Wang Lihong saw their situation and knew that the situation was very urgent, so he immediately said to Lu Kui: "Brother Kui! Let's hurry to activate the mechanism, there's no time. ”

At this time, the wall of fire has been completely extinguished, and the passage has become unusually stuffy, and it feels like breathing through a thick quilt, which is very difficult, and we are still wearing anti-gas masks, which makes it even more difficult.

Wang Lihong also felt that he couldn't hold it anymore, so he immediately pulled Lu Kui and ran towards the top of the passage, and Wang Zhichu stayed behind to take care of Lan Xi.

The situation was extremely urgent, although it was extremely difficult to breathe, and they felt a little dizzy in their heads, but they had to run, otherwise it would be even more too late.

They came to the place where Lu Kui fell, and sure enough, they found the raised stone, and Wang Lihong immediately shouted to Lu Kui: "Quick, step on it." ”

Under the mask, Lu Kui's face was already red, as if he was being pinched by someone's neck, his breathing was extremely difficult, he had some difficulty standing, leaning against the wall and steady, aiming at the raised stone, stepping hard, stepping on it again, stepping on it again......

"Hey, step on...... I can't step on it. Lu Kui shouted at Wang Lihong, who had already run forward, and the voice was like tracheitis.

"Grass!" Wang Lihong had already run out more than ten meters, but when he shouted like this, he had to go backwards, and he was running a little crookedly.

"Impossible?" Wang Lihong ran to Lu Kui's side, asked in wonder, and then stepped on it three times, but the stone did not respond.

"Will it ...... We...... Are we mistaken? Ruqua spoke as if he were covering his mouth.

Wang Lihong leaned against the wall, slowly squatted down, and said, "No...... Probably, there must be somewhere...... Didn't get it right. ”

As he spoke, he touched the protruding stone with his hand, and when he touched it, he felt that the stone seemed to be very moving, and he casually lifted it up. It was actually pulled up.

If you look closely, it looks like a stick more than 20 centimeters long and like a nail, only the top part is stone, and the one inserted in this stone crack is actually bronze.

"Boom!" At that moment, there was a slight vibration sound under their feet.

Wang Lihong knew that the mechanism might have been triggered, and said to Lu Kui with a flushed face: "You...... You go back first... Look for... Look for them and I'll be right back. ”

Lu Kui tugged at Wang Lihong's shoulder and said, "Mr. Wang, I'm ...... We are waiting for you there. You must ...... Definitely coming back. ”

Wang Lihong smiled, waved his hand and staggered forward.

Wang Zhichu looked at Lan Xi, who had already fainted, and he was almost at the limit, feeling like he was about to be drowned.

At this moment, he saw Rukui, who was like a drunk, stumbling against the wall.

"Whew......" Wang Zhichu used a lot of force to barely breathe a little bit of air, and I felt that my lungs were about to reach the limit.

At this point, they don't want to talk anymore, which only makes them more uncomfortable. So I didn't say hello to Rukui at all.

Wang Zhichu's consciousness became more and more blurred, and his whole head felt as if he was being squeezed hard by something.

"Boom Boom"

Just when he was about to lose his bearings, the stone wall on the left suddenly made a heavy muffled sound.

"Hoo ......"

The moment the stone door opened, a cold wind blew in. There was a whirring wind roar.

"Hmm......" Wang Zhichu felt like a person who had a plastic bag on his head and was about to suffocate to death, and then the plastic bag on his head was taken away at once. He took a hard breath.

"Huhuhuhu......" Wang Zhichu was beating extremely fast, and his breathing was extremely violent.

After Wang Zhi came to his senses, he immediately took off the gas mask on his head. Then he took off Lan Xi's mask and immediately gave her artificial respiration and chest pressure resuscitation.

"News! Hold on! Wang Zhichu was helping him do chest pressure and artificial respiration at the same time, and he was still praying silently in his heart.

"Hmm......" Lan Xi's body shook suddenly, took a deep breath, and slowly opened her eyes.

"Xiaoxi, you wait here first, I'll save them." After Wang Zhichu said this, he immediately ran towards Lu Kui.

The guy had already taken off his mask and was gasping for air, and said to me, "Quick...... Go to Wang ...... Mr. Wang! ”

Wang Zhichu nodded and immediately ran towards the top of the passage, thinking in his heart, Lihong, you must hold on.

After running for more than 30 meters, Wang Zhichu saw Wang Lihong who was lying by the wall.

After Jean rushed over, he quickly took off his mask to help him with artificial respiration and do respiratory resuscitation measures.

"Hmm......"

After dozens of chest pressures, Wang Lihong finally took a wild breath and eased up.

Wang Zhichu saw him wake up and said with a smile: "Lihong, well done!" ”

The remaining six people were sitting against the wall, and they had to slow down for the time being, their heads had just been deprived of oxygen for a long time, and if they didn't take a little rest, they were afraid that something would happen to them later.

"After I go back this time, I'm going to volunteer, and when I see anyone polluting the environment, I'll go up and beat me up." Wang Lihong said self-deprecatingly.

Lu Kui patted his foot with his hand, with an expression of enjoyment, and said, "Mr. Wang, call me then." It's a beautiful thing to be able to breathe freely. ”

Wang Lihong turned his head to look at Lan Xi beside him, and asked with concern, "How are you?" Is it better now? ”

Lan Xi looked at Wang Lihong, nodded lightly and responded, "Hmm." It's okay. Thank you! ”

Wang Lihong replied nonchalantly: "It's nothing, it's okay if people are fine." People, it's either me helping you, or you helping me. ”

After resting for more than ten minutes, everyone was almost recovered, and when Wang Lihong looked at his watch, it was already more than nine o'clock in the evening.

"Let's go, let's see where this door leads." Wang Lihong stood up first, and then walked towards the secret door beside him.

After everyone sorted out their backpacks and saluted, they all followed.

The space behind the door should be relatively empty, there was still no light at that time, they took the night vision goggles and slowly walked in.

"I'll go, it's such a big pit." After Lu Kui saw the round pit in front of him, he couldn't help but shout.

"Pit, ah, ah......" From this pit, there was also a response.

Wang Lihong carefully observed, this pit is circular, nearly forty meters in diameter, as if a vertical patio, where we are standing now, is a copper pavilion on the edge of the pit.

This bronze pavilion is not very large, it can only accommodate five or six people, and it is completely built on the edge of the cliff, just like those trees that grow on the edge of the cliff, and there is a bottomless abyss at the foot. (To be continued.) )