At the same time as the black and gray gas spread, several soldiers who pounced on it were inhaled, and at the same time, He Chenxue and Ami, who were hiding on both sides, were also forced to breathe in that gas, which was a strange sour smell, which made them cough again and again, and they felt sick to their stomachs, and they couldn't help but vomit at that time, and they always felt that something was stuffed in their throats and eyes.

The soldiers also covered their necks and hurriedly retreated, the relationship between them and their poor breathing made them have no way to continue to suppress Yu Xin, not to mention that Yu Xin's body was still burning with that blue evil fire.

The soldiers pinched their throats and scattered, the flames on their bodies were weakening, but Yu Xin, who was squeaking and bubbling with that kind of black and gray gas, pulled his legs and ran in the direction of the Shangdu Gate.

The conference room and the corridor were filled with that kind of black and gray gas, everyone present inhaled it, Zhu Weidong grabbed the walkie-talkie and hurriedly asked to immediately open the ventilation equipment of the underground fortress, and all these gases were pumped out, but at this moment, he saw a very terrifying scene - a soldier rushed directly to the vent position because of difficulty breathing, turned on the manual air extractor there, and then took off his helmet and mask indiscriminately, pasted his face to it, and breathed in the air pumped in from the outside world, But he didn't have to breathe long before the soldier let out a scream!

The screaming soldier seemed to have no way to move his body, but only maintained his face in the direction of the vent, making a pig-killing sound, and everyone immediately rushed over to take a look, and found that the soldier's face had grown blisters, and the blisters were densely covered in his face, after increasing to the limit. One by one, they exploded, and the beige liquid tumbled out of it, burning out large holes as it dripped onto the surface of his clothes!

Zhu Weidong pinched his throat, and suddenly understood what kind of gas it was, he picked up the walkie-talkie and shouted: "Turn off all ventilation equipment, hurry up!" If you have discomfort from inhaling that kind of gas, don't run out of the air, running out of the air is a dead end, and the discomfort will disappear soon! ”

Yu Xin, who was running wildly, quickly ran to the gate of Shangdu, and when he turned the corner, he saw the Gu Hunting Ground soldiers standing there with riot shields and automatic weapons, so he had to turn around and run in another direction. Flee in all directions through the underground tunnels. Trying to escape from the underground fortress.

Tang Shuxing and the others chased them out, and first checked He Chenxue and Ami, both of them shook their heads and said that they were much better than before, and the surviving soldiers also pinched their necks and said that they were much better. Then he grabbed the gun and continued to track Yu Xin who escaped.

"What kind of gas is that?" Tang Shuxing looked at Zhu Weidong and asked. "Why don't you ventilate?"

Zhu Weidong's face was very ugly. Pointing in the direction of the gate of Shangdu, he said: "That gas is the air you breathe in Shangdu, the so-called adaptive gas, the kind with toxins. He said. Zhu Weidong looked at the soldier who had melted into a pool of blood and said, "This is what happens if you don't have time to inject the vaccine and breathe the outside air." ”

"You mean, everyone here is poisoned?" Ji Kefeng stepped forward and grabbed Zhu Weidong, and He Chenxue and Ami behind him glanced at each other, their faces pale.

Zhu Weidong nodded helplessly: "Yes, the underground fortress adopts an internal circulation air filtration system, but the filtration system cannot filter out the toxins in that gas, so the moment Yu Xin released the gas, the toxins spread throughout the entire fortress, from now on, I must completely seal the fortress until a solution is found, before that, once the people who have not been injected with the time vaccine leave, it will be a dead end." ”

Zhu Weidong sat down against the wall and told the other men in the fortress the terrible news on the walkie-talkie. Unexpectedly, the people in the fortress are very calm, probably because they have long been accustomed to this kind of underground fortress life, and there is almost no difference between going out and not going out, because since they have joined this organization, it is impossible for them to have the opportunity to leave.

The final plan of the envoy is this. At this time, the three of Tang Shuxing understood that they were all chess pieces, although Yu Xin knew that he was a chess piece, but he arrogantly thought that by killing Zhu Weidong with his strength, he could occupy the Gu hunting ground, at least closer to the world realm on the ground, but unfortunately it backfired.

"Maybe when Yu Xin was transformed, his body was filled with that kind of toxin, and the secret envoy gave him and us two different orders at the same time, asking him to kill Zhu Weidong, promising that he could become the executive committee member of the Gu Hunting Ground, and also gave us an order to kill him, we had to obey, in this way, it doesn't matter whether Yu Xin is dead or alive, the important thing is that he will definitely use evil fire, and tearing his metal body surface during the battle will cause poison gas to leak." Tang Shuxing looked around, "Shang Du's purpose is to let this toxin gas fill the entire Gu Hunting Ground's underground fortress......"

Zhu Weidong closed his eyes and nodded: "It's really a wonderful step, if we all escape from the Gu Hunting Ground, it will be tantamount to suicide, and Shangdu can also take advantage of the situation to occupy the entire Gu Hunting Ground Underground Fortress, and occupying this place is equivalent to controlling the Gu Hunting Ground." If we don't run away, we are still subject to them, and without a vaccine, it will be a problem for us to eat, drink, and Lazar, and we can only rely on their time for vaccines. ”

Shangdu's high-ranking officials knew that Zhu Weidong wanted to try to turn Shangdu into his own country, and also knew that he had shot two deputies for this, and that in order to keep Zhu Weidong under their control, he could only take this simplest way.

"Then we ...... too" Ami clutched his chest and looked at Ji Kefeng.

"It's okay! I have time for vaccination, a month, and I believe that a month will definitely find a complete solution. Ji Kefeng said that he was about to get the beer in the backpack, but was held down by Tang Shuxing.

Ji Kefeng frowned and said, "What are you doing?" ”

"Master Ji, these days the vaccine is reserved for us to use to find Chi Fengyu. And there is only one month, it is impossible to find the antidote, if it can be solved, Zhu Weidong, as an executive member, has already found it. As he spoke, Tang Shuxing looked at Zhu Weidong.

Zhu Weidong nodded: "Yes, I have sent someone to study the antidote, but it has been several years, and I have no clue, and even the toxins in that gas cannot be decomposed separately." ”

"Do you hear that?" Tang Shuxing looked at Ji Kefeng and asked, "Calm down." ”

"Master Ji, I advise you to recall the incident that Yu Xin set us up at the earliest." Gu Huaiyi said coldly on the side. "If you think about it, you can't make more than three mistakes."

Ji Kefeng completely calmed down, nodded slightly, and pulled his hand out.

"Yu Xin must stay alive, let's arrest him now." Tang Shuxing looked sideways at Zhu Weidong, "The remaining soldiers in your underground fortress let them all avoid Yu Xin and don't make senseless sacrifices, the more your men die, the happier the people of Shangdu will be." You have to keep your strength. ”

Zhu Weidong got up. Shaking his head and laughing: "Is the enemy of my enemy a friend?" ”

"In order to survive, no matter how ridiculous things are, you have to do them." Tang Shuxing held the dragon lin blade and asked, "Let your people withdraw and ask about Yu Xin's current location." ”

After Zhu Weidong asked on the walkie-talkie. "Yu Xin is under the silos. My people trapped him. Although there was a tranquilizer gun, it could not hit him, nor did a stun gun. ”

"Master Chicken." Tang Shuxing grabbed an SA805 assault rifle on the ground and threw it at him. "You cover me and Crazy Gu, let's go capture that guy alive." As he spoke, Tang Shuxing grabbed a walkie-talkie, hung it on his waist, and ran in the direction of the silo according to Zhu Weidong's instructions in the walkie-talkie.

Along the way, you can see that the staff and fighters in the underground fortress are all nervous, not because of the toxin, but because Yu Xin, who is covered in flames, runs in front of them, and no one knows what kind of monster it is.

When they came to the launch silo, they saw that Yu Xin was struggling to climb from the edge of the silo to the top, the power supply of the elevator had already been cut off, and the places where there was contact power in the silo had also been cut off, worried that the flames on Yu Xin's body surface would cause other problems.

"Spread out! Spread out! Get back! Tang Shuxing waved his hand to disperse the fighters with guns raised below, and pointed to the upper end of the silo, "Seal the silo cover, if there is air leaking in, you will all die!" ”

The others slowly retreated, and after receiving Zhu Weidong's order, they immediately sealed the second layer of the launch well cover to death - this time Yu Xin couldn't escape anyway.

Yu Xin grabbed the edge of the silo and looked at the second layer that was gradually closed, knowing that he was hopeless, in fact, when the first layer was closed, he couldn't smash such a thick manhole cover with his bare hands.

"Let me go!" Yu Xin grabbed the edge and looked at Tang Shuxing below him, "I've had enough of that damn place!" Everything is a lie! I want to go back, I want to go back to the normal world! ”

Yu Xin was actually begging, and the flames on his body were slowly dripping down like water droplets, and they were still burning on the ground, even so, the biogas in his body was almost used, and the evil fire on his body had weakened a lot.

"Yu Xin, can we let you go, can Shang let you go?" Tang Shuxing stood below and said, throwing away his backpack, and then grabbed the edge and slowly climbed up, "Don't move, I'll go up and talk to you." ”

Tang Shuxing was like a policeman who persuaded a policeman who was about to commit suicide by jumping off a building, slowly climbing up along the edge, jumping on top of the launch frame from time to time, bouncing back and forth on both sides, approaching Yu Xin as fast as possible. At the same time, after signaling the people below to turn off some of the lighting sources in the launch rack, Gu Huaiyi disappeared into the darkness and slowly climbed up from the other side.

Ji Kefeng raised his gun and moved slowly, and accidentally bumped into Tang Shuxing's backpack, the backpack was hit by his foot, shook to the side, and touched a flame that fell from Yu Xin's body, Ji Kefeng hurriedly stepped on the flames on the edge of the backpack with his foot, and then took the backpack away and threw it aside.

In this process, Ji Kefeng accidentally got out the red envelope that the secret envoy gave to Tang Shuxing, the red envelope shook off the bag and floated into a ball of flames, Ji Kefeng immediately raised his foot to step on it, but the red envelope had been swallowed by the flames, and the strange thing was that the red envelope was not burned out, but lay intact in the flames.

Ji Kefeng put down the gun, stared at the red envelope, and found that a line of words appeared on it, he looked up at it, and saw that Tang Shuxing was still climbing towards it, so he squatted down and looked carefully at the words on the red envelope - whoever kills Yu Xin can succeed to the position of the controller of the adaptation zone.

Ji Kefeng stretched out his hand and took out the red envelope, looked at the words that gradually disappeared after leaving the flames, and threw them back into the flames again, and those words appeared again. He understood, the red envelope is fireproof, and the font can only be seen in the process of being burned by the evil fire, but he knew that the red envelope was put on Shang Du and not brought it with him, could it be that someone deliberately put it in his backpack?

What does this mean? Ji Kefeng's brain suddenly "buzzed", and then he thought: What does this mean to me? (To be continued......)