Snakes move forward by alternating fluctuations of scales on their abdomen, and this robotic snake moves in a similar way, but not as nimble as a real snake.

In addition to the robot snake entering the burrow, the miniature reconnaissance plane was also put in.

The reconnaissance plane is a quadcopter, not as big as the palm of an adult's hand, and in order to reduce its weight, all unnecessary equipment has been removed, except for the control system and power system, there are only intelligence collection devices, and even a real-time wireless transmission system has been saved. The photographs taken and the information collected can only be seen if it flies back.

When investigating, work such as dodging obstacles is done by the artificial intelligence program on the chip.

Speaking of which, in terms of the degree of black technology, this thing is much more advanced than the robot snake.

Seeing that the robot snake and the reconnaissance plane entered the hole, Lu Chenmo rubbed his chin and asked, "Mu Xue, can that reconnaissance plane be assassinated with fraud medicine, right?"

"Hmm...... Yes, but generally not. At least this version of the AI doesn't. ”

"Why?"

"Leaving the choice of whether or not to attack a human being to a machine is a very dangerous thing to do. Nangong Muxue said.

Lu Chen nodded, "That's true, but I remember that the Stars and Stripes Country has already released a similar video of the killer bee's operation." ”

Nangong Muxue said: "They are scareful, the media power of the Stars and Stripes Country is very huge, and it is very simple to make that kind of video." ”

"That's ......" Lu Chen smiled slightly, "Now that country likes to brag the most, and it also spends money to invite people from other countries to help them brag ......"

Nangong Muxue nodded, "Now the picture of the robot snake should already be there, let's go and take a look." ”

The two of them arrived at the operation terminal, and on a screen, they saw the picture shot from the perspective of the robot snake.

This is the appearance of the ** part of the cave, which is no different from the outside, looking at the depth, it is already about 20 meters underground.

"It's twenty meters, and judging from the image, I haven't passed the warehouse we've been to at all. Lu Chen said, "The lair of these guys is not in the underground warehouse, I guess it is in that labyrinth." ”

Nangong Muxue frowned, if these guys' lair was in the warehouse and destroyed, it would be relatively simple, but if it was in that labyrinth that was much larger than the warehouse, it would indeed be a little troublesome.

This is, the picture suddenly flashed, and the robot snake fell directly down more than two meters, to a relatively empty place, which looked like a corridor.

"The equipment is normal and not damaged...... the operator said.

"Look around! Get it to lift its head. Nangong Muxue said.

According to the image of the robot snake, it is now located in a corridor at a depth of fifty meters underground.

Nangong Muxue and Lu Chen glanced at each other, this should be the labyrinth.

"Look, what is this?" exclaimed the operator.

In the image of the robot snake, there are many mutated creatures, large and small, the small ones are similar to those encountered on the third floor of the warehouse, and the large ones are more than two meters long.

"That's why I let you come...... Nangong Muxue said, "Can you continue to explore inside?"

"Okay, but ......," the operator frowned, gesturing to the screen, "It seems to have been spotted by the monsters, and they're approaching." ”

"Go ahead and look at ......," Lu Chen said, "Robot snakes are not living beings, and they may not attack dead things. ”

"Hmm......" The operator was a little nervous and gave the robot snake the order to move on.

Lu Chen guessed correctly, this robot snake is a dead thing, although it can move, but it does not have any breath of life, there is a mutated creature next to it and sniffed it, and even overthrew it, but it still did not attack.

The images on the screen were too realistic, and the mutated creatures looked so terrifying that the operator looked nervous and sweated.

Nangong Muxue said: "That thick trace, I still don't know what kind of creature it is, now I can only see this." ”

Now the robot snake is deep underground, the wireless signal repeater has been used up, and if it continues to move forward, the robot snake will not be able to accept commands.

"Or, let it come back......," said the operator, "it's expensive, don't lose it......"

As he spoke, the image flashed, and the image showed the robot snake moving forward rapidly.

The operator was startled and hurriedly gave the command to return, but it was useless, and after more than ten seconds, the robot snake left the radio communication range, and the screen went black.

"Alas...... What the hell is going on!" The operator frantically pressed various buttons, hoping to re-establish contact, but to no avail, the screen was still black, and the words "communication interrupted" on it were unusually clear.

After working hard for several minutes, he sighed dejectedly, "It's over, there's no play, I don't know what's going on." ”

"Isn't there a reconnaissance plane? Let the reconnaissance plane come back. Nangong Muxue said.

"I hope that little guy will receive the instructions......" the operator said as he gave the command to return.

The reconnaissance aircraft has an artificial intelligence system that automatically remembers the route passed.

A few minutes is not a long time, but it can seem like hours for the operator.

When he saw the drone flying back less than the size of his palm, his eyes were like seeing his own son.

After the drone fell, he quickly connected the data cable and copied the data inside.

The video recorded by the drone is similar to that of the robot snake, but at a different angle, and in that underground corridor, the drone has been flying close to the ceiling, and has not been noticed too much by the mutated creatures.

The perspective of the drone is very wide, looking at the dense mutated creatures in the photo, Nangong Muxue's face is very ugly, so many strange things, once they spread, it will become a disaster.

Seeing the end, everyone finally understood why the robot snake was suddenly out of control, a huge "snake" passed through the corridor, and the mutant life retreated, and the robot snake was stupidly in the middle of the road, but was pressed by the snake and pushed forward I don't know where it went.

Looking at the huge body of the snake, Lu Chen said, "The straight marks are made by this thing." ”

"Tianna......" The operator glared, looked at the "snake" as if it had no end, and said in surprise: "How long is this snake?

Lu Chen frowned, "This doesn't seem to be a snake, the surface of the snake's body is not like this." ”

"Yes...... Nangong Muxue nodded, "What is this?" Lu Chen, have you seen it?"

"It looks like an octopus's tentacles......" Lu Chen's heart suddenly moved, "I just remembered something not very good......