In the deep space, twenty chopper mechas slammed down on one side of the big and small planet. Relying on the gravity of the asteroid and the adsorption force generated by the mecha, they landed on the asteroid steadily.

"Look for the entrance quickly. Our actions have been exposed." Just landing, Yang Mu quickly to the surrounding people said.

Just as he was sneaking over, an infrared lightning trip hidden in the surrounding asteroid was triggered. Although there was no explosion, Yang Mu could see a ripple spread out directly.

That kind of thing is obviously deliberately arranged there, and the function of this thing is obviously used for early warning.

So Yang Mu said to the channel at the first time of landing.

However, on the surface of the asteroid, no naked entrances can be seen at the moment. Although a scan has just been carried out, there is still no entrance to the asteroid.

what Yang Mu can think of is that these entrances may be carefully camouflaged by the other party.

However, if you want to find it immediately, the person inside must have known the arrival of himself and others. If you don't make the first attack, the situation may change a lot.

With Yang Mu's order, everyone immediately moved up and checked around with the formation of the team. Yang Mu also took his team to search for the surrounding area.

The airborne radar can not see what is different on the surface of the asteroid. Yang Muling thought of the infrared scanner.

Generally speaking, the temperature of the core of an asteroid is higher than that of the outer surface, and the other party is obviously transporting the waste materials out of the asteroid all the time. Therefore, as long as the temperature is different by sensing, it is possible to find different places.

Said to dry, Yang Mu immediately ordered this method to go down, at the same time he also turned on the infrared scanner to sweep around.

Sure enough, a moment later, in a rugged tunnel in the distance, a faint orange finally appeared in the dark blue picture.

Obviously, that is the entrance. Yang Mu made a decision and quickly rushed to the location of the discovered mine with his team.

When they got there, they looked at each other in the same way as the surface of the asteroid. But at this time, Yang Mu is manipulating the mecha to lift his foot and step on it.

Sure enough, the foot of the whole mecha suddenly disappeared in this land, as if submerged in it. Yang Mu's eyes lit up, and he manipulated his electromagnetic rifle to sweep around fiercely. His feet twinkled for a moment, and then a black hole appeared.

Although the hole is vertical, but the inside is inclined downward, and the hole is wide enough, the diameter is up to 20 meters.

Yang Mu just looked at it and knew that it was the trace left by the large-scale mining machine.

Base six also has this kind of mining equipment, and this operation also brought in, on the transport ship.

When the people around saw this, they all came to the mine immediately. Yang Mu did not hesitate. He immediately ordered the surrounding team to lean over and then went down the mine first.

In the dark mine cave, he could not see five fingers. Yang Mu moved forward carefully by the light of the mecha, followed by a dozen mechas, slowly advancing forward.

Just walked less than a moment, now only 70 meters away from the surface of the asteroid, here suddenly appeared three forks, leading to different places.

Walking here, everyone consciously stopped, waiting for Yang Mu to give new orders.

"The seventh and eighth teams went one by one, and the remaining eleven teams continued to follow me." Yang Mu quickly issued the order. "Remember to scan every tunnel and make a topographic map."

"Understand!" With that, the leaders of several teams should say at the same time, and then take their own team members to the two channels on both sides.

A total of nine teams were deployed from the base, with Yang Mu leading four teams, Corey leading the other four teams, and the remaining team protecting two ships.

Seeing that the two teams walked into the passageways on both sides, Yang Mu did not hesitate, and immediately took the remaining two teams to walk towards the mine cave in front of him.

In fact, Yang Mu doesn't like this kind of mine cave. This narrow environment has many disadvantages for the mecha combat. What's more, there may be the galaxy Eagle mecha in it.

But this is an order, Yang Mu has to carry out, so Yang Mu can only let his weapons in the firing state, carefully slow forward.

From time to time, there are reports on the location of teams in the channel, and even teams have found unmanned mining vehicles, which further shows that there are people working on mining here.

With the entrance of the mine, Yang Mu and others were more careful, and the channel fell into a silent state, leaving only the mechanical sound of mecha moving and the sound of stones being crushed around the helmet.

But all of a sudden, a hum of an electromagnetic rifle came from the channel, and Yang Mu Dun stopped."What's the situation, which team? Report immediately Yang Mu quickly called out in the channel, but at this time he heard the voice of retreat.

And then the next moment, there's a roaring sound all over the channel, and then the order to fire.

The people behind Yang Mu were all surprised. At this time, each channel kept asking what happened. Yang Mu also changed channels to try to determine what happened.

"Listen, Captain! What's the sound? " At this time, Kunsang is open to say, Yang Mudun stopped the action in his hand, the people around him began to guard with weapons.

At this time, Yang Mu also heard a voice, a buzz, but with a roaring sound.

The sound doesn't seem to be the arrival of mecha, but it seems to be very terrible, in this empty tunnel in retrospect.

According to the principle, there should be no sound in this vacuum environment, and the sound from solid should not be such a whistling sound.

Yang Mu carefully identified the sound and found that it came from the depth of the tunnel. Yang Mu manipulated the mecha forward, projected the light into it, and carefully explored the situation.

And gradually, the sound is getting louder and louder, but it is getting closer and closer to my side!

Yang Mudun immediately made a warning action, the muzzle of the gun was raised towards the inside.

At that time, Yang Mu finally saw the situation in the depth of the tunnel. In the distance, however, there was a white barrier, mixed with countless flying sand and stones, rolling towards him. Yang Mu squinted at it, and then at the next moment, his eyes widened and his face was surprised.

"Everybody stay away, fix the mecha right away!" Yang Mu immediately turned to shout out and ordered the mecha behind to hide immediately.

Yang Mu already knew what the thing with the whistling sound was, it was gas! The gas discharged from the deep of the small planet is directly released into the vacuum!

In this case, the leaking gas will bring huge impact, which may be why you hear the buzzing sound, which is generated by friction with the surrounding rock wall, and then transmitted to the people's ears through the metal components of the mecha.

Pure gas is not very terrible, and if it is mixed with stones, once the mecha is not stable by the impact force, it will roll over at light level, and be attacked by these things when heavy, and even have big problems.

When Yang Mu called out so loudly, the white barrier had already arrived. The sound transmitted through the surrounding dense stones suddenly filled Yang Mu's whole brain. At the same time, a strong impact hit, and the alarm was made in the mecha, and Yang Mu's mecha was directly rushed out by the sudden attack, and then the mecha fell heavily on its back to the ground.

Other people are similar to this situation, although Yang Mu reminded, but the surrounding ore wall is very smooth, it is difficult to find a fixed place, almost everyone was directly overturned by the sudden influx of gas, rolling to the back.

Yang Mu rolled again, and finally ejected the chain sword. He put his fork in the rock gap under his feet and stopped the mecha.

"Are you all right?" After the gas storm, Yang Mu said quickly, but at this time there was a flash in the holographic helmet. Yang Mu immediately turned his head, but by the light of the mecha, he saw several huge bodies beating in the depth of the tunnel.

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