It was easy to reach the eighth layer, and the Yin Worm and the Yin Snake were really causing some trouble to Xiao Zheng and other grandmaster-level masters now, especially after adapting, not to mention, of course, today's students were finally fortunate enough to see the power of a mutated Yin Worm.

The gray translucent Yin Worm originally had no interest in the students, but when the students knew that there was this mutant Yin Worm, they began to be interested in it, and what was targeted by the Terran could have a good end?

It's not easy to catch the Yin Worm, the students wasted a lot of strength but were almost close to this Yin Worm that is extremely resistant to internal forces, although the Grandmaster-level master, but curiosity can sometimes be restrained.

Fortunately, even if the mutant Yin Worm is close to the students, it is nothing, after all, pulling out the weapon and striking lightly can pull it away, and it has always been burned directly with internal force before, so the understanding of the Yin Worm is limited to this, but when a sword is cut up, I know that the body of the Yin Worm is so hard, and a sword can't even draw a trace, but after attaching the internal force, it is like chopping melons and vegetables, which is really strange.

The yin insect was cut in half, and it was naturally dead, and this insect that was no different from an ordinary beetle was naturally just an ordinary beetle, but the difference was that some places could only be some places, nothing more.

It's really that this Yin Worm is just a difference in some places after all, and the students quickly lost interest, but the students have to pay attention to some special features of the mutated Yin Worm, and the ordinary Yin Worm can be completely ignored, but this mutant Yin Worm is the result of waiting for death if one is not careful.

When they arrived at the entrance of the ninth floor, the faces of the students were all solemn, because the thick cold air in the cave entrance of the eighth floor into the ninth floor almost suffocated the students, even if they were really well prepared today, they had to be much more cautious when they really wanted to enter, and they were still affected yesterday after all!

Yesterday, the students clearly remembered that the cold qi at this entrance was not as strong as today, even yesterday it was not simple, but the gap between the two was immediately apparent, especially the current students are even the weirdness of the yin hole, if it goes down yesterday, maybe what will happen, but it can't happen if the master is thinking about it

"Be careful today, and be vigilant!" The master looked at the students seriously and said, at this time, it is the place where the Yin Acupoint really needs to be understood and explored, and from here is where the true value of the Yin Acupoint lies.

The students didn't answer, but they nodded thoughtfully, but now the cold aura gathered at the entrance of this cave was enough for the students to pay attention to!

The first to go down is naturally the master, the four masters are three before and one behind, the most important thing is to ensure the safety of the students, although it is not necessary for the students to come down, but with the presence of the students can help more.

The overall environment of the ninth layer and the simple impact of no longer the cold qi is that there are a little ice crystals hanging inside the cave, but these ice crystals are faintly black, revealing a black and bright feeling, although these black ice crystals are one by one, but you can clearly feel the thick chill and the yin power of the light and itself.

Only then did I enter the ninth layer, I had already seen the cold ice crystals that could only appear in the ten layers of the yin cave in the past, these black ice crystals are actually the things that only appeared when the cold qi was extremely rich, or this is the materialization of the cold qi, and the cold qi itself began to attract the cold qi after becoming an entity, but due to the concentration of the cold qi, the ninth layer has only had these small particles that don't seem to have much for so long, which is already the limit of the ninth layer, and the value of these small particles is not very obvious, Naturally, the effect is not very big.

Although the cold ice crystals condensed by these cold qi are not very good, it also proves that the cold qi of the ninth layer is thicker than the previous cold qi, and I don't know how much, at least the concentration of the eighth layer and the ninth layer is basically incomparable.

"Be careful, there are mostly Yin worm mutants here!" Mu Yi subconsciously pulled down Song Xue, and at the foot of Song Xue not far forward was a gray and transparent Yin insect, and at this time, the students observed other things from the black ice crystals under Mu Yi's reminder.

"Thank you!" Song Xue frowned and thanked him, kept a distance from Mu Yi without a trace and then approached Murong Xue, but Mu Yi didn't care as if he didn't know anything, Xiao Zheng and Lin Yunqing, who were watching this scene, looked at each other inexplicably, and Mu Yi didn't pay much attention to Song Xue when he entered the yin cave several times along the way, but Song Xue didn't seem to appreciate it, and this time Mu Yi was completely a reminder of the relationship, Song Xue still refused

The students who noticed this were all of them, but they had different opinions, and the matter between the two of them was put aside for the time being, only talking about the ninth layer of this yin cave.

The space of the ninth layer of the Yin Cave is much larger than the previous floors, and the passage at the entrance of this cave is also much wider, but the cave wall is relatively smooth, not like the first eight floors, which is basically the same as an ordinary cave, and the Yin Worm and the Yin Snake seem to have become very common here, the Yin Worm crawling everywhere and the Yin Snake waiting for the opportunity to prey on it are as if they have not found anyone from the academy at all, and the Yin Grass and the Extreme Yin Grass on the ground can be seen everywhere, but the students just look at it and ignore it, and the more they have seen here, it is no longer so interesting to the students, Even on the outside, it is still a cherished herb.

Although Wu Shang and Bai Wensheng are both first-time visitors like Xiao Zheng, these two pillars of the next order are more important than Xiao Zheng to know, such as these cold ice crystals

"It's just a very ordinary Yin Cold Ice Crystal, but it's only the ninth-layer Mu Yi Senior here!" The two of them crouched down to inspect the ground and observe the cold ice crystal path

"Well, the Yin Cold Ice Crystal's absorption of the power of Yin Cold is very weak, it seems that they are all the most basic Yin Cold Ice Crystals, Master, these Yin Cold Ice Crystals should be food, but I don't know if they are mutated Yin Worms or Yin Snakes or Pangolins!"

"Go forward first, there should be the existence of the Cold Yin Fruit here, the Yin and Cold Qi is so strong, I'm afraid these Yin Worms and Yin Snakes will also be stronger!" The master nodded, but this was to the students

"I'll try it first!" Murong Xue raised her eyebrows, and a sword with internal force slashed at the Yin Insect, which was the Yin Insect that Mu Yi had just reminded Song Xue.

Of course, only Xiao Zheng and Lin Yunqing were paying attention to this, and the two of them were now extremely curious about whether something had happened between Mu Yi and Song Xue, while the other students were concerned about the result of the mutant yin worm.

As a result, the mutant yin insect must have died, but this time Murong Xue was unable to easily split this yin insect in half with a sword, this feeling is only known to Murong Xue, the hardness of the mutant yin insect just now seems to be stronger than that of the eighth layer!

"Slightly stronger!" Murong Xue said without the slightest disguise

"It's not that this yin insect is strong, but this yin cave has begun to suppress your strength, if it was before, the internal force was strong enough, and now it is the cold qi that suppresses your internal force!"

"How is this possible, although the cold qi here is heavier, but I feel that the degree of influx of these cold qi is not as good as the previous layer!"

"That's because of these Yin Cold Ice Crystals, Yin Cold Ice Crystals are formed because the Yin Cold Qi is strong enough, and the Yin Cold Ice Crystals are therefore attractive to Yin Cold Qi, and the purity of Yin Cold Ice Crystals is completely conceived by Yin Cold Qi, so you will feel that these Yin Cold Qi is pouring in more slowly and less. ”

"Although the Yin Cold Qi is affected by the Yin Cold Ice Crystal, the concentration of the ninth layer of Yin Cold Qi has not decreased in the slightest, and although your internal strength has been promoted to the Grandmaster and compressed, it is still not strong enough compared to the environment here, and the strength of the Yin Worm and Yin Snake has not doubled!"

The two masters opened their mouths to explain to the students, and Xiao Zheng also nodded in agreement, Xiao Zheng's understanding of internal force is slightly deeper than that of the students, this is entirely because the level of the Dark Dragon Recipe is relatively high, and the degree is clearer, now Xiao Zheng's Dark Dragon Internal Force is dark purple, and the moment it turns into pure purple is the time when the Dark Dragon Recipe is completed, but even so, Xiao Zheng is still not suppressed by the cold qi.

The reason why the master explained was entirely to make the students mentally prepared, because the suppression of the cold qi on the students would cause the students' combat effectiveness to decrease and the loss of internal force to increase, and more importantly, the spirit in the cold qi would have a greater impact on the students, which was the real purpose of the two masters, in order to make the students fully mentally prepared.

"Isn't this the right place for us to stay any longer?"

"It's not that much, it's just that the consumption will increase, and you also need more energy to solve the problem of internal force and cold qi!"

"Yes!" The students nodded, anyway, there is still a master!

Although it was suppressed, but with the master's reminder, the students did not have so much panic when facing the stronger Yin Worm and Yin Snake, because no matter how the method was the same, it was just a little more wasted time, especially the poisonous fog of the Yin Snake was no different from before, or it was exactly the same, and the ordinary Yin Worm still ended up with flying ash after touching the internal force, and the consumption of the students increased accordingly.

"Roar!" Suddenly, a loud roar sounded, and the students were shocked, but the four masters were smiling and looking ahead, from beginning to end, the master's goal was to be under these eight layers, and only under these eight layers is the place where the yin cave is really worth taking care of! (To be continued......)