A cleaning robot that was only fifty minutes tall in front of him, with a small and delicate humanoid shape and no combat effectiveness, looked at the door with a hole in the metal wall not far away, and his face showed a look of understanding.

"As expected, there are a lot of articles on the metal walls all around!"

Ignoring the struggle of the cleaning robot in his hand, Lin Sha's face looked like joy and sadness, and he didn't know what to say for a while.

What about the metal walls around you and the other article?

There is no correct way to open it, unless it is violently destroyed, you can only stare dryly!

Unlike the two separate metal cabinets in the corner, he didn't have to do anything to open them violently, as long as they didn't damage the things inside the counter.

However, the surrounding metal walls are different, they are one with the entire underground base, and they must be part of the base's defense system, and it is not impossible for him to open it violently with his combat strength at this time, but the price he needs to pay makes him hesitate.

Don't forget where the underground base is, the bottom of the active volcano is separated by a wall from the blazing lava river, and the violent destruction of the base's internal defenses knows if there will be some terrible consequences?

It's not that he's worrying about it, but there are some things that are done before thinking about the worst outcome, and then planning is not too late, at least to avoid unnecessary omissions and troubles in the implementation of the plan.

Now that he is faced with such a difficult choice, no matter how he thinks about choosing the path of violent destruction, he may bear extremely serious consequences.

Out of the corner of his eye, he inadvertently caught a glimpse of the struggling cleaning robot in his hand, and suddenly his eyes lit up, and a flash of inspiration flashed in his mind.

"Haha, it's really a human head and pig brain, I actually forgot about this guy!"

I couldn't help but look up and laugh with joy in my heart, looking very happy and full of joy.

Grabbing the small cleaning robot that was struggling in his hand, Lin Sha didn't say a word and took three steps and walked towards the passage where the cleaning robot came out.

Why did he ignore it, the metal hall had been empty for some time, but it was unusually clean and almost dusty, which must have been the credit of the cleaning robot in his hand.

Since the metal hall was so neatly cleaned by it, the rooms hidden behind the metal walls would certainly not be an exception.

Judging from the simple layout of the metal hall, the room hidden behind the metal wall is definitely not an important core area, and Lin Sha guessed that it was likely to be a place of rest and entertainment.

Since the cleaning robot can enter and clean, he started with the cleaning robot, and he couldn't believe that he couldn't find a way to open the surrounding metal walls!

Walking into the cubicle where the cleaning robot is located, the room is small but very clean and tidy, and I don't know where the cleaned garbage is thrown.

To Lin Sha's surprise, there were still three intact cleaning robots in the corner of the room, but there was no light on the energy indicator on the chest, and it was obvious that there was not enough energy in the body to start.

On the other side, there was a crawler repair robot squatting in the corner of the wall, and there was no reaction after seeing Lin Sha come in, and the light of the two cameras that served as eyes was dim, and it was obvious that the energy in his body was about to be exhausted.

Originally, I thought that it would take a lot of effort to remove the core chip of the cleaning robot in my hand, so that it would be possible to figure out the room distribution and opening method of the metal hall.

Unexpectedly, as soon as I came in, I saw a small light brain installed on the wall of the room facing the door, and the display light on the light brain screen was flashing at this time, which attracted all Lin Sha's attention at once.

"Haha, it's really hard to find a place to break through the iron shoes, and it takes no effort to get there!"

Lin Sha was overjoyed, he didn't expect that after searching for so long, he suddenly found a breakthrough.

He didn't say a word, first turned off the energy of the cleaning robot that was struggling in his hand, and when it was completely 'honest', he couldn't wait to get to the small light brain in the room.

The invention process of the optical brain is no longer known, and it is said that it is at least tens of thousands of years old!

This kind of statement is really staggering, Lin Sha was shocked when he first heard it, Nima's human history in his previous life is not so long, okay?

Because of curiosity, when he was still in the orphanage of the berserk main star, he learned about the invention and development of the optical brain through the highest level of authority in the orphanage.

The history of tens of thousands of years is too far away, and the information empire at that time was not much public, although Lin Sha was interested in it, he had no channel to understand it, and once the enthusiasm passed, he lost the interest in discussing it.

The development of the optical brain has gone through several historical periods, and it has been good and bad for the major interstellar civilizations. When it is good, it naturally helps the major civilization forces to develop rapidly and make rapid progress in interstellar technology.

The bad side is that a large light brain owned by a certain high-level civilization force suddenly has intelligence, and successfully subverts the high-civilization force in the next hundred years, and forms a super-mechanical empire that is notorious in the interstellar world, becoming the public enemy of the entire interstellar life civilization force.

There have been several other interstellar technological disasters caused by the light brain, as if the development of the light brain has been frustrated or even stagnant for a long time, and it has been regarded as a flood beast by the entire interstellar life civilization force.

That's all Lin Sha knew, as for the scientific and technological disaster caused by the light brain, because it was not specified in the imperial public network, and it was not very clear to him if he only mentioned it vaguely.

However, it is an indisputable fact that the optical brain has become an indispensable part of the economic, military, and cultural life of the major civilizations and forces in the entire interstellar world.

It can be said that in the daily lives of members of the major interstellar civilization forces, the existence of light brains is indispensable.

As for the application of the light brain in military, politics, economy and scientific research, it has also reached a very terrifying level, and many things cannot be carried out without the light brain.

Of course, in order to prevent the emergence of monsters like the Super Mechanical Empire, the major interstellar civilization forces have spared no effort to restrict the light brain, and once they find any signs that are wrong, they will be highly vigilant and destroy them.

Therefore, Lin Sha was not surprised at all by the existence of light brains in the underground base.

What he was worried about now was that there was a special password set by the base builder in the light brain in front of him, so that he would not be able to fully understand the underground base here through the light brain.

It is now known that there are hundreds of interstellar civilization forces, involving two large galaxies and countless small galaxies, all of which are powerful forces capable of interstellar exploration.

With so many forces, thousands of races represented, and the number of various languages and dialects is in tens of thousands, there are many languages that have never appeared in interstellar communication at all.

For example, those interstellar forces whose influence is negligible to ignore, as well as the very remote dialects and colloquialisms in the camp of large interstellar forces, are not even clear to most of their own people, let alone other interstellar forces.

Many interstellar forces have the common problem of setting up light-brain passwords with their own dialects and colloquialisms, and the Berserk Empire is no exception. As far as Lin Sha knew, the public network passwords of the major cities of the empire were different, and although it was not a problem among the clansmen, it was a bad act for outsiders.

What he was worried about now was the light brain that he had finally found in front of him, and the opening code he set was composed of those strange dialects that people couldn't read or understand, and if that was the case, he could only scratch the blind.

No matter what he had in mind, Lin Sha had to give it a try.

Raise your hand and gently press the one-person energy detector next to your ear, activate the network connection mode, and a reddish beam of light shoots to the optical brain signal receiving port, and groups of data flow like a waterfall.

Di Di Di ......

What Lin Sha didn't expect was that after a moment and a half, the light brain reacted and automatically turned on and popped up a dull picture.

He was not interested in studying the boot screen of the light brain, and happily ordered the light brain to take the initiative to enter the task page, cheering up and studying it carefully, especially the information about the underground base here, and he refused to let go of it at all, and looked at it again and again, until he was sure that there was no omission, and then he would look for new relevant information.

disappointed, this is a portrayal of Lin Sha's mood at this time.

I thought I could find information about the underground base here from the light brain cleaning the robot's room, but unfortunately, my hopes were ultimately disappointed.

Nima's, there is no other superfluous information in the light brain other than the method of opening the hidden rooms in the metal hall. Not to mention the information about this underground base, it is nothing but the metal hall.

It's a relief to think about it, as the light brain in the cleaning robot's room, even the information network of the underground base has not been connected, except for the metal hall responsible for cleaning, there is no other information.

Don't expect a cleaning robot with set tasks and goals to be interested in the outside world, or wait for him to develop real intelligence.

Sighing secretly, he regained his spirits and opened all the hidden rooms of the metal hall through the light brain, so that he could explore the next activities.

From the monotonous content of the light brain, he was not completely nothing, at least he understood the specific situation of the metal hall outside and the distribution of hidden rooms.

As he expected, after some careful exploration, judging from the layout of the hidden room in the metal hall, it was indeed a place for the staff of the underground base to relax and entertain, as he had guessed before.

There are single light brains in every hidden room, and this time he is not so lucky, these light brains are set with multiple passwords, which he will not be able to unlock in a short time.

In addition to his personal light brain, which he couldn't open the code, he also found some bits and pieces from the hidden room, all of which were personal items that had long been old and had little research value.

Of course, he didn't gain nothing, from the room with the most miscellaneous items, he found a palm-sized fiery red chip from the compartment of the bedside table.

In addition to the bright and beautiful color of the chip, there is no other abnormality, but when Lin Sha holds the chip in the palm of his hand, he always faintly feels that this thing is not simple, and he has no clue where it is not simple.

He had always been confident in his own perceptions, and since this feeling always arose, he didn't say a word and put the unremarkable chip close to him, preparing to study it after returning to the ship.

When there was no other discovery, Lin Sha obtained control of the light brain in the cleaning robot's room, and closed the hidden rooms in the metal hall again, and then groped for the newly discovered passage with full curiosity and apprehension......