"Zhixin, you two classmates are quite anxious. I haven't finished talking yet. Because of the environmental problems inside, you need to wear a special mask to get in, otherwise you can't walk far."

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

Then he took out some special masks from his body.

Wu Zhixin: "..."

Grandpa, then you said it earlier.

What's the point of not stopping them before?

......

......

"Let's go quickly, find the C-level spiritual weapon first, and if you find it, you will be halfway." Yanagawa urged.

He was too lazy to explain why his "summoned beast" evolved.

And it cannot be explained.

"Oh, let's go."

Shi Mengli also came to her senses and pulled Yanagawa up to strode forward.

He had already felt that there was fluctuation in the gate of the alien domain behind him, and someone else should be coming in.

It is estimated that there are many people entering this alien dimension this time, and they have to take the lead.

......

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

Not only is the road rugged and difficult to walk on, the air in the entire space is very dry and the oxygen is very thin.

The temperature here is also extremely high, and even with Yanagawa's physique, I feel a little uncomfortable.

Before I walked for a long time, I felt dry mouth and my body was filled with signs of dehydration.

Shi Mengli was even more unbearable. He had already taken out water from his storage spiritual weapon and drank it, and threw it to Liuchuan a bottle.

"Good brother, let's do it, this alien dimension space is really not a cover, it's a bit resistant." After Shi Mengli finished speaking, he killed a whole bottle of 500ml of mineral water in one breath.

Yanagawa didn't say anything, but just drank water silently.

The lack of water and high temperatures are fine, but it is just a little uncomfortable. The main problem now is lack of oxygen.

Because the oxygen is too thin, Shi Mengli and Yanagawa both showed signs of weakness, shortness of breath, tinnitus, shortness of breath and other symptoms caused by hypoxia.

Although the two of them are warriors, they are still very early to survive without breathing.

The more you went in, the thinner the oxygen became, which made Yanagawa stop.

This won't work. Even if they don't breathe, they can still hold on for a while.

But it won't last long.

And they have to fight, and they consume much more oxygen than usual when fighting.

"Good brother, I can't do it anymore, really can't do it anymore. This place is not something that people can stay." Shi Mengli sat on the ground and gasped.

Yanagawa still didn't say anything, but sat there and felt the actions of his spiritual servant.

Fortunately, my spiritual servants are all spiritual bodies, and they can survive even without breathing.

He also needs a rest, and if this continues, he feels a little unable to withstand it.

And having your own spiritual servant go to search for it for the time being is enough.

It's strange that after he had been away for so long, he didn't even encounter a creature of different dimensions. Did they all hide in their nests?

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

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

Yanagawa looked closely and found that the person in the lead seemed to be Xuanyuan Dou, and they were in much better condition than the two of them.

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

"Is there something wrong?" Yanagawa stood up and narrowed his eyes and said.

The relationship between them is not very good. Even if Xuanyuan Dou comes to cause trouble for him now, he will not be surprised.

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

Then he turned around and left without saying a word.

This made Yanagawa slightly stunned, a little confused, so what does Xuanyuan Dou mean?

He thought Xuanyuan Dou was here to provoke or watch them lively.

At least I have to say a few sarcastic words, but it doesn't seem like that.

Xuanyuan Dou and his group could no longer leave, and Yanagawa turned his eyes to the transparent mask in his hand.

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

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

Shi Mengli put on the transparent mask without saying a word and urged Yanagawa to say a word.

"Take it with me quickly, what are you waiting for?"

If they didn't wear this thing, they probably wouldn't be able to move on.

And he also discovered the unique logo of the Wu family on this mask.

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

The two of them had some guesses in their minds, and they must have been too anxious to come in, so they didn't get this thing.

However, it is true that without this special oxygen mask, I really can't explore it here.

Seeing that Shi Mengli had already brought him, Yanagawa no longer hesitated and brought him with him.

Sure enough, this mask is filled with a lot of oxygen, and it can actively absorb external oxygen and store it.

It's indeed a good baby.

It should be some kind of high-tech product.

I just didn't expect that Xuanyuan Dou helped them solve the dilemma.

This is simply incredible.

"Let's go, don't think about it." Shi Mengli patted Yanagawa on the shoulder and said.

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

Just now, several more groups of people were wearing this mask and surpassing the two of them.

Now Yanagawa is almost certain that everyone must have this mask.

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

The two looked at each other and suddenly felt that Wu Bai was a little tricky.

......

In an ant nest.

At this time, Yanagawa and the other were standing at the entrance of the cave to get in.

Yanagawa glanced at Shi Mengli who was about to lift his foot in and said, "Shi Mengli, do you bring a flashlight?"

"Uh, no, what's wrong?"

"What's wrong? Can you see clearly when you go in without a flashlight so dark? " Yanagawa was 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.

Finally, the two of them walked in with the faint light on their phones.

Although it is not as bright as a flashlight, it can barely see the path.

The situation of the ant nest was a little scared.

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

And as we continue to deepen, the light inside becomes brighter and brighter.

On the top of those palaces were filled with unknown luminous crystals, illuminating everything.

"Damn, is this an ant's nest? I believe you say he is a human palace." Shi Mengli said in surprise.

Then the two of them finally saw the alien ants in Wu Bai's mouth.
To be continued...