The terrain in the cave is complicated, and the warriors are very careful in their actions, so as not to encounter danger if they are careless. Pen ~ fun ~ pavilion www.biquge.info

After searching the cavern where the exit was located, the team continued to the depths of the cavern with no findings.

Liu Bin leaned over to Ye Han and asked in a low voice, "Chief of Staff, why can't you see a wolf insect in this place?" If this place is really a winter nest for wolves, a few insects must be arranged to watch the gate, right? Isn't it too careless to be open to the public like this? ”

"It's not certain whether it's a hive or not, let's see first." Ye Han said.

The passages in the cave extend in all directions, without any rules, often a moment ago it is still a big road, after a few steps is the sheep intestine path, it seems that the route that leads to the depths of the cave is the most likely, and it does not go far to go back to the same place, and the back and forth detour does not cause trouble for the soldiers.

Sometimes it is only necessary to pass through a narrow passage to reach the next target, but the passage is often crawlable by people, but the wide power armor cannot get into it anyway, and the warriors have to find another feasible path.

Although there are few people entering the cave, there are ways to widen the passage, but in order not to alarm the possible wolves, Ye Han and others invariably choose to detour.

After much trying, the team finally found the right route, but due to the barrier of the cave wall, no one found that the direction of the team's progress coincided with the direction of the current.

Walking around the cave, it is difficult to calculate how far he has walked, and it is generally three or five hundred meters away, Ye Han suddenly heard the sound of gurgling water.

As soon as they entered the cave, they encountered an underground river, and everyone didn't pay attention to the sound of the water at all, but the further they went, the louder the sound of the water became, and it was difficult for the soldiers not to pay attention, but they looked around and looked around, but they didn't find anything at all.

Ye Han simply stopped colliding and directly ordered the troops to go in the direction of flowing water.

Bypassing a few stone pillars, the sound of water suddenly increased, Liu Bin glanced around but found nothing: "His grandmother's, where did such a big movement come from?" ”

"Could it be an echo?" Xue Ju said.

Liu Bin felt that there was some truth in this guess, and nodded and said, "It's possible ......"

As soon as he was halfway through his words, there was a sudden commotion in Qianbai, and then he heard an elongated exclamation in his ears, the kind of elongated exclamation when he fell from a building or a cliff.

"Shoko!"

"Shoko ......"

Several voices shouted in unison, and there was a chorus on the radio.

Ye Han's face changed: "What's the matter?" ”

"Report, Shoko has fallen!"

Liu Bin was shocked and angry: "Where did you fall?" ”

Xiangzi is a member of his team, named Du Jixiang, because there is an auspicious word in the name, so everyone calls him Xiangzi, except for formal occasions, his real name is rarely mentioned.

Liu Bin heard a tom sound in his ears, like something smashed into deep water from a high place, and then he heard the soldier's reply: "There is a hole here......

Ye Han immediately said: "All pay attention, don't move in place, leave one person in front, and the others withdraw!" ”

Through what he already knew, he had already made up for the previous situation.

The bottom of the cave under his feet is like a floor slab, just a layer of stone slabs, and under the stone slabs is likely to be the underground river, and the hole where Xiangzi fell is the passage connecting the upper and lower holes, which is likely to be the weakest position of the stone slabs.

At the moment, it is not clear the thickness of the slate, but if everyone gathers near the hole, it is very likely that the fragile slate will be crushed, and it will not be as simple as Shoko falling alone.

The soldiers in front quickly withdrew, and the strict training made them walk together instinctively, but as soon as they took two steps, they were stopped by Ye Han and ordered them to disperse and retreat.

After the soldiers walked away, Ye Han approached the irregular entrance of the cave alone, looked into the cave, and the sound of water in his ears suddenly surged.

It was pitch black below, and the night vision devices couldn't see what was going on below.

Retract your gaze and look at the hole again, the edge of the hole is full of jagged stubble, the thickness of the broken stubble is no more than three millimeters at most, but the stone slabs around the hole are rapidly thickening, and the thickness of the stone slabs outside the step is not less than half a meter, obviously Xiangzi is unlucky, and he happened to step on the thinnest place.

"Liu Bin Xue raised it, and the others stood by." Ye Han raised his head and asked the soldier who was left behind, "Xiangzi has not moved at all since he fell?" ”

"Nope."

"Continue calling." Ye Han knelt on one knee, broke a bright green glow stick and threw it into the hole.

The glow stick was still in the air, and Ye Han saw a wide surface of calm water rippling, and there was no underground river below it, but a large underground lake of unknown area!

Ye Han's location can only see a little bit of the lakeshore, and through the north arrow positioning, it is determined that it belongs to the east shore of the underground lake.

The glow stick quickly approached the surface of the water, and fell into the water with a pop, and the surface of the nearby lake suddenly brightened up due to the conduction of light by the current.

The buoyancy counteracts the momentum of the falling glow sticks, and the glow sticks in the water gradually float up, Ye Han's eyes are like a sensitive radar, scanning the lake below with the help of fluorescence, looking for the traces of Xiangzi.

Wearing heavy power armor, it is impossible to float on the water after falling into the water anyway, but the space version of the power armor is extremely airtight, and its adaptability to harsh environments is much stronger than that of the army version, even if it sinks to the bottom of the water tens of meters deep, it can protect Xiangzi's personal safety. As long as Shoko walks to a high place, he can walk to the shore sooner or later, at most, because the water layer obstructs the radio waves, and the communication is temporarily interrupted.

And the space version of the power armor has a built-in propulsion device, this thing has very little thrust, and its original function was to be used for spacewalks, and it is useless on the ground, but when it comes to the water, it is a good set of propulsion devices.

The cave is pitch black, and the underwater situation is even worse, Shoko must be able to see the glow stick on the water, even if she can't see what it is, she should guess that the thing on the water is a glow stick, and she can also get out of the predicament by manipulating the thruster to swim to the light source.

Liu Bin cautiously approached Ye Han's side, looked down with his probe, and immediately understood the current situation after seeing the underground lake: "Chief of Staff, have you found anything?" ”

"Not yet."

"Isn't this kid stunned?" Liu Bin said worriedly.

Liu Bin is by no means a random guess.

The starting height of men's high-altitude diving is 23-28 meters, and the athlete's entry speed is between 78-100 kilometers.

The human record for high-altitude diving is 61 meters, but the diver also broke his backbone.