A flash of red fire suddenly erupted under the ice, which was very dazzling, but in just a moment's time, this firelight gradually dimmed and turned into a firefly, although the time was very short, it was enough, and Xiao Si and Liang Pingping, who had been staring at the ice below, had already noticed it.

"There, there, go, go!"

The position where the signal appeared was basically about ten meters away from the original plan, this deviation was negligible, this piece of ice that had been chiseled by them earlier had been filled with a cluster of gunpowder, and the fuse was left outside, Xiao Si quickly ran over and took out the fire fold and came over, the lead "hissed", and then they ran to the side.

"Boom!" The one-and-a-half-meter-thick ice was suddenly blasted into a crack, and the crack spread out like a spider web, Xiao Si and Liang Pingping each carried an electric drill and ran over again, and then inserted the drill into the ice.

"Tutu, Tututu......" The electric drill went deep into the ice and was quickly drilled out of two holes, and the ice surface that had already cracked was immediately drilled open.

Seeing this, Tang Kun under the water quickly swam over there, and at the same time he glanced back, there were two bright places behind him, one was on the left and the other was on the right, about four or five meters away from him, the direction was not wrong, and the distance was not too far, he estimated that after he came up, Wang Changsheng and Nagano could also follow.

"Wow!" Tang Kun took the lead in getting out of the water from an ice cave with a diameter of more than two meters, and gasped a few times, Liang Pingping and Xiao Si saw this, and one of them stretched out a hand and grabbed his arm, and then quickly pulled it up.

Tang Kun came up and fell on the ice, and said intermittently: "Hurry, hurry up, it's almost two minutes or so, Wang Changsheng and Nagano should also reach the limit."

Normal people probably have this time if they hold their breath, and the trained ones can be a little longer, but the environment under the river is a bit complicated, mainly because the water temperature is too low to bear, and because it is under the ice, it will inevitably make people nervous, so two minutes is almost their limit.

The next moment, Nagano gradually approached the vicinity of the ice cave, not very far away, only about three or five meters, his face was flushed, it seemed that if this breath passed, people would definitely have to lose consciousness due to lack of oxygen, and in the same way, Wang Changsheng, who was almost behind him, could hold on for about thirty seconds at most.

However, at this time, the physical strength of the two of them was about to be exhausted, and the difficulty of going ashore was more than one level higher than usual, and the closer they got to the river, the lower the water temperature became, almost about two or three degrees worse than the bottom of the river.

"He, they don't have time to come over, blow up, open another hole over there......" Tang Kun wiped the ice water on his face, didn't bother to change his clothes, and cautiously told Xiao Si and Liang Pingping.

"That's it!" Xiao Si ran to the top of Nagano with the fire fold and lit the fuse in this place.

"Boom!" The ice was burst, and the electric drill followed again, and a large piece of ice that was one meter square was drilled away, and Nagano's figure was immediately revealed, but no one expected that Wang Changsheng, who was almost immediately behind Nagano, suddenly sank down, and the bursting of the ice just now caused a turbulence underwater.

"Boom" Nagano was pulled out of the water, but the firefly in Wang Changsheng's hand slowly fell downward.

"Grass!" Liang Pingping and the three of them scolded when they saw this, and at the most critical moment, there was actually a problem on Wang Changsheng's side.

Wang Changsheng's feeling was quite bad, when he saw Nagano go up, he suddenly noticed that there was a stream of water surging towards him, and in the case of insufficient physical strength, his body was easily taken away from a distance, and in an anxious situation, he subconsciously opened his mouth and caused himself to be directly choked with a big mouthful.

In an instant, Wang Changsheng felt that it was pitch black in front of him, and there were bursts of dizziness in his head in a state of lack of oxygen, and he couldn't stop sinking down.

"What the hell......" Xiao Si clenched his fists, turned around and ran towards the tent, reached out and took out a bundle of hemp rope from it and ran back, throwing the rope in his hand towards Liang Pingping and Tang Kun as he ran: "Hold on, I'll go down and bring him back." ”

"Be careful!"

"It's fine!"

"Puff" Xiao Si came to the top of the ice cave, jumped up and plunged into the water, pulling the rope with one hand and moving desperately downstream with the other, staring at the firefly with his eyes, but after a while, the fire suddenly went out, and the time limit for the burning stick was up, Tang Kun and Liang Pingping on the ice grabbed the rope at the same time, waiting for the underwater Xiao Si to drag Wang Changsheng.

It was too dark underwater, Wang Changsheng didn't see that Xiao Si had jumped into the water and was swimming towards him, he just vaguely felt that a qi machine was approaching his side, but he was obviously at the end of the strong crossbow at this time, and he was about to be unable to hold it, at this critical moment, Wang Changsheng almost took his last breath, reached out and took out a rune paper from his body, and pinched out a talisman in a thought, and suddenly a flash of fire lit up around him, but it disappeared in a flash.

However, this little time was enough, enough for Xiao Si, who was not far from him, to determine his position, and then quickly continued to sink, reaching out and dragging Wang Changsheng's arm, and then Xiao Si pulled the rope in his hand violently.

Tang Kun and Liang Pingping on the ice felt that their bodies were tightened at once, and the two knew that this was a signal of coming down, but they didn't know if Xiao Si pulled Wang Changsheng or he came back alone, they both desperately pulled the rope at the same time and ran in one direction, the rope was tightened, and the weight gradually increased, and in the end, Tang Kun and Liang Pingping even fell on the ice and pulled up with their feet on the ice.

Finally, after two black shadows appeared in the water, there was a "bang", Xiao Si grabbed the ice with one hand, and shouted weakly: "Come, take a hand, and drag someone up." ”

At this time, Wang Changsheng had already closed his eyes tightly and lost consciousness, and Nagano, who had just recovered his strength, hurriedly dragged him up first and then laid him flat on the ground, and squeezed his chest very experienced, took two deep breaths and lowered his head, giving Wang Changsheng a sigh of relief.

"Step, step......" Tang Kun and Liang Pingping rushed over and asked anxiously, "How are the people?"

"Poof!" Wang Changsheng suddenly opened his eyes, spit out a mouthful of cold river water, and grinned greedily in the cool winter air.