During this period, on the seventh day, a group of people from the Cao family came to the valley, and they still brought people over to mine this small metacrystalline vein.

Fortunately, Chu Yu chose the beast cave of this mountain peak at that time, and after repeated comparisons, the Cao family's mining location was at the foot of the opposite peak, and they only focused on digging a cave, which extended to the Yuanjing ore vein below the five peaks.

At this time, Chu Yu carefully observed and found that they were all cultivators of the Earth Elephant Realm, and there were also a few martial artists of the beginning of the Heavenly Phenomena Realm, and it seemed that the people of the Cao family were not worried about the safety of these people at all.

After getting this result, Chu Yu decided to continue to stay in the cave mansion, anyway, there was a hidden defensive formation, and he was not afraid that they would find out.

Chu Yu rested for two more days, and on the third day, he slept until he woke up naturally, and his spirit and energy reached the best state, and then he came to a large water tank.

In order to fuse the physical body and the divine soul, Chu Yu prepared a lot of things, and when he was in the Phoenix Ancient City, he bought several large water tanks, and a few tanks of stream water were stored a few days ago.

And each large water tank has lost more than ten pieces of medium-grade yuan spar in it, and now the water in the water tank contains a faint vitality.

Chu Yu was in a very relaxed mood, and began to boil water with a larger Ding, after the water was boiled, he kept throwing other medicinal materials into it to boil, and at each stage, he introduced a bottle of fierce beast essence blood, when all the thirty-six bottles of fierce beast essence blood were poured into the big ding, at this time, the thick potion became red, and it looked a little seeping.

But Chu Yu knew that the terrifying power contained in the potion in this great tripod was unimaginable, and a sip of it could make an ordinary third-order martial artist of the Earth Elephant Realm jump to the cultivation of the fourth or fifth order of the Earth Elephant Realm.

The pure medicinal power and the essence of the beast's blood complement each other and are constantly blended together.

The potion was bubbling hot in the Great Ding, and bursts of medicinal fragrance filled the entire cave.

He observed the changes in the potion, and when it reached his expectations, he poured the potion from the Great Ding directly into one of the large water tanks.

In an instant, the big water tank was red and steaming wildly. The boiling potion had been cooled by half, but it was still piping hot.

Chu Yu did not hesitate, swallowed the Whole Body Pill, and after eating the Melting Spirit Fruit, he jumped into the big water tank potion naked.

"Ah......h

The hot potion burned his skin at once, and the red and scarred bruises soon covered his body.

Chu Yu's body trembled violently, and the divine soul suddenly had a feeling that it was about to get out and fly away, and the feeling of wandering out of the world was a sign that the physical body and the divine soul were not completely fused.

Fortunately, Chu Yu knew about this situation in advance, so he had been trying to find a way to gather potions and pills to solve this hidden danger, at this time, he held his mind, and all his essence and spirit were condensed in the dantian, constantly mobilizing the vitality in his body, constantly absorbing this medicinal power, refining the body, and also a strong cultivation process for the divine soul.

The process was very slow, and the Tongtian Pill and the Melting Spirit Fruit turned into two surging streams of energy, wandering wildly in his meridians, constantly absorbing the medicinal power that penetrated into the skin of his body.

The pain caused his face to distort slightly, and his brow twisted.

"Hiss, it hurts......"

Even if he was prepared in his heart, he was still torn by this sharp pain that went straight to the depths of his soul.

Chu Yu's divine soul wandered, guiding the changes in the vitality in his body, and in this way, the tearing and pulling of his physical body, the process of condensing and strengthening, was also a huge test of his divine soul.

The two tug at each other, and time passes.

Outside the valley, the Cao family's mining progress has begun to be harvested, and batches of Yuanjing stones are transported back to their family every day.

Dozens of people have been digging and mining in the small Yuanjing vein, and half a month has passed, and Cao Zhen, as a person in charge of this matter, is in a very happy mood.

After all, the mining has now reached the most critical point, because yesterday, they found a place where a vein of medium-grade yuan spar appeared.

This means that there is a high probability of high-grade metacrystals.

A small metaspar vein, most of the periphery is low-grade metacrystal, and the middle is medium-grade metacrystal.

Generally, if it is a very small vein, there is a medium-grade metacrystalline in the core, which means that this vein will be mined soon.

However, if the excavation is halfway through and the medium-grade metacrystalline appears far from the core, then this vein is very likely to have high-grade metacrystal.

The high-grade Yuan Crystal is the most mainstream trading ore for high-level martial artists, and a piece of high-grade Yuan Crystal is equivalent to 10,000 lower-grade Yuan Crystal, and the energy contained in it is very powerful.

Cao Zhen glanced at the deputy team beside him, and shouted urgently: "Pass the order, don't rush to move back to the family in the past few days, and wait until we finish mining this piece of medium-grade Yuan Crystal, move back at one time, and give Jin Shengzi a surprise." ”

"Yes!"

The team of dozens of people shouted in unison, and they were also very excited, because since they were discovered yesterday, they have been mining, and they are all medium-grade yuan spars.

They vaguely felt that this small metacrystalline vein was likely to be about to grow into a medium-sized metacrystalline vein.

Otherwise, there wouldn't be so many medium-grade metacrystals.

"Brother Zhen, I estimate that there will be a high-grade Yuan Crystal soon." The deputy team said excitedly next to him.

"Top-grade Yuan Crystal, if this is the case, the Cao family's heritage will be a little stronger, and the cultivation resources we receive every month will increase a lot."

"Big guy, do a good job, pile up the mined medium-grade yuan spar first, and now the most important thing is to dig to the core and see if there is a high-grade yuan spar." Cao Zhen's expression became more and more excited.

He believed that with the task during this time, his status and prestige in the family could be improved a lot.

The next day, everything was as usual, and the morning light shone through the tall and vigorous branches of the ancient trees on the mountain peaks, and swayed throughout the valley.

Suddenly there was an eruption of excited shouts in both places.

One was in the depths of the mine, Cao Zhen and the others shouted excitedly, they pointed to a crystal ore wall in front of them, and a thick vitality emanated.

"Superior Yuan Crystal ......"

"Brother Zhen, haha, we sent it, it's a high-grade yuan crystal."

"This is the innermost edge of the core place, and I estimate that there are at least tens of meters of high-grade yuan spars in depth, and if you convert them, there are at least nearly 100,000 high-grade yuan spars."

"Don't say it's Cao Jinting Holy Son, even Cao Jinba Jin Holy Son will be happy, he will definitely reward us heavily."

"Well, yes, I was so lucky to have encountered such a good thing on this mission......"

There were dozens of people at the bottom of the mine, and the expressions on everyone's faces were excited.

Cao Zhen excitedly stepped forward to dig in person, shouting: "Brothers, work hard, dig it all out for me." ”

"Haha...... Ordered ......"

Everyone is mining the high-grade metacrystalline that has just been discovered.

At this time, another excited cry was the cave of a mountain peak, Chu Yu's strong body, suddenly, shook the water tank to pieces, looking at the skin that exuded luster, he was extremely excited.

Finally, the complete fusion of the physical body and the divine soul has been completed, and there is no need to worry about the instability of the divine soul and the physical body because of rebirth.

At least in the long, long way of cultivating in the future, he didn't have to worry about this aspect.

As for whether there will still be this kind of hidden danger when you reach a more powerful cultivation realm, it is not something that you can worry about now.

He stood up, clenched his fists, and felt the power of the explosive force coming from his body, he knew that without cultivating his body veins now, if he hit a punch with all his strength now, there would be at least twelve or thirteen illusory powers, nearly thirty thousand catties of strength, and it couldn't be easier to break the rocks and crack the soil. This is already a very perverted power, and an ordinary martial artist of the sixth order of the Celestial Phenomena Realm can only swing out the power of the six voids with one punch, close to the strength of 20,000 catties.

"Excellent! This time, the Duanmu family, the hell world, will take back some capital from you first. Chu Yu's eyes erupted with a cold glow, and the temperature in the entire cave house dropped sharply to the extreme.