It seems that this fog is likely to be the kind of poisonous gas that is called, everyone's hearts suddenly became nervous, and when they came to the back, the fog in front of them had reached out and could not see their fingers, only the sound of heavy breathing came, and everyone could only judge the position of each other by the heavy sound of breathing, and after two or three minutes, only a "clang" sound was heard, and the rail car stopped. Pen & Fun & Pavilion www.biquge.info

Zhao Ying was a little nervous and scared, his face was a little pale, he pulled the bolt of the gun, and as soon as his arm was loosened, the silver needle had fallen on his left hand, holding the gun in his left palm, and holding a few silver needles at the same time, just in case.

Cui Chengguo didn't like to use a rifle very much, so he still put an arrow on the bow and crossbow in his hand, put it in his close-fitting clothes, and carried the gun on his back, which seemed to be very casual, but in fact, the new police pistol was already loaded and put in his pocket.

Cui Chengguo was careless, but in fact, his hand was also in his pocket, and he could pull the trigger at any time, while Zhao Datie had already pulled the bolt, the bullet was loaded, and he was holding a rifle in one hand.

The dagger was in the other hand, but in his sleeve.

Everyone was in a hurry, there seemed to be two walking sounds in front of them, only to hear a few sounds of "Portuguese tart, Portuguese tart", the dark cave remembered the sound of turning on the light, and everyone was suddenly illuminated by the light, and suddenly felt dazzling.

The second lieutenant who was walking in front turned around and saw Cui Chengguo and others blocking the light with their hands, and threw himself forward, shouting: "There is an enemy, be careful!" ”

The two people on the opposite side were a little at a loss, and when they reacted and raised their guns, the dagger in Zhao Datie's hand had already been thrown out, hitting the second lieutenant's leg, Zhao Datie didn't want to hurt the second lieutenant's life.

Cui Chengguo's bow and crossbow had already shot out, hitting the abdomen of one person opposite, and the other party directly snorted and fell to the ground. Zhao Ying's silver needle had also been thrown out, and it hit another person's leg, although the other party was in pain, but he didn't fall, and he was about to run when he turned around, Cui Chengguo sighed softly,

The golden needle in Cui Chengguo's hand was thrown out again, hitting the acupoint of the opponent's leg, the other party fell to the ground with a thud, just wanted to stand up, and fell to the ground again, Zhao Ying couldn't help but 'hi', it seemed that he admired it very much.

Cui Chengguo glanced at Zhao Ying, Zhao Ying stuck out his tongue and didn't dare to speak more.

The second lieutenant cried out in pain, and when Zhao Datie walked up to him, the second lieutenant closed his eyes in despair, waiting for death.

Cui Chengguo walked over and pulled out the dagger on the captain's leg, a stream of blood spurted out, Zhao Ying hurriedly stopped the bleeding for him, wrapped gauze, "You guys kill me!" The second lieutenant shouted hysterically, and Zhao Datie immediately gagged him, and then brought the second lieutenant and the other two to the side.

There is a control room not far away, and the three of them entered the control room, and there was no one around, Cui Chengguo and others found out by the light that this cave is very spacious and huge, and there are two railroad tracks in the middle, and there is a stone brick road on both sides of the rails, and the stone brick road is five meters wide each, plus the rails, it is about 11 meters.

Such a width, it is really surprising, but there is a musty smell around, there is some moss, there is some stagnant water on the side, the light is still relatively strong, look up, there are lines everywhere, dense, I don't know how high it is, it seems that the entire cave has been hollowed out, Zhao Datie and Zhao Ying can't help but look out of their minds.

It's more than they could have imagined. Looking at the railroad tracks, at the end of the passage is a rail car, which seems to be specially used for the transportation of people and goods, but there are indentations of cars on the stone brick road, and it is estimated that the rail car is likely to transport people.

With the captured people, Cui Chengguo pointed to the captured ensign and asked how to start the rail car, the second lieutenant inhaled cold air in pain, gasped for a while, started a piece of equipment, pressed the black button on it, and pressed it four times in a row, and the two rail cars drove over with a "clang", Zhao Ying was in a hurry to get on the train, but Cui Chengguo saw that there was a cunning look in the captain's eyes, and he immediately aroused vigilance, which was somewhat unusual.

Cui Chengguo pressed the three of them onto the rail car at the same time, and was about to start, when the other two injured captives immediately became frightened, Cui Chengguo jumped up, grabbed one of the prisoners, and asked, "What the hell is going on?" ”

The other party's frightened face proved that there was a frightening situation ahead, it seemed that there was indeed something wrong with this second lieutenant, Cui Chengguo slammed the second lieutenant's head, and the other party immediately fainted to the ground, life and death did not know, in fact, Cui Chengguo just knocked him unconscious, but the other two were shocked inexplicably, thinking that Cui Chengguo was heavy, and he was frightened in his heart, and without waiting to ask, he said slightly: "There is poisonous gas inside, you can't go in."

"What kind of poison gas?" The three were taken aback.

"There are gas masks in the cupboard. You need to go through a large poison factory, this poison gas site is very large, and it is very harmful, even if you have a gas mask, it is difficult to get out of the whole body. ”

The lightly injured man said nervously, looking at the hole of the black hole behind him, and bursts of horror swelled up. Zhao Datie and Zhao Ying glanced at each other, suspicious, and looked into the distance with the eyes of the injured man, like the mouth of a huge beast, wide open, which made people unable to help but be afraid in their hearts, where it seemed to be able to devour everything.

The cabinet was opened, and there were seven or eight boxes inside, the upper boxes were dusty, and in them were brand-new gas masks, which were opened and thrown one to the captives.

Cui Chengguo was not willing to use the mask he brought. The seriously wounded soldier had stopped the bleeding and was lying flat on the table. Cui Chengguo took out four pills from his underwear pocket and said, "This is a pill to prevent miasma and poisonous gas, each of you will take one," everyone hurriedly took the pill, pressed the button, and the four of them sat on the rail car and marched towards the cave in front of them.

The sound of "clang" resounded in the cave, and the clear sound of wheels rolling reached everyone's ears from time to time, causing ripples. Zhao Ying's pounding heartbeat attracted the attention of Zhao Datie and Cui Chengguo, and the two glanced at each other and remained silent.

The speed of the rail car was extremely slow, and every step forward felt like a pain, and everyone put on gas masks and rushed towards the endless darkness.

Zhao Ying's body kept trembling a little, Zhao Datie held Zhao Ying's arm tightly with his palm, as if to cheer Zhao Ying up, and traveled for about five minutes, then turned around and drove down.

Cui Chengguo estimated that he had entered the hinterland of the cave, and another five minutes had passed, at this speed, Cui Chengguo felt that he had walked almost another six or seven kilometers, the rail car began to slow down, and fog began to appear in front, and the fog became heavier and heavier the further he went, and the wounded soldier pointed at the fog with a "woo", and then wrapped his clothes tightly around his wounds.