In all directions, at least a dozen rivers converge here from all directions. Of course, the scale of those rivers is much smaller, far from being comparable to the big river that Xu Tianyi traveled all the way. These black rivers roll in, and as the terrain decreases, each one becomes more turbulent.

And as far as Xu Tianyi's eyes could see, in the middle of this huge basin surrounded by mountains, there was actually a huge black hole!

This huge hole was visually inspected by Xu Tianyi, and it was at least thirty or forty zhang in diameter. And this black hole is still the part that the water has not filled after all the rivers have poured into the ground!

This huge hole extends vertically to the depths of the earth, and if you add the part occupied by the current, Xu Tianyi estimates that it is also one or two hundred zhang in diameter. It's just that I don't know where the hole of the road leads, but in countless years, so many rivers have never filled it!

Watching the dead wood under him rush towards the incomparably huge black hole faster and faster, Xu Tianyi flew into the air. He flew to the top of the cave and watched as the rivers merged into a huge whirlpool and swirled into the cave with a loud rumbling sound. While secretly admiring the wonder of natural creation, he also discovered that the rich aura of water was gushing out of the cave, and the mist produced by the impact of the water flow slowly rose into the air.

The aura of the water spirit in this cave was so strong that Xu Tianyi felt excited! He was not afraid of the toxins here at all, so if he cultivated in such a place, his cultivation would be twice as effective with half the effort!

The aura of the water movement here is so abundant, but there is no powerful poisonous beast to be seen. Could it be that there is something dangerous hidden in the depths of this cave?

Xu Tianyi slowly sensed the situation in the depths of this cave. When his divine consciousness stretched to the limit. When you have to stop at a distance of one or two thousand feet. He was more and more shocked in his heart!

This cave is so deep!

He felt it very clearly. The deeper you go into the cave, the more rich and pure the aura of the water there becomes. If there were no toxins, this would definitely be an excellent place for water monks to cultivate. Where does all this water go? How deep is this cave? Could there be any danger lurking in the cave?

Xu Tianyi's heart suddenly surged up with a lot of speculation and questions.

In the depths of the cave, the breath of water is so strong, isn't it, what kind of treasure of water spirit is there?

Xu Tianyi walked around the cave. Constantly perceiving, guessing. He was intrigued by the depths of the cave and decided to go down and take a look.

As a cultivator, you will never succeed without an adventurous spirit. Chance is a thing that will not fall from the sky and hit you, everything must be fought for and grasped by yourself.

When Xu Tianyi entered the cave, he found that the water spirit aura in it was far stronger than he perceived! After his divine consciousness entered, his perception was also reduced.

This discovery. made Xu Tianyi very cautious. There are various indications that there may be some kind of force or some kind of monster controlling the water aura.

Xu Tianyi blessed himself with several layers of protection. He is not particularly worried now, after fighting all the way, he is more and more confident in his strength. Even if he was a Jindan level poisonous beast demon cultivated in the Absolute Poison Death Domain, he was not afraid!

Even if there was something very terrifying in this cave, Xu Tianyi felt that if he wanted to escape, there should not be much of a problem. What's more, I still have such a terrible hole card as the Bone Melting Array.

While diving, absorb the surrounding water aura. Such a good place, Xu Tianyi didn't want to waste the resources here. The golden pill in the dantian was slowly accelerating and rotating, and the Bone Melting Array had already begun to accumulate strength. The Soul Accumulation Circle that Fang Zhuo added to the Bone Melting Array was able to continue to store enough spiritual power. These spiritual powers were enough to support Xu Tianyi to cast the spells in the Bone Melting Array from beginning to end.

The more he went down, the more strange Xu Tianyi felt. The toxins in this cave are gradually decreasing, but the aura of the water aura is getting thicker and thicker. Why is that?

It took him more than two days to dive. At first, Xu Tianyi also had a general impression of the depth he had dived in, but later he didn't know how deep he had dived. Along the way, he didn't encounter any crises, nor did he encounter any demon beasts, which made Xu Tianyi a little uneasy.

The quieter it is, the more terrible the hidden danger becomes. He adjusted his condition to the best, and the flying sword was always hovering over his shoulder, ready to strike at any time.

However, everything is still calm.

On the third day, Xu Tianyi felt that he should be at the end of his life.

The endless stream of water roared down, and the impact of the water formed a thin mist. Now, Xu Tianyi felt that the water mist around him was getting thicker and thicker, and what made up these water mist slowly turned into almost completely pure water aura.

He began to slow down his downward spiral, and his divine consciousness extended through the water and spiritual mist, extending below the mist.

The spiritual mist formed by the rich water spirit aura became denser and denser the further down, and after thirty zhang down, Xu Tianyi even felt that the extension of his divine consciousness had been hindered to a certain extent.

The rich water aura became more and more refined, and even the toxins could not be felt. Xu Tianyi was very strange, where did all the toxins brought by the water flow?

The divine consciousness continued to descend, and after a hundred zhang, Xu Tian began to find that the sound of water was gradually disappearing! The water rushed down from the extremely high and extremely high earth, all the way to the momentum, the more powerful it became, the more powerful it became, the more powerful it was, even if it was a Jindan master, the strong body did not dare to be its front. This kind of water potential, this kind of impact, will only become more and more powerful with the increase in height, how can it gradually even disappear the sound of water?

Xu Tianyi carefully extended his divine sense, and the next moment, he suddenly felt that his divine consciousness lit up, and in this boundless darkness, he actually saw the light!

It was a very soft and dim light, but it still seemed so dazzling, so bright, in such a deep underground, in such a thick darkness!

Xu Tianyi's divine sense slowly approached this light, and he found that it was a light blue glow, like the moonlight dyed with a hint of blue. In the light, a mysterious rune flowed slowly.

That's right, it's flowing!

This rune looks like it gives people a sense of calm and coolness. It just lay there quietly, as if it were a sleeping virgin. But it seems to be moving all the time. Every part of it seemed to be flowing slowly, like a breeze slowly blowing through the water.

As soon as Xu Tian saw it, he felt extremely cordial, as if there was a mysterious aura in this rune that attracted him. Moreover, he could feel that the water spiritual power in his body was cheering and surging! Even his Golden Pill and Bone Melting Array were echoing this rune, blooming with light!

What kind of rune this is, what kind of force it represents, Xu Tianyi didn't know. But he sensed the attributes of this rune at once!

This is a water rune, and it is definitely a natural rune formed by the gathering of natural power from the Heaven and Earth Spirit!

As soon as he thought that there was a Heaven and Earth Spirit in front of him, a natural rune, Xu Tianyi's heart suddenly became hot!

It's priceless!

Since the Flood, it can be said that no one has ever obtained or discovered a natural rune!

Xu Tianyi took a deep breath and let his boiling blood slowly calm down. There is a Heaven and Earth Spiritual Corpse Natural Rune here, and the masters in the Absolute Poison Death Domain will not be ignorant of the Dao. I don't know what the road is, not only are there no poisonous beasts here, but even the lowest-level poisonous insects can't be seen. However, Xu Tianyi didn't think that this was a hidden place that no one knew about the Dao.

Now, no matter what the situation is, what Xu Tianyi has to do is to collect this rune as soon as possible and refine it!

He himself majored in water practice, and if there was a natural rune of water practice, it would mean that his strength would soar!

No matter what, this Heaven and Earth Soul must be in your hands!

Xu Tianyi quickly placed a divine sense alert around him, and then began his own sacrifice.

Collecting a natural rune is a very difficult process. This rune affects the aura veins of hundreds of miles around it, and it affects the qi veins of these dozen or so big rivers, how can it be so simple to collect it?

Just when his divine sense imprint began to enter this water line natural rune, tens of thousands of miles away in the center of the poisonous sea, Xuanwu Zhenjun would have that wonderful sense.

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Fang Zhuo felt that his bones were no longer his. The surface of the bones all over the body seemed to be coated with a soft silver light. Underneath the surface of the bones, among the vein-running lines, silver spiritual power was running along a unique trajectory, circulating.

The incomparable weight of the one-yuan heavy water and the extremely thick innate spiritual power were in danger of completely bursting Fang Zhuo's bones into ash at any time! But Fang Zhuo had to use his powerful divine sense and spiritual power to restrain these one-yuan heavy water until all the rune arrays generated by the piercing veins were filled!

The inside of his bones, the bone marrow, has long been filled with one-yuan heavy water, and every subtlety of the bones is also crowded with one-yuan heavy water. Now, the one-yuan heavy water in the rune circle in the bones has gradually reached saturation, and it is approaching the last moment.

Fang Zhuo knew very well that as long as the one-yuan heavy water in his bones and veins was saturated, the next moment would inevitably be the spiritual qi liquid, that is, the Great Wilderness Washing Jade Sutra would reach the critical point of foundation building! For mobile phone users, please go to read. )