Yang Changfeng couldn't see through the situation outside, he only knew that according to the speed of our army, the rescue should be being carried out at this time, look at the time, no more, no less, just forty-five minutes have passed.

The space was too narrow, the air inside was originally very turbid because of the explosion, the two of them had been breathing for so long, and the oxygen was almost running out, Yang Changfeng even felt that his chest was very stuffy and his head hurt.

This is a manifestation of lack of oxygen, he knows his physical fitness, even he feels that it is difficult to breathe, not to mention that his physical fitness is definitely not as good as his Jiang Muyang.

Jiang Muyang's performance was very bad, and she helped Yang Changfeng deal with the wound on her back, she didn't know if she was shy or if it was getting more and more difficult to breathe, her face was very red, and the heat must be very high.

Bandaged, Jiang Muyang hurriedly hid aside, she felt like a fish about to die of thirst, breathing in a big gulp of air, but the strange thing is that the more she breathed, the more uncomfortable she felt.

In less than a few minutes, when Yang Changfeng lay on his stomach and let the wound heal a little, he got up and saw Jiang Muyang's whole person like a shrimp that was about to burn red, she seemed to have a cold, she was breathing heavily, her eyes were losing their bright luster, and she was napping.

You can't sleep, and if you do, you'll never wake up!

Yang Changfeng hurriedly went over and pinched Jiang Muyang's face, but he didn't dare to make a heavy hand, but it didn't work.

In desperation, Yang Changfeng had no choice but to pinch Jiang Muyang's thigh, which woke Jiang Muyang up and said angrily: "What are you doing?"

"Don't fall asleep, there must be rescue outside, don't fall asleep, don't fall asleep!" Yang Changfeng shouted.

No, if this continues, two people will suffocate to death.

His lung capacity is huge, and he already consumes a lot of oxygen, if he takes care of Jiang Muyang, he can only consume more physical strength, and if he consumes physical strength, he will consume oxygen, and in a small space, that bit of oxygen is not enough to maintain the breathing of two people.

Unscrewed a bottle of water and poured a little in the palm of his hand, in this case, Yang Changfeng couldn't appreciate how smooth Jiang Muyang's face was, so he could only quickly pat her face with cold mineral water, so that she could stay awake for a few more minutes.

"I'm so tired," after speaking, Jiang Muyang's eyelids squeezed together again, and he said, "I'm so sleepy." ”

"Don't sleep!"

As he spoke, Yang Changfeng looked carefully in the small space through his see-through eyes, and his hard work paid off, and he found the ventilation hole that Jiang Muyang said.

From here to the ventilation hole, there is at least half a meter thick explosion collapsed debris blocked, if you want to pass, you must dig up these debris, for Yang Changfeng, who does not have any tools, the only thing that can be relied on now is only a pair of hands.

"Fight!" Yang Changfeng was cross-hearted, not knowing when the rescue would come, if he didn't dig a gap, he didn't have to wait for the troops above to clean up the debris, they would be suffocated, and they had to dig even a small hole first, so that the two of them could wait for the rescue team to find them.

The collapsed villa at least formed an area of less than 500 square meters above the secret room, and the thickness was as high as five or six meters, which was not something easy to clean up, and if it did not want to cause another collapse, the large army could only move those debris away by manpower, which did not give half a day, and no one could do it.

I believe that the people on the ground are also looking for them with life detectors, but the thickness is too thick, and the detectors can't penetrate such thick debris, so now they can only wait for them to clean up slowly.

Yang Changfeng glanced at Jiang Muyang, who was also trying to wake herself up, she now had a very pitiful cuteness, obviously she couldn't hold on, but she was still trying to endure it, her chin nodded one by one, like a primary school student who was about to fall asleep listening to the teacher's class.

Cracking his mouth and smiling, Lin Muyang didn't dare to take a big breath, he had learned the skill of how to keep more oxygen in this situation, and he was able to use one serving of oxygen as three parts.

"You sit here, I'll try to dig this, your ventilation duct is very good, we will definitely be saved!" Yang Changfeng said, putting a bottle of water in Jiang Muyang's hand, "Remember, if you feel too sleepy, you can pat your face twice with water, there is oxygen in the water, which can provide a little bit, which is very important to us!"

Jiang Muyang was in a daze, she was not injured, she was just holding on, she was physically and mentally exhausted, and she was a little panicked by the huge explosion, which was mostly the reason for her physical discomfort.

After Yang Changfeng finished speaking, he took out the multi-functional saber and pinned it in the miscellaneous items for a while, the debris outside was easy to clean up, and a small piece of cement was quickly dug out.

But that's not enough.

He could only make himself less nervous by diverting his attention.

This was a race against death for even a second, and he couldn't be nervous.

His eyes searched for a place to use his hands on the clutter, and even quickly planned a plan in his mind to open the wall and allow air to pass through the ventilation duct of the secret room to transport the air down, while observing the ventilation duct that looked very thin.

It was cleverly connected with a metal and a relatively soft PC pipe, a ventilation duct with a length of at least thirty meters, Yang Changfeng couldn't see farther, he could only judge.

What made Yang Changfeng happy was that the ventilation pipe was not damaged by the explosion, at least a little air flowed in from the pipe, which was completely enough for the two of them to survive.

Jiang Muyang obviously spent a lot of effort on this hiding secret room, which was definitely not built with the more common cement and steel bars on the market, which was very likely to be a special military material.

The ventilation duct is also, crooked, as far as Yang Changfeng saw, it is already very in line with the engineering principle, it can avoid being squeezed by the building as much as possible, but it is not too thin, which is the most important reason why the ventilation duct is not affected by the collapse of the villa.

Maybe it was just a secret room built by Jiang Muyang as a backhand, but this time it came in handy, thanks to this secret room, otherwise, Yang Changfeng didn't dare to imagine how he could take Jiang Muyang to a safe place when the bazooka was launched.

Don't say it's to bring a person, even if he lets him dodge by himself, he can't help it, there are too many * in the living room, there is no more reliable place to dodge!

Suddenly, Yang Changfeng scolded: "Made!"

The multi-functional saber in his hand was actually smashed by a stone that suddenly fell slightly and fell less than a centimeter.

Looking at the half of the saber in his hand, Yang Changfeng was almost crazy, when was it, why did he still come to make trouble?

Do you just wait to die?

Yang Changfeng couldn't imagine how to expand the thin and many gaps with his own hands, and then remove those small stones, that was impossible, he didn't practice the eagle claw skill.