Buzzing, a few arc-shaped circles and small dots appeared on the surface of the gray stone pillar.

The largest and brightest dot suddenly casts a beam of light into the air, unfolding a 2-meter-by-2-meter virtual projection screen.

The projection screen was originally an unintelligible alien text, and the orcs looked at the text interface projected by the brainwave machine, and their heads were still confused.

At this time, the voice of the brainwave meter sounded in Allen's head: "You can directly operate the machine with brainwaves." ”

Although Alan can't read the text on it, the brainwave machine can directly translate the brainwaves emitted by Allen and then process it.

"Detect the brainwave status of the people present." Alan tentatively ordered.

"Is the probe public? (More information can be mined by public detection)"

Detection of brain waves is divided into covert detection and public detection, and the brainwave instrument will detect the opponent's brain waves very covertly during covert detection.

The public detection is different, it is very strong, it will make the orcs have a strange feeling of being peeped at, the orcs will be detected whatever they think, and the brainwave can also use strong hints to lure the orcs to think about some secret content, so as to achieve the procedure of detecting secrets.

By the way, there is a third mode of the brainwave machine, which is an overload mode for spies, which will use super frequency bands to violently affect the brains of spies, probing all secrets.

Since there is a certain chance that the overload mode will damage the brain, it is generally not used by normal citizens, and only by the military.

Alan thought for a moment, "Open probe." ”

"Drop, the number of people who can be tested is 153, and the number of people who can be tested is ......"

At the same time, the orcs present all heard an inexplicable voice in their heads: "Do you agree with brainwave detection?" ”

The orcs have a question mark face in their hearts, and they don't know if they are open.

Some people saw Alan turn on the brainwave instrument, thinking that since it was turned on by His Majesty the King, there must be no choice, and silently said: "Agreed." ”

Others looked nervously around, especially in dark places, thinking that an unknown monster was disturbing his spirit.

"Your Majesty Allen, is this a brainwave test?"

Everyone looked at Allen, Allen nodded, and directly admitted: "Yes, how do you feel now?" ”

"It seems to ask me if I agree with the brainwave test, how do I do that?"

"Just say yes silently, or if you have the idea of agreeing in your heart, it will automatically detect and pass." Alan explained.

The orcs who had not yet agreed suddenly came to their senses and agreed silently.

[The number of people tested is 153, and the number of people tested is ......]

When the orcs agreed, their senses felt wonderful, and they always felt that someone was staring at them, and they tried to feel it, but what they saw was air.

No, not air, but stone pillars in the open ground - brainwave detectors!

Ivan looked at the big stone pillar in disbelief, this faint sense of peeping was very strange, like going to the toilet in the middle of the night and suddenly finding someone in the mirror looking at it.

Now the brainwave detector gives him the feeling of this strange gaze, and whatever thoughts in his head will be known, which makes him feel uncomfortable.

"Don't worry, it's always a little uncomfortable the first time, this is the future of brainwave detection technology, and we can also invent this kind of product to detect the idea of spies in the future." Alan explained.

When the orcs heard that they could invent such a product, their expressions relaxed slightly, but fortunately it was not something beyond common sense.

In the next second, the gray stone pillars projected more screens, one, two, three, four...... One hundred and fifty-three virtual projections have been put on the projection.

These projection screens are suspended in the air, and they are already a little overlapping in the narrow space, which affects the line of sight.

Allen placed the EEP pillar in the open space outside the door of the power distribution room, and the holographic projection intelligently adjusted the position, and each projection screen was projected into the air one meter apart.

Each projection screen has a similar wavy line map, which represents the dynamic changes of brain waves.

Underneath the wavy line is a text bar with several or dozens of words refreshed every second, representing the latest ideas of the orcs at the moment.

The orcs didn't understand what the words were, but Allen, as a user, could command the brainwave to explain to him.

The brainwave machine will automatically convert into brainwaves that he can understand, package them into a "compressed package" and send them to Allen's brain, and Allen will use his brain to quickly decompress and understand.

Using brainwaves as a communication is more brain-intensive, and Allen is also a well-informed person, so he doesn't feel uncomfortable.

A few minutes later, Alan initially recognized everyone's brainwave state at the moment.

Hesitation, inexplicability, worship, missing food, wanting to shoot, wanting to fight sea monsters, wanting to sail, and being afraid of unknown beings in the dark, etc.

This is what everyone thinks at the moment, if Alan interrogates the prisoner at this time, then the things he can interpret will become more specific, such as the time, place, people, events, etc.

There were too many thoughts from everyone, and Alan understood for a while that it felt like something was the same, and no longer received the "files" packaged by the brainwave machine.

"Turn off the instrument." Alan said silently.

At the same time, everyone's brains received a tick: "This test is over." ”

Almost instantly, Ivan felt the slight peeping sensation in his head disappear, as if it had never existed.

He patted his head and looked at the big stone pillar, really shocked and frightened.

With such a thing, it seems that there is no longer any fear of the human teachers in the new campus doing things.

After realizing its strategic-level position, the orcs said respectfully, "Your Majesty, after the test is completed, what are we going to do now?" ”

"Well, I'll see if there's any useful information." Alan groaned.

With the brainwave machine, he can borrow the help of the brain wave to slowly learn the script of the civilization.

In the next ten days, Alan was addicted to using the brainwave detector, borrowing the translation function of the brainwave detector, and comparing the alien characters of the power distribution room system, he actually learned two or three percent, and he could almost understand the things inside.

After understanding it, Alan almost knew the specific location of this ruin-Marine Biological Gene Laboratory.

Underneath this ruin, there are more than a hundred underground research floors, which have strong research capabilities.

However, Alan looked through its system error report, and all the research layers below had been damaged unexplained, and it was no longer possible to get down to the research layer by normal means.

In addition, the location of the generator is also deep underground, and it is impossible for Alan to sneak into the power generation room, the wires are all connected to the holes in the wall, the wall is difficult to blow up, and the materials they use are different from the door, which is very strong.

Theoretically, only a mushroom bomb blooming on it can slightly blow open the top wall, while the underground wall is still strong.

So Allen's trip to the island is basically coming to an end.