Hearing Tang Chen's words, Yan Hongbing was stunned for a moment, and looked at the entire wooden door suspiciously.

The design of this wooden door is the same color as the normal wall skin, if it weren't for Tang Chen's sharp eyes, it would probably not be visible at all.

"What's going on? Could it be that there's some mechanism here?"

"I don't know, let's go in and take a look, the people outside are all our people, I don't believe it, what else can he do. ”

"Poof, haha, I guess if those drug dealers heard what you said, they would definitely go berserk. ”

Yan Hongbing's laughter made Tang Chen roll his eyes, he had been wondering if there was something wrong with this matter.

From before he entered this building, he had always felt that something was wrong, until when he saw this door, the thought in his heart became deeper and deeper.

I saw that when Tang Chen touched the door with his hand, his hand froze, and Yan Hongbing behind him looked at him suspiciously and said, "What's wrong?

"No, you have to stay outside, the two of us can't go together, if Vaughn and the two don't get trapped inside, then no one outside will take it. ”

Yan Hongbing was stunned for a moment, then nodded cautiously and said, "Well, you're right, but I'm wrong. ”

"You go back, if I don't come out within ten minutes, then you will blow open the security door with explosives and medicine, and then leave here with a few of them, and don't come in again. ”

Hearing this, Yan Hongbing was stunned and wanted to say something, but it was too late.

Seeing that Tang Chen walked in without hesitation, Yan Hongbing on the other side opened his mouth, wanting to keep it, but he didn't have the qualifications at all.

They are here on a mission, and even if they die, they must complete it.

But now, looking at his brother and his comrades-in-arms, he is facing danger but there is nothing he can do, Yan Hong's eyes are bloody.

Gritting his teeth, Yan Hongbing returned to the team.

"Vice-team, where's the captain?"

Long Lei looked at Yan Hongbing suspiciously, just now he saw the two of them talking and laughing, why did Tang Chen's people disappear in a blink of an eye?

"yes, what about people?"

The other people also looked at Yan Hongbing suspiciously, but Yan Hongbing was already a little irritable at this time, and yelled after hearing what Ling Ling said, "What is he going to do with your, hurry up and guard Lao Tzu, if an enemy comes in for a while, Lao Tzu will be killed!"

Several people were stunned for a moment, looking at Yan Hongbing's angry appearance, and they were a little puzzled in their hearts.

However, he also knew that Yan Hongbing was angry at this time, it should have happened with Tang Chen, and several people didn't dare to say anything else.

Yan Hongbing leaned against the wall, frowning and waiting for Tang Chen to come back, they couldn't walk the road in front, and the road behind was blocked.

finally found a way to live, but Tang Chen went by himself.

Yan Hongbing, who couldn't bear the pressure, punched the wall, and several people around him didn't dare to come out, for fear of annoying the deputy team.

Tang Chen on the other side found that this was actually a secret room after he walked into the fake door of the entrance.

Moreover, in this secret room, there were even a lot of equipment for making poisonous goods, Tang Chen frowned, a little puzzled, could it be that this is the nest of making poisonous goods?

Isn't that right, isn't this the fourth floor?

Puzzled in his heart, Tang Chen continued to walk in, looking at the surrounding furnishings, he was even more cautious in his heart.

This place is a room of about seventy square meters, with a lot of decorations for making poison goods, and there is no way out of the roots.

There are a lot of glass test bottles on the table, and there are a lot of alcohol stoves.

Even next to it, there was some black liquid, but Tang Chen didn't know what it was for.

"Ding, please be careful. ”

Tang Chen was stunned, the system is back?

"System?"

"Yes, host. ”

"Oh, why did you go?"

“......”

Well, no more talking.

"What did you just tell me to be careful?"

"Host, there are a lot of harmful gases in this room, once they are absorbed into the body, they will be highly poisoned, and at the beginning, they can't be discovered, and when they are discovered, they will definitely die. ”

The system's prompt made Tang Chen stunned for a moment, and then suddenly thought of something.

There would be such a large amount of gas in this place, and it was still poisonous, so would he think that the people outside had actually been poisoned from the moment they came in?

It's just that because the amount of poisoning is relatively small, they didn't find it at all?

Thinking of this, Tang Chen finally understood why there was no one on this fourth floor.

Before, he had always thought that there would be something like infrared, but now it seems that this group of people is using biological and chemical weapons!

Tang Chen's steel teeth gritted secretly, and he clenched his fists tightly in anger, these damn drug dealers really dare to do anything.

Tang Chen didn't hesitate, opened the door and walked out.

When Yan Hongbing saw Tang Chen walk out, he hurriedly walked over, and the other people's faces were also very nervous.

"How's it going, what's going on inside?"

Yan Hongbing looked at Tang Chen anxiously and said, only to see Tang Chen's face pale, after hearing his words, he slapped his palm on the wall without thinking about it.

And the wall actually left a five-finger mark, which was enough to show how strong Tang Chen's strength was.

"What are you talking about?"

Seeing that Yan Hongbing was in a hurry, Tang Chen had no choice but to tell what he saw one by one, and he didn't hide it.

"You're saying that this room, no, this level has been covered by poison gas, and we've been poisoned in our bodies?"

Yan Hongbing looked at Tang Chen in surprise, and when he saw Tang Chen's ugly face, he understood what he meant.

"Boss, is it true? We really got poisoned by biological weapons?"

Ling Yun covered his arm, looked at him with bared teeth and said, seeing Tang Chen nodding and saying, "Yes, the entire fourth floor, maybe the entire building is already full of toxins. ”

Tang Chen's words made the faces of several people instantly turn cold, they never thought that one day they would be calculated by biological and chemical weapons.

From the moment they joined the army, they were ready to sacrifice for their country.

They thought it would be a heroic sacrifice, but to their shock, they were going to die under the ravages of a toxin.

Yan Hongbing gritted his teeth and said angrily, "Fuck, whatever kind of biological weapon he has, brother, let's arrest them, just pour that poison into him, and let them taste this biological weapon." ”

"That's right, just do it, his grandmother's, isn't it a graduate student of chemical weapons, let's give them a big gift, isn't it death, and it's not nothing... Ahem, I'm not afraid anyway. ”