The minced flesh of the Yin Snake was still hanging on the wall, the blood was black and red, and two fist-sized pitch-black Yin Worms were eating the corpse of the Yin Snake there, and the students just glanced at it and ignored it, anyway, this Yin Worm did not do much harm to the students, and the focus was of course on these Extreme Yin Grass and the Yin Grass

This layer is the most prosperous layer of the Extreme Yin Grass, almost every few steps you can see a few Extreme Yin Grass, but the same is that most of these Extreme Yin Grass are in an immature state, but there are already a lot of them that can be used for refining medicine, if it weren't for the fact that the Yin and Cold Qi invasion here would be more serious than the fourth layer, but at this moment, everyone's thoughts seem to be starting to be a little different, but no one has discovered it yet!

After collecting a few plants of Extreme Yin Grass, the students finally found a very serious problem, that is, they unconsciously felt a cold feeling, compared to the third layer, the influence of this layer of Yin and Cold Qi on the spirit seems to have a feeling that will affect the spirit of the students at any time, it is impossible for the master not to discover this, so as a last resort, the students ate the elixir prepared by the master in advance, which can concentrate the mind, these pills are weakened, of course, they are also refined with the Extreme Yin Grass, and the output is large. Although the effect is small, it is most effective at this time.

The students took the pill, and their minds suddenly became clear, and their eyes lit up, and the surrounding environment was not much different from before they ate it, but only from their own feelings, they knew that their own feelings now and before must have been extremely restricted, or it can be said that it was unreal, as if a thin film in front of them was opened, and the students saw it more clearly before, of course, the feelings of the students were very clear, after all, the nine people were all grandmaster-level masters.

Xiao Zheng actually felt a little surprised by this, with his own strength, he didn't eliminate the kind of special influence that was hidden in this cold aura, and he was still affected, which was beyond Xiao Zheng's expectations, and he was more vigilant in his heart.

"This time I came out and found that this yin point was just a coincidence, you should try to be vigilant, and wash your body with internal force every once in a while, although this yin point has changed a little, but the internal force can still force it open!"

"Yes!" The students nodded and replied, in fact, the students would be affected, in fact, it was at the beginning and later, because when picking the Yin Yin Grass and the Extreme Yin Grass, in order to avoid any damage to these two herbs caused by internal forces, the Yin and Cold Qi touched the students' bodies again, and gradually formed an imperceptible impact, which is also one of the reasons why the students were affected by each of them.

This time, when collecting the Extreme Yin Grass and Yin Grass, the students were much more cautious and vigilant, after all, there was nothing wrong with this thing, but the Yin Qi in this Yin Cave had a great impact on the students, the most important thing was that the Master had already said that this time it was not for this Yin Cave, and the appearance of the Yin Cave was just an accident, so there were not many pills for this contemplation

Fortunately, the students' trip is also not all for picking these herbs, the main purpose is to explore what level of yin acupoint this yin acupoint is, and secondly, there is not much space on the students, they can't fit so much extreme yin grass, but the yin grass can still collect points, but there are other cherished herbs in the back, so the students are not in a hurry at this time.

It seems that it is also because of the fourth layer, this layer is much more lively than the upper three layers, especially the Yin insects and Yin snakes are frequently dispatched, the Yin insects feed on sundries and other parts of the Yin Grass, and the Yin Snake uses the Yin Worm and the Yin Grass as the main food source, which causes the two unique beasts in the Yin Cave to constantly shuttle among these precious medicinal materials, which seriously affects the speed of the students' progress!

It is definitely not possible to continue like this, and here you need one of the initial courses of the academy, although it cannot be said to be exactly the same, but after all, it is borrowed, and Xiao Zheng also knows for the first time that the shield can be used like this

First of all, there will definitely be no other superfluous things on the students except for their own weapons, but as grandmaster-level masters, the students are already able to release their internal strength, which is the first ability that can be learned and comprehended after being promoted to grandmaster.

Grandmaster-level masters can only be promoted to grandmaster when they reach the peak of a certain degree and break through themselves, and after being promoted to grandmaster, the meridians of the whole body have naturally broken through with the breakthrough, so the internal force can flow out of the meridians unimpeded, in fact, Xiao Zheng's internal force ball can also be regarded as a kind of internal force release, but the slight difference is that Xiao Zheng's internal force ball has formed a circulation outside the body, which is the real difficulty, and the palm meridians are slender, At the same time, several internal forces flow out from several places on the palm of the hand and converge, and finally enter from different places, which is not only the simple release of internal force, but also requires precise control and understanding of the acupoints on the palm

Before, Lin Yunqing, Huang Zongxi and Xiao Zheng said that they had to learn the basic courses well and pass the assessment for this reason, at this time, the two students of the Order Department released the internal force to form a group, although it was called the internal force shield, but it was actually a collection version of the internal force protective body

The internal force shield is to isolate a part of the external influence by the rapid operation of the internal force resulting in the internal force overflowing out of the body, and this internal force shield is to concentrate the part of the rapid operation of the internal force at the arm, and it is also the best arm to block the poisonous fog of the yin snake, but unfortunately because the overall circulation cannot be formed, the internal force at the arm of this part of the assembly and the arm is therefore consumed in vain, although for the grandmaster these internal forces are nothing, but the internal force consumed along the way is definitely not a few, Even if you have to take a top-grade pill to replenish your internal strength, at least that is at least one-tenth of the top!

The fourth floor is a little smaller than the third floor, I just thought that the path taken by the students was not as many turns as the third floor, but they quickly found the entrance to the fifth floor, the entrance to the fifth floor was larger, and the cold qi did not change much, unlike when standing at the entrance of the third floor, the gap between the cave entrance and the cold qi in other places was very large.

At this point, the master was finally relieved, nodded and smiled: "Hehe, it seems that the gap between the fifth layer and the fourth layer is not very big, but you can't take it lightly!"

The students naturally will not take it lightly, but the concentration of the cold qi of the fifth layer can be clearly felt by the students themselves, obviously the problem is not big, and such a large hole is still more closely connected with the fourth district, even if there is a gap, it will not be too big.

Not surprisingly, as the master said, the entire fifth floor did not seem to be much different from the fourth floor, but when the entrance to the sixth floor was found, everyone's hearts tightened again, obviously at this moment, just vigilance was not enough

What caught the eyes of the students was a dense crowd of Yin worms, these Yin worms gathered at the entrance of the cave and almost filled the hole, this is a problem for everyone, although the Yin worms have internal restraint, but such a huge number of people as long as they can't immediately kill the Yin worms, one bite can make the students highly poisonous, so it is almost impossible to go down the six layers.

Although I have long known that the Yin Worm is the largest group in the Yin Cave and the most common beast, I can't help but feel my scalp tingle when I see so many students, and in this case, the masters and the students who have already participated in it are not unaware, but even if they know, it is useless, this is exactly the Yin Worm looking for a mate!

Everyone soon knew, but is it possible that the yin worms in the yin cave are ready to reproduce offspring? Obviously, it is impossible, maybe the entire sixth layer is the yin insects that are preparing to reproduce offspring? It's not impossible, can't just part of it breed offspring!

This can be regarded as stumped everyone, the two masters and the students don't know what to do, but at this time, Xiao Zheng thought of a way, that is, to use the internal force ball!

"Are you sure you can do that, if something happens, we're going to be out of luck!" The master said worriedly, after all, it is the Yin Worm that is preparing to reproduce offspring, and if so many Yin Worms gather and accidentally cause a beast tide, everyone can only wait for death

"It should be possible, and even if there are ones in our direction, there must not be many of them, after all, this is just a hole, and the hole is not big!"

"This method is feasible, even if the Yin worm goes out, there won't be many, we are enough to solve these troubles!" The two masters looked at each other, and finally agreed to Xiao Zheng's suggestion, and told the students about this method, so that the students could be ready at any time

Compared with this method, the students are actually more interested in Xiao Zheng's internal force ball, which is something that even the elf people praise, and this internal force ball looks simple, but in fact, there is no one who can do it.

Of course, Xiao Zheng didn't worry about this, his hands were spread, and two internal force balls instantly appeared on Xiao Zheng's two hands, and then he threw them gently

A huge roar sounded suddenly, but the students were not too panicked, but the snorting sound of those yin insects being burned into fly ash because they touched the internal force made the students a little unbearable, but this scene was also a matter of an instant, the explosion of the internal force ball was not like a bomb explosion, but instantly turned into several internal force flows raging at the entrance of the cave, and there were not many yin insects at the entrance of the cave, and the few remaining students did not need to pay attention to it. Crawling to the side of the students, it disappeared like a drop of water touching fire

And at the moment when the internal force ball in his left hand was thrown, another internal force ball was instantly condensed, which was simply a blink of an eye for Xiao Zheng, and this was still the internal force ball that Xiao Zheng had reduced, not even the most basic internal force ball.

The power of the internal force ball is indeed very great, but the accident inevitably happened, I don't know how many Yin Worms there are on the sixth floor, but the ground under my feet is really shaking, and even the students are doubting whether this is possible to collapse (to be continued......