Lu Yu looked dumbfounded, really speechless.

If you hadn't seen it with your own eyes, who would have imagined that these old men would be so crazy?

With this handwriting, his mother is bigger than Laomi's fifth district!

At this time, Lu Yu discovered that the scientific researchers looked anxious and were running back and forth.

Moreover, all are walking in one direction.

Lu Yu felt that something should have happened here. To find out, he quietly walked into the dark.

Boom!

When a scientific researcher walked over, he immediately knocked him out, and then put on a scientific research uniform.

Follow the large army casually and walk in a certain direction.

Not long after, Lu Yu came to a large laboratory, which was surrounded by many people, and there was an operating table in the middle.

Being blocked by the crowd, Lu Yu could only see vaguely, there was a person lying on the operating table, but his outstretched arms were extremely thin.

At first glance, it does not look like a human hand at all.

At this time, the crowd also heard whispering conversations.

"What's the matter? It's the first few experiments, why does the data still appear biased?"

"It's the thirteenth time, but I don't know why, every time it deviates a little bit!"

"It's weird, every time the drug injected is part of it will be absorbed by this guy. It's hard to understand..."

"Be quiet and see what the doctor can do!"

The noise gradually diminished, and many people focused their eyes on another place.

Lu Yu changed his position slightly, and finally saw clearly what the guy on the operating table was.

Because that really can't be called a person, it can only be counted as a thing!

Except for the limbs and facial features, the body structure of that guy was completely different from that of a human being, and he turned out to be an alien.

A pair of big eyes are bulging like a light bulb, no eyelids, no pupils, slender and short limbs, and a skinny body.

Seeing this scene, Lu Yu's eyes shrank sharply.

This alien is actually being used for experimentation?

At this moment, beside the operating table, the man called the doctor is holding a needle and is injecting green medicine into the alien's arm.

The liquid medicine filled with a needle tube is all injected.

The alien's light bulb stared wider, his thin body, violently twisted and struggling on the operating table, seemed to want to escape.

But its limbs and body are firmly imprisoned on the operating table, and the struggle is just futile.

After the injection, the doctor picked up another tube of medicine and stuck it down again.

The alien's face was twisted, half of his body bowed, his mouth wide open as if he was roaring silently.

Lu Yu was shocked inside. This was the first time he saw a living alien.

Last time in the fifth area, it was just a specimen soaked in the solution, which was far less shocking than the one in front of him.

Then, with the third drug, the alien became more and more manic, and he hit the operating table with his head without stopping.

A slimy green secretion came out of his mouth. Lu Yu didn't know, was it the blood of an alien?

Lu Yu couldn't bear to see such a cruel experiment, and he was about to turn around and leave.

Just about to leave, he could not help but pause when he heard the discussion around him.

"Hehehe, you see how capable this guy can pretend, but he injected some nutrient solution into him without pain or itching, so he had such a big reaction?"

At this time, the doctor pulled out the third needle and looked curiously: "I think this guy is just pretending."

Someone asked: "This thing shouldn't die, right? Is it still better than the dragon who was caught last time and locked up with it?"

"Tsk tusk, after these few days of experimentation, those agents are probably going to be unable to survive, right? Haha!"

Hearing these comments, Lu Yu's eyes were cold.

He held his temper and returned to the laboratory again, continuing to observe the destroyed aliens.

The doctor injected a total of five tubes of drugs before finally stopping.

The alien tied to the operating table seemed exhausted and stopped moving.

After a while, the alien seemed to regain strength and wanted to straighten up and sit up, but was fixed again.

At this time, the nearby instrument made a harsh noise, as if the radio had lost its signal.

"The results of this experimental data are roughly the same as last time, even if there is a slight deviation, it is only two or three points!"

The doctor said into the speaker, he could hear the excitement hidden in his voice.

As soon as he said this, the scene cheered, and the faces of all the researchers were filled with joy.

Everyone hugs each other, celebrates each other, and jumps together.

Although Lu Yu didn't quite understand, he pretended to be very happy, hugged a beautiful woman beside him, and blended into these people.

Cheering for a while, the atmosphere calmed down.

Several people from the laboratory walked out and put a special mask on the alien, not knowing where to push it.

Following his eyes, Lu Yu quietly activated the anti-reconnaissance device again to locate in the opposite direction.

Soon, in front of the main console outside, several investigators changed their expressions, staring at the display instrument and shouted in panic: "It's not good! Someone sneaked into the vicinity of the mountain, immediately take the scientific research personnel to escape, hurry up!"

Lu Yu glanced at the radar. At this time, his position was indeed displayed outside the mountain.

Earlier, Lu Yu had initially estimated that the strength of the guards outside to protect the research base would be about 800.

But he doesn't know how much there is underground!

You can only take one step, watch one step.

Following the direction of the flow of people, Lu Yu hurriedly left the laboratory.

When he arrived in the direction where the alien was pushed away just now, taking advantage of the chaos at the moment, Lu Yu quickly turned around.

Now everyone is too busy to take care of themselves. If the scene is messy, you will not find one missing.

He took out the crossbow and knocked down several cameras on this road one by one.

Lu Yu clings to the wall Following the twists and turns of the passage, he gradually fumbled to the innermost point.

Here, it should be at the back of the cave, and several caves similar to prison cells have been built on the position close to the mountain wall.

At the door, guarded by several guards.

"dead!"

Without any nonsense, Lu Yu took out his bow and crossbow, and shot a few crossbow arrows.

Before the guards had a reaction, they fell to the ground with arrows.

Lu Yu quickly rushed to the door and saw the scene inside the cell. Lu Yu was taken aback.

In the cell on the left, lies the alien who has just been tested, stretched motionless.

The cell on the right was a person, but his back was facing Lu Yu and he couldn't see clearly.

This person was wearing a hospital gown, his figure was thin, almost comparable to the alien, and he was obviously tortured.

After cutting and unlocking the door with a laser dagger, Lu Yu opened the door and walked in.

"Are you from Long Country?"

Lu Yu leaned over and asked in a low voice.

The man nodded and didn't speak, because this simple movement seemed to exhaust all his energy.

"Listen, I'm Lu Yu, I came here to save you!"

Lu Yu quickly reported his identity, regardless of whether this guy agreed with him, and ran outside after he carried him.

This guy was already shaky, but because of Lu Yu's too large amplitude, he turned his head and fell into a coma.

Walking out of the room, Lu Yu was about to leave. Suddenly, Yu Guang caught a glimpse of the cell on the left and paused.

The alien inside was bound and sturdy, but raised an arm, weakly pointing towards Lu Yu.