Under the detection of soul power, Yun Yu's consciousness could easily probe hundreds of zhang away. With the Bukang River behind, it went directly to the bottom of the lake and sank into the depths.

As the two figures infiltrated, the stickiness and chill of the lake became stronger, and the power of the shield consumed by the two of them disappeared even more rapidly.

"Yun Xiuyou, in that mass of dark blue condensed substance, there may be a Ming Han Water Stone. The Bukang River, which was in the lake below the side of Yun Yu, said.

Following the direction of Bukanghe's hand movements, Yun Yu soon saw a huge dark blue substance dozens of feet in size suspended in the lake water.

This mass of blue material is suspended in the water of the lake, but it does not move at all. Under the scan of Yun Yu's soul power, he soon found that it was not only cold, but also extremely flexible.

Stopping in front of the huge blue substance, as soon as Yun Yu raised his hand, a cloud shadow shot out, directly bombarding the huge area of matter.

"Wow...... Poof!" There was a slight muffled sound, and the spiritual power stimulated by the powerful cloud weapon actually left only a small pit-like dimple on the substance.

"Well, this thing is really flexible, but it doesn't contain any energy, and it can't be regarded as a material, otherwise with this special toughness, it will be enough to make the Spirit King Realm cultivator go crazy for it. ”

Feeling the strength of his blow, and then observing the wound point on the huge blue material surface, Yun Yu was also slightly stunned.

"Step cultivator, Yun already knows where this Ming Han Water Stone is, if you are still interested in receiving this thing, you might as well look for it.

Yun felt that the more this thing sank to the bottom of the lake, the more it might be, and wanted to see what strange existence existed in the depths below. ”

After thinking about it for a while, Yun Yu sent the message to Bukang River, for him, since he had reached the bottom of this strange lake, he would naturally not stop without carefully exploring the existence here.

"Yun Xiuyou plans to go down to the depths of the bottom of the lake, this is an extremely dangerous thing, when the initial one only goes down to a depth of five or six hundred zhang, it is already difficult to withstand the cold force and squeezing force below.

And the consumption of one's own energy mana is even more intensified, and it is difficult to return to the surface of the lake, and how deep is the bottom of this lake, at least thousands of zhang deep, it is definitely not a wise thing to enter such a deep lake bottom, I hope that the cultivator will think about it carefully. ”

Yun Yu didn't entangle this issue with the Bukang River anymore, and only sent a message of thanks again, and then his body moved, and quickly dived to the bottom of the lake. It was twice as fast as when the two of them were acting together just now.

Looking at the cloud feather that was gradually moving away in the lake water with a speed beyond itself, Bu Kangke's eyes flashed, and after a while, he sighed lightly in his heart and returned to the shore.

As for finding some more Ming Han Water Stones, he had no interest in it at all. Originally, it was not easy to find that group, and the two of them wanted to give it to Yun Yu, but Yun Yu did not accept it.

......

As his body rapidly flashed and sank, Yun Yu's vigilance also increased to the extreme. The power of several shields was already beyond his form.

At the same time, his hands were also flashing with spiritual power, and the spiritual power in his brain was fully prepared in order to deal with various crises that suddenly appeared.

The viscous force surges downward, and the icy aura becomes more and more powerful, and the force of the water at the bottom of the lake greatly increases.

For this level of pressure and unfavorable environment, for Yun Yu at this time, of course, it was not dangerous, but his body was a little slow.

As it continued to sink, the body sank rapidly into the viscous water, but the lake water showed no signs of freezing under such cold and sticky water.

This is also what Yun Yu feels weird, at such a depth, Yun Yu believes that even if an ordinary powerful cultivator is here, it is already unbearable.

The resolute look in his eyes appeared, he did not stop his body, the spiritual power in his body was surging, and he still maintained the previous sinking speed.

"Wow....... With a soft sound, Yun Yu only felt a piece of silk cloth cracked, and then his body was loosened, and his body had appeared in a strange place.

In this place, there is no sticky lake left, and the surrounding area is full of rocks for hundreds of miles, as if to indicate that this is the bottom of the entire lake.

However, when he looked up, he saw that the sky was hundreds of feet high, and it was a transparent cover wall that blocked the viscous icy lake above.

The aura of the formation revealed by that layer of cover was extremely faint and transparent, and no one could tell it if it wasn't for standing below and probing extremely carefully.

Quickly scanning the surrounding place, Yun Yu did not find anything threatening to him, and he was slightly relieved in his heart, and his body moved towards the depth of the valley here.

This place is already located under the bottom of the lake, and it is nearly 3,000 zhang deep at the bottom of the lake, and it is an ordinary spiritual cultivator who is extremely difficult to reach here without a body refining technique or a fire attribute shield to resist the extremely cold aura.

The prohibition separating the sky from the lake here was obviously deliberately left by the ancient monk, and being able to allow an ancient and powerful monk to set up a ban under such a deep lake is enough to show that there should be something wonderful here, and at least one of his cave ruins remains.

Yun Yu's mind was very clear, and in just a few breaths, he thought of this thought. And the prohibition on the stone platform is obvious, and it should also be the handiwork of the ancient powerful monk who set up the prohibition at the bottom of the lake here.

Thinking of the bottom of the lake here, it is also related to it, and being able to explore the ruins of such a powerful cave by a monk, Yun Yu is very happy in his heart.

Being able to obtain the Yuanyi True Water and set up the Heaven and Earth as a Formation Forbidden Mysterious Great Array, such a monk is absolutely extraordinary, and it is very likely that he is a god-level powerhouse in the Divine Derivation Realm.

The cave mansion left behind by such a great power, even if it is only the simplest ordinary things, is an extremely magical treasure for the cultivation of the nether realm.

Yun Yu's idea was not bad, he only explored the place a little, and found a stone gate in one place.

The ordinary but hard stone door, there was not the slightest prohibition on it, and as his hand stretched out and pressed it to the stone door, the stone door squeaked open.

A foul and corrupt aura rushed to his face, and Yun Yu had already been aroused by his spiritual power, his figure flashed, and he retreated violently.

This breath is not any poisonous substance planted by the mechanism, but just a foul air smell formed by age.

When this breath was slightly dissipated, a slightly bright cave appeared in front of Yun Yu, and Yun Yu did not sacrifice anything under the glance, and walked slowly towards the cave.

In less than a moment, a cave that did not occupy a very large area appeared in front of him nearly a hundred zhang away when Yun Yu stepped into the cave.

The cave here is obviously built by man-made, the area of the cave is not large, only twenty or thirty zhang in size, although it is not big, but the stone table and stone chair, the stone pit and so on...... All are beings.

It can be seen from this arrangement that the original owner of this cave house is not a casual cultivator, at least if Yun Yu temporarily built a cave mansion, he would not have set up a complete range of living utensils.

After carefully searching in this cave, Yun Yu did not find anything useful here. Obviously, this cave is really just a temporary cave.

Just when Yun Yu was disappointed and was about to turn back and leave the cave, suddenly the broken bowl that had been collected in his body suddenly trembled.

Although the tremor was extremely faint this time, after all, this thing had undergone the preliminary sacrifice of the cloud feather spirit puppet, and it was transformed into a divine thought and settled in it, so it naturally had a trace of spiritual connection.

Sensing this situation, Yun Yu's heart moved, and he released it. When the broken bowl appears in this cave.

A trace of extremely pure energy immediately appeared on the stone ground, and it was absorbed into the broken bowl extremely quickly, and a crack suddenly appeared on the stone ground below the broken bowl.

After dozens of breaths, the cave returned to its previous calm state, and there was no longer the slightest energy breath. Just when Yun Yu wanted to remove the broken bowl and put it in his body.

An extremely majestic and extremely high-level energy suddenly gushed out from the stone ground under the broken bowl, knocking the broken bowl away and moving it horizontally for several feet, and a vortex of energy suddenly appeared on the spot.

Yun Yu's body retreated rapidly, and the Xuan Turtle Shell Shield protected it with all its might, and attracted the idea of breaking the bowl, turning it into a point of light and retracting it into his body.

Sensing the abnormal change of extremely strong energy aura, but it was a more refined energy, Yun Yu's vigilant heart that he had just raised fell back into his belly.

It was obvious that there must be an extremely powerful small confinement formation in the depths of the ground, and the energy aura of the bowl breaking induction and this small formation happened to be refined by a strong person who was the same source as it, so it was absorbed.

And as soon as the energy of the small formation that was blocked and sealed under the stone ground was absorbed by the broken bowl, it immediately destroyed the balance of the formation under the ground, allowing this small formation to dissipate.

As a result, the majestic energy of the sealed thing under the ground leaked out. However, this majestic energy bounced open the broken bowl, which means that it is in conflict or opposed to the energy breath that the broken bowl should require, which caused this phenomenon.

Almost without the slightest hesitation, Yun Yu, who thought of this, raised his hand and struck continuously, and several Shining Spirit Fist shadows shot out, slashing towards the place where the majestic energy was emanating.

There was a roar, and the rocks on the ground burst open. As soon as he saw that it worked, Yun Yu suddenly waved his hands in unison, and a moment later, a huge pit appeared in front of him.

Half an hour later, Yun Yu stood in the huge pit, looking at the situation in front of him, even Yun Yu was happy on his face, but his expression looked sluggish.

After several hours in a row, Yun Yu came back to his senses, looking at the huge black substance under the soles of his feet in front of him, he did not hesitate, his mind was released, and his soul power probed towards the underground substance .......

Yun Yu stayed under the bottom of this lake for more than two months, and he did not come up with the idea of leaving this place once.

Nearly three months later, on the originally calm lake, the lake water rolled over, and Yun Yu appeared in front of Bukang River and Snow Cloud Fairy, who were meditating with their eyes closed.

"Let the two of you wait for a long time, Yun has found a large group of Ming Han water stones, and now we should also negotiate how to get out of the underground space here. ”

Facing the two people who were anxious and slightly concerned, Yun Yu didn't say much, and directly said that his private affairs had been completed, and said that for the three of them, they were the most earnest words.