This sudden change, no one expected, but Gao Chao felt that after his body fell, but suddenly, in a short period of time to the ground, this is good, after all, it is a sudden change, so even if his legs hit the ground first, but he was caught off guard, directly his legs were weak, and he sat back, plopped, and fell until his internal organs were about to break.

Like him, the rest of the people also suffered like this, and the fat man seemed to be slapped on the ground because of his size, and his mother screamed, only feeling that his eyes were black, as if he was about to faint because of this.

Relatively speaking, the two women seemed to be better, they could slowly get up after they landed, but there was coyote smoke around them, dust filled the air, and it was pitch black everywhere, and everyone had to cough loudly, and even breathing became a problem.

After Gao Chao stood up in a daze, he noticed that the people next to him were coughing, and he slowly walked towards the sound of coughing.

The ground was full of messes, and with every step he took, he would step on those broken heads and lime, making a clicking sound, and he coughed, trying to shout loudly to the people around him, but he found that whenever he wanted to speak, his throat seemed to be stuffed with a big pepper, and it was very painful.

But at this moment, suddenly a bright light hit his face, and in the dust, this bright light became a pillar of light, and he reacted quickly and pulled up the black-barreled rifle to look that way.

"Don't shoot!" It was none other than Xia Qing who spoke.

Obviously, Xia Qing was still in good shape, at least she could still speak, and she reacted correctly to the darkness, she turned on her headlamp.

Gao Chao then remembered, and also touched the lamp on his head, and then turned it on, and the surroundings finally lit up.

The fat man coughed violently, his hands were on the wall, and he touched the position where Gao Chao was, he seemed to want to talk too, but he really couldn't speak, he limped, and kept rubbing his waist, it seemed that he had fallen very hard just now.

Xinlan was also coughing, but she didn't seem to be in any big trouble, just standing beside Xia Qing, looking up at something at this time.

Gao Chao felt strange, so he also looked up, but he didn't want to, just above them, the dust had settled, and he could already see a bright moon hanging in the sky.

Gao Chao was stunned for a moment, could it be that the roof collapsed?

Yes, it was the roof that collapsed, he really couldn't imagine that the roof was trampled by their weight like this, but he was also a little embarrassed, he had already reminded others before, this roof was in disrepair, I am afraid it could not withstand their trampling, now it seems that his judgment is very correct.

Everyone regrouped, and now they found that they had stepped on a roof about four meters square, and now it looked like a well, and the four of them became frogs sitting in the well and watching the sky, just because it was still dark around them, and in the middle of it was the small building of the research institute.

- They actually went in, although not through the main entrance, but it seemed to be a good way.

Just when everyone was a little overwhelmed, all of a sudden, the same terrible howl, burrowed into the hole above them, and there was no doubt that it was still from the hungry wolves infected with the virus.

Gao Chao finally reacted at this time, he waved his hand and said, "Don't be stunned, the wolves outside may be coming up, and we must evacuate from here quickly." ”

Xinlan said: "Brother Gao, but where should we retreat now?" ”

Gao Chao glanced at Xia Qing, and then illuminated the road on both sides with his headlamp, according to his memory, the corridor leading to the other time should be deeper, so he pointed to that side and said, "Just go this way, there should be a way out here." As he spoke, he still looked at Xia Qing and said, "What do you think, Xia Qing." ”

Xia Qing nodded, but did not speak, the reason why Gao Chao asked her like this was actually because Gao Chao was still thinking that Xia Qing was going upstairs for peace before, and he had not yet gotten a real answer.

No matter what, a decision must be made immediately, so Gao Chao picked up the gun and said: "I'll go to the front, Xinlan and Xia Qing follow me, fatty, you break off!" ”

The fat man coughed hard twice, and in response, Gao Chao told him two words to drink a little water, and the fat man waved his hand, glanced at the hole above his head, and then made a gesture, which meant to let Gao Chao hurry up.

In this way, Gao Chao took the lead and walked towards the dark corridor step by step.

This corridor is really very dark, even if it is every other distance, there will be a transparent glass window, but the moonlight seems to be absorbed by this transparent window, from here, the hungry wolf outside is so clear, but no sound can be heard, which shows that this place is completely isolated from the air, and the sealing conditions are so good, it is really unexpected by everyone.

So they walked in it, and had to use the headlamp to shine all the way forward, but in spite of this, the headlamp seemed to shine very closely, because they found that in the pillar of light from the headlamp, there was even a pitiful amount of dust, which proved that although this place had been abandoned for so many years, the buildings were very clean, and clean to the point of being outrageous.

On both sides of the corridor, there are plexiglass windows on one side, and on the other side, there is a door every two windows.

The doors were not ordinary, they were all sealed doors painted in army green, they were undoubtedly cast in iron, they looked heavy, and there were no handles, only a steering wheel-like rotary switch in the middle of the gate.

Gao Chao was no stranger to this kind of door, he glanced at Xinlan behind him and said, "This kind of door is very similar to the one under your Huajia Yiyuan, isn't it?" ”

Gao Chao was referring to the place where Hua Ye woke up before, there is also such a door, but it is much larger than here, and all in all, it is some sealed iron door.

Xinlan nodded unnaturally, and then glanced at Xia Qing beside her, she didn't say anything, it was obvious that she was taboo to talk about her internal affairs in front of Xia Qing.

Gao Chao also saw it, so he stopped talking, but at this time, Xia Qing suddenly said, "Aren't you curious about the things in these doors at all?" ”

Xinlan glanced at Xia Qing and said, "I just want to get out of here quickly, we have our own tasks, but Miss Xia, if you are interested here, why don't you open it and take a look?" ”

Xia Qing smiled a little contemptuously: "If you want to go out from here, then it's best to open the door here, because those hungry wolves behind us who are infected by the virus are probably about to come in." ”

When she said this, it was like a spell, only to hear a sudden noise in the dark corridor behind them, Gao Chao immediately became alert, and shouted at the fat man at the back: "Fatty, be on guard." ”

The fat man answered, wiped the beads of sweat from his face, and set up the black-barreled rifle.

Gao Chao hurried up and said to Xia Qing: "What do you mean? Xia Qing, do you have a lot of things to hide from us? What's in these doors? Why do you say you have to open these doors to get out of here? ”