It was a peculiar language, and its voice was hoarse and majestic.

After the camera adapted to the light, Chen Xu finally saw the scene outside the door, there were four people standing outside, wearing black armor, wearing helmets, holding weapons similar to broadswords in their hands, facing the clones, all looking very respectful, half-hiding their bodies, and performing a strange etiquette.

The clone didn't say a word, and walked out.

Outside is a huge square, and the ground is carved with a strange pattern that covers the entire range of the square.

Not far away, there are several huge round pillars, as if they are the support of the underworld.

There are lamps on the pillars, and it is from there that the dazzling light shines. It is precisely because these lights are so bright that it is impossible to see how high the column is, and any higher up is completely dark.

Due to the presence of the four people behind him, the clone didn't look closely and walked straight ahead.

The square was so large that there was no one to be seen except for the four men.

He kept out of the reach of the light, and after a while, he came across the wall. In the darkness, several passages could be faintly seen.

The clone made its way to the nearest passage, and after passing through, came to another large plaza. Unlike just now, there are a lot of people here. As far as the eye can see, you can see a tall house.

At the exit of the passage, two men were guarding, and when they saw him come out, they saluted, without making a sound or hindering him.

"The Underworld......

Chen Xu had already guessed it just now, and looked curiously at this place where underground humans lived.

This square, at intervals, has a huge round pillar, on which there is a circular lamp, which is large and glows with a golden light, which can shine far away. It is also the light source of the square.

"It's strange, what are you doing here? If it is divided into several floors, it can accommodate more people. Chen Xu was somewhat puzzled while observing.

It is said to be a square, but in fact the area is very large, at least judging from the video, you can't see the edge at a glance.

After the clones passed through a clearing, they finally entered a street, and on the way they could see some pedestrians, men and women, wearing exotic clothes, and these people automatically gave way to the side of the road when they touched the clones.

"Are there any distinguishing features on him?" Chen Xu was a little curious, whether it was the four people at the beginning, the guards guarding the passage, or even the pedestrians on the street, they were all respectful to the clones, there must be a reason for this.

"Is it the clothes he is wearing?"

Chen Xu guessed this way, because there were no other features on the clone that could be quickly identified.

In addition to pedestrians, he also noticed the buildings on both sides of the street, how to say, it felt a little inconsistent, and from a stylistic point of view, it could be called exquisite. But it doesn't have the industrial beauty of modern architecture.

That's interesting.

It's like watching a movie, following the footsteps of the clones, exploring the underworld.

The clone didn't stop long, and passed through the area from the main road, and at the end, there was another passage. There were also guards guarding the passage, and when they saw him, they were also unobstructed.

After passing through the passage, there is another huge space......

The entire underground world seems to be composed of such a huge space.

The clone also seems to realize that the clothes on their body are too harsh, and as they pass through one passage, they take them off and change into another.

Considering that the clones do not understand the language, this time they came in and prepared a package, in addition to this clothes, there is also some food and water.

After changing clothes, although the style is a little out of place with the locals, it is not as eye-catching as before.

Chen Xu didn't observe anything too detailed, except for the beginning, the next ones were fast-forwarded.

It wasn't until half a month later, after the clone passed through the passage again, that they finally saw a different scene, without dazzling light and without the huge round pillar.

It was a much smaller space, and the only light source, the one in the middle, emitted a white glow, which became very faint at a distance.

Chen Xu's first feeling is that it is dirty, whether it is the people on the street or the buildings, there is a huge difference from the previous spaces, just like the difference between a slum and a rich area.

Unfortunately, the clones don't speak their language, so they can't get any more information.

The further you go, the worse the conditions.

Eventually, the clone passed through a heavily guarded passage and found itself in an uninhabited space.

"Is it an abandoned dwelling, or a natural underground cavern?" Chen Xu was a little surprised, there was such a place in the underground world.

The clone lit a torch, and the firelight was full of plants growing everywhere, and he stayed here for a while before returning from the passageway.

Then, the clones began to walk back, running out of food and water.

Feng Song dissected the original body of the clone. Their body structure is quite different from that of humans, which is manifested in a higher utilization of food energy, that is, they are more resistant to hunger and thirst.

As long as you need one meal and a small amount of water a day, it is much easier to feed than a human being.

Even so, the food and water he brought with him could only last for a month at most. He was given the order to bring back what he had seen and heard, and he faithfully carried out his task.

When the clone walked back, it didn't go so well, especially when he wanted to enter the "rich area", he was stopped and prevented from passing.

He could only change into his original clothes and pass through another passage, and this time, it went well.

The dress he was wearing was clearly a status symbol. Chen Xu guessed that this dress meant that he had a parasitic armor.

If his guess is correct, it also means that the warriors who can wear parasitic armor are a minority of the elite in the underworld.

The clone walked back a little faster, and it went smoothly all the way, until it was stopped when it was about to enter the square at the beginning.

What the two guards were talking about, the clones naturally couldn't understand. At this time, he could only break through.

The clone's physique is extremely powerful, and in terms of physical fitness, even Chen Xu is far from being able to compare with him. In the case of a close-range sneak attack, the two guards were instantly killed and rushed into the passage.

When I arrived at the square, I saw the four people again.

After a fierce battle, the clone won, but he himself was seriously injured, and when he took the elevator up, he saw reinforcements from the underworld just rushing in.

After going up to the passage above the ground, the clone ran out of the cave, and after a while, he heard footsteps behind him, and the underworld people actually caught up.

In the end, before he had time to put on his protective suit, he opened the gate and ran wildly, and when he ran out of the cave, he fell.

When the video fell into darkness, Chen Xu's heart was a little complicated. Although he was a clone, he was touched by this spirit and will to complete the task desperately.

He took off his glasses, and soon his mood calmed down. Thinking about what you see in the video.

The information that the clone brought back this time was very valuable, at least let him know that there was such a group of humans living there underground.

Although it is just a casual view, but just from the content in the video, Chen Xu can roughly judge the scientific and technological level of the underground people, at least he doesn't have to worry about the other party pulling out a huge army and giving him a cannon fire to wash the ground.

And the parasitic armor is not seen, it should be a very rare class.

However, he did not take it lightly, and if he could create such a civilization in the underground world, the level of science and technology would definitely not be much lower. The rotten ship also has three points of nails, and the underground people may have inherited a part of the inheritance, so it's not surprising that they have some powerful weapons.

Chen Xu decided to continue to strengthen combat readiness. This time, the clones broke through the level, and I don't know if it will cause other changes.

The specific arrangement will have to wait for the analysis of the information in the video. He fast-forwarded to read it all, skipping most of it.

This kind of delicate stuff should be left to the cyborgs, their patience is better.