Refining crystals is a rare treasure in the world of cultivating immortals, this kind of thing cannot be judged by rank, it can only be said that this is the spiritual material that body refiners dream of, using it to strengthen the physical body not only does not have half a point of damage, but also can greatly improve the toughness of the physical body. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

Not only can it be used to cultivate the physical body, but if it is obtained by the refining master and integrated into the spirit clothes with refining crystals, then the defensive nature of the spirit clothes will be at a higher level, and the value of this thing can be comparable to Taiyi Essence Gold.

Of course, because this thing is extremely rare, it is also very difficult to form, and often monks have to pay a lot of money to obtain it, because usually at the time of auction, the price of this thing is much higher than that of Taiyi Pure Gold.

This is the difference between defensive spiritual materials and ordinary spiritual materials, after all, in the immortal cultivation world, the cruel and life-saving things are often extremely valuable.

This refining crystal is not naturally formed, but by a terrifying demon insect in the immortal cultivation world, the marching demon ant, after devouring countless precious minerals, the excrement pulled out, after the demon ant's saliva is mixed with it, so after a long time, absorbing countless spiritual energy in the air before it was formed.

It is extremely precious!

In fact, the marching demon ant can't even rank the first-order demon insects, but in terms of the danger index in the immortal cultivation world, it can be comparable to the sixth-order demon beasts, or even the seventh-order demon beasts.

It is recorded in ancient books that an ant tide that broke out in the Heavenly Wolf Immortal Domain thousands of years ago directly led to the destruction of five major sects and the death of four god-level masters, and finally alarmed the Immortal Cultivation Alliance and sent an elder to use the supreme magic weapon, which prevented this catastrophe.

This shows the horror of the marching demon ants!

The reason why the marching demon ant is crowned with the word "march" is entirely because, this demon ant is a swarm, led by the ant king, once the number reaches a certain level, the ant king needs to evolve, but can not find enough aura source, will all out of the nest, like the army to the crowded place to rush, where no grass grows, at this time, whether it is a monk or a demon beast, they can not avoid, once they are targeted, there are absolutely no bones, extremely terrifying.

Under normal circumstances, monks are reluctant to provoke this marching demon ant, and often encounter them all detour.

It's not that Li Dao doesn't know the powerful relationship between this, but the thing of refining crystals is extremely tempting, although his star battle body is forcibly refined into a small realm with dragon blood, surrounded by stars, and all evils are inviolable, but there are still shortcomings.

That is that his fascia is not tough enough, although the light of the stars is hidden in the cells and strengthens the physical body, but in fact it is not connected, but separated, there are always gaps where it is still extremely fragile, if it encounters a master who understands the weakness here, Li Dao will be very dangerous.

If you can get the crystal refining, the fascia will be completely strengthened, and the flesh and bone will be truly refined, and at that time, all the power of the stars contained in the body will be linked, take care of each other, and form a pair of star armor, then it will be truly indestructible!

Even for that, he had to go down and take a risk.

What's more, this group of Vajra Gate monks seem to have been preparing for a long time, they should have come prepared, with them in front of the front, waiting for the opportunity to move, this is no better, it is really dangerous, and they can quickly use the blood god to escape, so there is no danger.

After Li Dao jumped down from the cave, he found that he had lost his gravity and his body fell down, only to find that the structure of the cave was not at all what he thought, just a shallow entrance, but a straight type, which seemed to be quite deep.

Someone could faintly hear someone exclaiming below, and it seemed that the group was also quite surprised.

The middle-aged man's scolding sounded: "Don't panic, this cave is dozens of zhang deep, everyone use the wind control technique, so as not to wait for the power of the fall."

It's hurt, the old nest of the demon ant is deep underground!"

Li Dao only felt that the blue light below lit up one after another, and the more than ten people used the wind control technique one after another, and the speed suddenly slowed down a lot, and he hurriedly summoned the flying sword to support his body, and used the blinding method to cover the sword light, so as not to be discovered by the people below.

Only then did I look at the structure of this cave with my divine sense, and it was indeed a straight opening, about two zhang wide, and it seemed to be more and more spacious the further down it went, and the strange stones around the cave wall were concave and convex, very irregular, and seemed to be naturally formed, somewhat similar to the shape of a chimney.

What made Li Dao strange was that the further down he went, it didn't seem to be damp at all, but rather dry.

After about dozens of breaths, I heard a "bang" sound from below, and there was an endless stream, knowing that the group of people should be underground, although the wind resistance technique can reduce the weight of people, but it is impossible to fall so deeply that there is no movement at all.

Li Dao estimated the time, and when his divine sense sensed that it was only a few zhang high from the ground, he hurriedly stopped his body and did not descend, so as not to startle the snake, and waited for the middle-aged man's order to continue to move forward, and after the footsteps were far away, Li Dao fell to the ground.

When he looked up, he saw that it was actually a very large underground space, oval-shaped, more than ten zhang long and wide, and there was a winding path passage with a width of more than one zhang from his left, and the footsteps of the gang were heard from there, obviously in it.

In fact, only the passage of this winding path leads to other places, Li Dao walked in cautiously, and soon followed the gang. The passage of this winding path does not know where it leads, and it is very complicated to twist and turn, left and right, but fortunately there is no fork in the road, so you don't have to worry about getting lost.

Occasionally passing by a place, you can also see some fresh moss growing things, emitting a faint fluorescence, you can barely see the situation in the cave, Li Dao touched the wall of the cave, and found that it was extremely dry, wondering how these fresh moss survived without water?

It wasn't until after the tea time that he heard the sound of a stream of water, and then he realized that there was an underground river down here, no wonder there was fresh moss living in the cave wall.

But Li Dao is still puzzled, since there is a river underground, there should be a lot of water vapor, why don't you feel the existence of moisture in this passage at all, this is unreasonable?

But at this time, he heard an exclamation from ahead, so he suppressed these strange thoughts, and hurriedly caught up, only to find that the passage of the winding path had been completed, and what caught his eye was an extremely wide platform, which was about dozens of zhang long and wide, and a large river below was flowing endlessly, going straight to the east.

Li Dao looked at it blankly, and then he realized that this river was not the Yingshui in the wasteland, how could it extend to the ground?

It is no wonder that according to the map, Yingshui comes and goes, and it turns out that many sections of its water system are hidden underground.

The sense of divine sense, this Yingshui is at least dozens of zhang away from this platform, and the surrounding area is extremely empty, this platform is extremely abrupt, it looks like a cliff, this should be a fault, Li Dao guessed in his heart.

To his surprise, in the center of this platform, there was a huge piece of fiery red jade, this jade emitted a gentle red light, reflecting the entire platform into a red light, as if in the middle of a volcano, Li Dao's divine sense felt a warm force coming from it, and he immediately knew that this was a huge piece of fire jade.

Fire jade is a common first-order spiritual material, which contains fire spiritual power, and is generally used to make jade boxes or talismans, which is very commonplace. But such a large piece of fire jade is very rare, I am afraid that the inner core has already given birth to jade essence, so this piece of fire jade is very valuable.

The jade essence born from such a huge fire jade is at least a thousand years old, and it is a good material for refining magic weapons, I can't imagine that there is such a treasure in this underground!

Li Dao was amazed!

However, his divine sense has already sensed that there are countless holes in this fire jade of a few inches, densely packed, no less than tens of thousands, all of which are incomparably bright, the size is the same, and the points are exactly the same, as if carefully contemplated, and the rules and regulations arranged seem to contain some kind of law.

Li Dao's heart moved, and he suddenly remembered a possibility, this marching demon ant likes to be warm, could it be that their old nest is in this piece of fire jade?