"Childish, your two classmates are still in a hurry, I haven't finished yet, because of the environmental problems inside, you need to wear a special mask to get in, otherwise you won't be able to go far." ”

After seeing Liu Chuan and Shi Mengli enter, Wu Bai said slowly.

After that, he pulled out some special face shields from his body.

Wu Zhixin: "......"

Grandpa, you said it earlier.

What does it mean not to stop them before?

......

......

"Let's go, find that C-class spirit weapon first, and if you find it, it's half the story. Yanagawa urged.

He didn't bother to explain why his 'summoned beast' had evolved.

And there's no way to explain it.

"Oh, let's go. ”

Shi Mengli also came back to his senses, pulled Liu Chuan and strode forward.

He had already felt that there was a fluctuation coming from the door of the extradimensional realm behind him, and it should be that someone else was about to enter.

It is estimated that there are many people who have entered this extradimensional realm this time, and they have to take the lead.

......

This unknown extradimensional space, as Wu Bai said, is indeed the environment inside is very harsh.

Not to mention the rough road, the air in the whole space is very dry, and the oxygen is very thin.

The temperature here is also extremely high, and Rao Yiyanagawa feels a little uncomfortable.

It didn't take long to feel dry mouth and some signs of dehydration on my body.

Shi Mengli was even more unbearable, he had already taken out water from his storage spirit weapon and drank it, and threw a bottle to Liu Chuan.

"Good brother, give it, this extradimensional space is really not built, it's a little resistant. After Shi Mengli finished speaking, he drained a whole bottle of 500ml of mineral water in one go.

Yanagawa didn't speak, just silently drank the water.

The lack of water and high temperature is fine, but it is only slightly uncomfortable, and the main problem now is the lack of oxygen.

Because the oxygen is too thin, both Shi Mengli and Liu Chuan have some symptoms caused by hypoxia such as weakness, shortness of breath, tinnitus, shortness of breath and shortness of breath.

Although the two of them are martial artists, they are still far from the stage where they can survive without breathing.

The further he went, the thinner the oxygen became, which made Yanagawa stop.

It doesn't work like this, even if they don't breathe, they can still hold on for a while.

But it didn't last long.

And they're going to fight, and when they fight, they consume a lot more oxygen than usual.

"Good brother, I can't do it, I really can't do it, this place is not for people. Shi Mengli sat on the ground and gasped.

Liu Chuan still did not reply, but sat in place and felt the actions of his spirit servant.

Fortunately, his spiritual servants are all spirits, and even if they don't need to breathe, they can survive.

He also needed to rest for a while, and if he continued like this, he felt a little unbearable.

And it's enough to have your own spirit servants to look for it for the time being.

It's strange to say, they haven't encountered a single creature from another dimension after they have been gone for so long, are they all hiding in their lair?

At this moment, a group of people came from behind the two.

The group all wore a special transparent mask on their faces.

Liu Chuan fixed his eyes and saw that the person in the lead seemed to be Xuanyuan Dou, and his condition was much better than that of the two of them.

Soon, Xuanyuan Dou walked up to the two of them.

"Something?" said Yanagawa as he got up, his eyes narrowed.

The relationship between them was not good, and even if Xuanyuan Dou came to trouble him now, he would not be surprised.

However, Xuanyuan Dou glanced at him and did not speak, but reached out and threw two masks at him.

Then without saying a word, he turned around and left.

This made Liu Chuan slightly stunned, a little unclear So, what does this Xuanyuan Dou mean?

He also thought that Xuanyuan Dou was here to provoke or watch the two of them be lively.

At the very least, I would like to say a few cool words, but it doesn't seem to be the case.

And Xuanyuan Dou and his party had already left without a head, and Liu Chuan set his eyes on the transparent mask in his hand.

"Well, this mask seems to have a lot of oxygen stored in it. ”

After some research, Yanagawa and the others discovered this fact.

Shi Mengli didn't say a word, put on the transparent mask at once, and urged Liu Chuan by the way.

"Bring it on, what are you waiting for? ”

If they didn't wear it, they probably wouldn't be able to go any further.

And he also found the unique symbol of the Wu family on this mask.

This thing should be produced by the Wu family, and it is very likely that it was distributed by the Wu family after they left.

The two of them had some guesses in their hearts, and it must have been because the two of them were in too much of a hurry to get this thing.

But it's true that without this special oxygen mask, it really wouldn't be possible to explore here.

Liu Chuan saw that Shi Mengli had already brought it, so he no longer hesitated to bring it with him.

Sure enough, the mask is filled with a large amount of oxygen, and it can also actively absorb oxygen from the outside world and store it.

Sure enough, it's a good baby.

It should be some kind of high-tech product.

I just didn't expect it to be Xuanyuan Dou who helped them solve the dilemma.

It's simply incredible.

"Let's go, don't think about it. Shi Mengli patted Liu Chuan's shoulder and said.

Now that the two of them are lagging behind, they have to hurry up and find the ant nest.

Just now, several more groups of people wore this mask to surpass the two of them.

Now Yanagawa is almost certain that this mask must be shared by everyone.

It's just that they came in too early, so they didn't send it.

The two glanced at each other, and suddenly felt that Wu Bai was a little pitted.

......

In an ant nest.

At this time, Yanagawa and the others were standing at the entrance of the cave and preparing to enter.

Liu Chuan glanced at Shi Mengli, who was about to lift his feet to enter, and said, "Shi Mengli, did you bring a flashlight?"

"Well, no, what's wrong. ”

"What's wrong with you, it's so dark without a flashlight, can you see it clearly when you go in?" Liu Chuan was a little speechless.

"Didn't you bring it?"

"I didn't bring it. ”

“......”

“......”

Both of them regretted teaming up with each other, and they didn't feel very reliable.

In the end, the two walked in with the faint light on their mobile phones.

It's not as bright as a flashlight, but you can barely see the way.

The situation of this ant nest ** made the two of them a little frightened.

Originally, Yanagawa and the others thought that this ant nest was just a larger cave, but when they walked in and took a look, they found that the internal structure inside was actually like a human palace.

And as we go deeper, the light inside gets brighter and brighter.

On the roofs of those palaces were unknown glowing crystals, illuminating everything.

"Damn, is this an ant's nest? I believe you that he is the palace of the human race. Shi Mengli said with some surprise.

Then the two of them finally saw the other-dimensional ant in Wu Bai's mouth.

These 'ants' are a meter long and covered in armor with a dark golden light.

This image can be regarded as subverting the perception of ants by the Yanagawa two.

This should be considered a top-level ant.

At this time, these 'ants' were carrying something, and they were walking to another place step by step.

Liu Chuan silently counted in his heart, and there were almost hundreds of ants in armor in his sight.

And after arriving here, there are ants standing guard in various positions, so that it is difficult for them to continue to move forward and explore.

This is not good news.

With such a large number of ants from another dimension, the two of them had no chance to break in and search for the whereabouts of that C-class spirit weapon.

If there is a fight, there are many ants on the opposite side, and the two of them can't bear it.

Liu Chuan is not a big problem, although he is an E-level martial artist on the surface, his real strength is far beyond his peers.

It's just that Shi Mengli, a little weak chicken, will definitely not be able to stop it, and his life may be in danger.

And the most important thing is that there may not be that C-class spirit weapon here.

"Do you have any exercises to hide your body?" Liu Chuan touched his chin and asked Shi Mengli.

"I won't ......"

"Then do you have this kind of exercise on you?"

"This ...... I really have!"

As he spoke, Shi Mengli took out a jade slip from his body.

"Shadows".

Liu Chuan didn't expect Shi Mengli to really have this kind of exercise.

If there is a hidden body technique, then with the help of the system, he can get started quickly.

But he didn't want to take Shi Mengli's things for nothing.

So Liu Chuan thought for a while and said, "How much does it cost, I bought it?"

Shi Mengli looked at Liu Chuan in some surprise, could it be that Liu Chuan wanted to learn this exercise?

This exercise is not so easy to learn.

He hadn't even gotten started before.

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