The strongest reserve for the doomsday

But in order to prevent extraneous branches, I still followed closely behind Zheng Yan and hurried away.

The distance between this room and the room where the fat man is staying now is only about 20 meters.

The relatively large passage on the outside felt better, but when it came to the small passage inside, which was only 60 centimeters in length, width and height, everyone felt a sense of depression.

Because we can still crawl inside the larger ventilation ducts outside.

But when you get here, you can't crawl, you can only lie down and crawl forward.

I hurriedly divided the few gas masks I was wearing around my waist, as well as the filters.

After all, a girl is a girl, and if you give her a firearm, she may not have to, but if you give him this kind of gas mask, she will accept it 100%.

After all, there is dust everywhere in this small passage, and wearing a mask can not only prevent PM2.5, but more importantly, you can avoid getting dirty on your face. Otherwise, wouldn't his delicate face grow in vain?

After everyone put on their gas masks, they climbed into the small passage in turn.

Or Zheng Yan is in the front, I am behind Zheng Yan, Zheng Qian is behind me, and Alice is the last to break back.

I saw that Alice was about to climb in, so I hurriedly stopped:

"Alice, you'd better climb in with your back upside down, the passage here is too narrow, and you are crawling in, and when a lewd man comes out from behind, then you will suffer, and you can't turn around and draw a knife."

"Hehe, I think you're obscene enough!"

Alice rolled her eyes at me, but she obediently put a pair of legs in first, and then her body came in, and she crawled in backwards.

I took one look and continued my journey inside.

In this cramped environment, although I didn't have claustrophobia, I also felt that it would be tormenting to stay for an extra minute, so I hurriedly crawled towards the front and caught up with Zheng Yan in front.

Zheng Yan had already climbed to the entrance of the cave where I came at this time, I took a look at it and asked,

"Zheng Yan, this is it." Just jump through this ventilation gap. Then

I shouted down

, "Fatty, come and take over!"

"Uh-huh, the Taoist is back?。。。 Oh, it's Zheng Yan~ Come and I'll pick you up.

At this time, Zheng Yan did not respond to the fat man's words, but continued to raise her head and continue to look at the front of the passage.

I didn't know what Zheng Yan was looking at at this time, so I raised my head, glanced ahead, and asked

, "Zheng Yan, what are you looking at?"

"Dao Chief, in the passage in front, there seems to be a voice, coming this way!"

After hearing Zheng Yan's words, I couldn't think about it too much, so I immediately put my ear on the iron sheet on the side.

Because the speed of sound transmission in the iron is much greater than in the air, a very slight sound heard in the air will be amplified many times as long as the ear is attached to the iron sheet.

As soon as I put it on, suddenly, the sound of horses' hooves of thousands of horses came to me

: "Knock Dada ~ Tick Dada ~ Tick Dada ~

" After listening to it, I immediately shouted:

"It's a big deal! Hurry down, there are dog cubs in this ventilation duct!" Zheng

Yan also immediately let go of her curiosity at this time, supported her body with both hands, and jumped down.

And the fat man had already followed Zheng Yan and put it on the ground steadily.

I didn't go down the second one, but crawled through this exit, squatted down in front of me, put the oil lamp in front, picked up the AK47 rifle, pointed it in the other direction

, and shouted: "Zheng Qian, Alice, you go down first

!" Zheng Qian seemed to have something to say at this time, but Alice in the back gave her a kick and said:

"Hurry up, sister doesn't want to run into zombie hounds here!" If the speed is slow, it will drag down the Dao Chief!" Zheng

Qian looked at the other Alice behind her, so she didn't say anything, and slowly leaned down from this exit.

And the fat man below was already ready for the posture, and halfway through, he took Zheng Qian and put it on the ground steadily.

Zheng Qian's weight, for me, only needs 5% of the strength reserve. As for the fat people, 1% is estimated to be about the same, so I'm not very worried that everyone will not be able to get down.

Finally, it was Alice, who climbed in backwards and crawled inside, so when he went down, he also went down with his legs first.

But when she put her legs down, the fat man immediately dragged her over at this time, but she didn't expect Alice to suddenly shake off the fat man's hand and say

, "I'll come down by myself!"

The fat kid is really ,,,

but on the surface, he still beckoned Alice, be careful, don't bump into it.

Alice, at the last second of going down, glanced in the direction we came from, and said to me

, "Dao Chief, it seems that there are mad dogs coming in the direction we are coming from. Then

he jumped down, and a swallow touched the water and landed on the ground below.

"What's in the back?" I

just looked to see if there were any zombie hounds rushing in front of us, ignoring our back, and naturally ignoring what Alice said, but I could hear what she said again, but I didn't hear what was coming behind clearly.

But it's probably not a good thing either.

When Alice jumped, I also packed up

the kerosene lamp, ready to jump backwards, just when I was about to jump, "Bang~",

a loud crashing sound, came from in front of me, at this time, the kerosene lamp, I still put it on the opposite side, on the light of the kerosene lamp, not very clear to see, in front of the corner of the ventilation duct about 5 meters, there is a hunting dog like something rushed over.

"Mack!"

Because the space here is very narrow, if you shoot here, although you can't avoid injury to your ears, but fortunately, the space is small, and you hardly need to aim, as long as you pull the trigger, 30 bullets, there will always be one or two bullets that will hit the target.

I didn't think about it, so I immediately pulled the trigger,

"Papa~

Papa~Papapa~" A shuttle bullet was fired out by me in 3 seconds or something.

And the hound that rushed over there was also hit by the shock wave of my bullet and flew to the iron sheet of the pipe on the opposite side.

I didn't bother to check the results, so I picked up the kerosene lamp and jumped down.

While jumping, he shouted:

"Hurry up and run!"

Although I shot in this room this time, because I shot in the ventilation duct, this pipe blocked a lot of sound shock waves, so in Zheng Yan Zheng Qian's opinion, the sound was not very good.

So their hearing now can still barely hear sounds.

After hearing my retreat order, the fat man covered Zheng Yan, Zheng Qian, and Alice, and ran out one after another.

And I, too, after jumping off, picked up the butt of the gun, aimed it at the red button that was legally responsible for trespassing, and knocked it down.

A surprise for you, hehe.

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The author has something to say:

Today's fourth watch, Tianlu! The sand grain asked weakly, is there any reward, if not, I will come out again and ask again.