if the heart of this tree wants to grow.

The worst case scenario is to break the shell of the regeneration core and Mo Nan just make a new one.

But now the regeneration core is still installed in the puppet scorpion.

The puppet scorpion was made from Feng Ying's corpse. It's not certain when Mo Nan will come across such a good material next time. It would be terrible if the tree heart burst.

So Mo Nan quickly took out the regeneration core from the puppet clone to avoid destroying the puppet clone by the growth of the heart of the tree.

Although the shell of the regenerated core is not valuable, no matter how small the mosquito is, it is still meat.

Based on the principle of not wasting, Mo Nan took the initiative to activate the spells on the shell to enhance the efficiency of absorbing internal energy.

Mo Nan's efforts had paid off, and he could feel that the splitting trend of the tree heart cells had slowed down.

In the end, due to the large amount of energy being drained away and the lack of energy support, this small segment of tree clones did not succeed in dividing the cells and growing larger.

Mo Nan also breathed a sigh of relief, feeling as if he had earned the money to make a new shell.

He was even more delighted after he perceived the chakra of the regenerative nucleus.

Mo Nan found that the chakra of this short tree clone had swelled to an astonishing two cards, which is equivalent to an elite ninja.

You must know that the chakra contained in this small clone is only less than 1/10 of that of the complete tree clone.

Doesn't this mean that the chakra of the tree avatar is at least 20 cards, it is hard to imagine that an ordinary tree in the ninja world would have so many chakras.

The first generation of Hokage is like a big forest with a wave of his hand. It is of course impossible for the first generation to have chakra with millions of calories to be able to produce so many trees.

The trees made in the first generation were all created in an instant, and there were not many chakras in them.

Unlike Mo Nan's tree clone, which has been growing for hundreds of years, its cells have absorbed a considerable amount of energy from the earth and the air and sunlight.

And then Mo Nan injected his own spiritual energy into it, so he had such a large potential chakra.

With so many chakras, the puppet scorpion no longer needs Mo Nan to charge him.

Because it is impossible for Mo Nan to distribute all the chakras to the puppet scorpion, and he can only input half of it at most each time.

Now the puppet scorpion has almost this much chakra.

Mo Nan thought of his plan for an army of puppet clones.

The biggest constraint of the original plan was that the tree avatar could not provide so many chakra-containing tree hearts, and the source of the puppet's chakra.

Now with the Greer Vein, the source of Chakra has been resolved.

The only constraint now is that the tree avatar is not that big.

But Mo Nan thought of the large amount of energy of the Grayl Mine that was sealed in the Mangekyō Sharingan, and had another idea.

The problem of where to put this energy has been solved.

Mo Nan wants to seal all these energies into the tree clone.

Under the stimulation of these energies, the avatar should be able to rapidly divide and grow quite tall in a very short period of time.

At the same time, the chakra of the tree clone will also be greatly developed.

In this way, Mo Nan can directly obtain the tree heart with a large amount of chakra.

The two problems faced by the puppet army plan were solved at once.