There was a simple corridor under the cave, and after passing through the corridor, Lu Han found that the environment had become wider, peeking out from the corner of the wall, and immediately had an unobstructed view of the underground environment. Pen @ fun @ pavilion wWw. ｂｉｑUｇE。 ｉｎｆｏ

The underground has been hollowed out, and there are many buildings in the open space, making it look like a city built underground.

On the street next to the building, there is a sentry at three steps and a post at five steps, and its defense is strict enough to make any infiltrator stop.

If this was on the ground, then even Lu Han wouldn't dare to say anything about sneaking in.

Unfortunately, this is underground, and there is not enough light, and even if there are many light bulbs hanging on the roof of the cave, it is only to the point where you can barely recognize the way.

In such an environment, it is still somewhat possible for Lu Han to sneak in, but he also needs to be very energetic to deal with it.

Scanning the many buildings, he began to look for what appeared to be a research room, most of which were bungalows, which were supposed to be the researchers' resting places.

The buildings here are dense, and no matter how powerful his eyes are, he can't see through them at a glance, so Lu Han can only choose to observe while walking.

Along the way, he had to transform into a Spider-Man and jump back and forth in square in order to avoid patrols and guards.

It's quick and safe, but every step requires care, and you can't even hold your head up, because the guard can look up at any moment.

Crawling on all fours, little by little, towards the center.

On the way, he saw a hole again***, and after checking it, it belonged to a cave that led to the ground.

As time passed, a strange building appeared in Lu Han's eyes, it was like a steel black dragon entrenched on the ground, hundreds of meters long, and its area was large enough to accommodate thousands of people without crowding.

It's really a big deal!

Lu Han looked at this scene, and couldn't help but sigh lightly in his heart, the Japanese are really willing to spend their money.

This must be the secret laboratory of the Japanese, and you can't go wrong.

Although he understood the goal, he did not act rashly, first of all, the steel gate of this laboratory is not a traditional gate.

Rather, it needs an electronic gate, and without verifying the information through, it is impossible to open the door, unless it is necessary to use violent means.

With the many guards next to the gate, it was impossible to enter the laboratory without startling the snake.

So after a brief groan, he gave up the idea of entering the gate and crawled quickly through the shadows, sneaking towards the sparsely guarded position.

On the side of the steel dragon hundreds of meters long, Lu Han gently stroked the steel on the surface of the laboratory, although he didn't hit it hard, he could still feel the resistance in it.

It can be said that this is a high-strength alloy and is worth a lot of money!

Lu Han pulled out the stone knife he carried with him from his waist, squatted down, and stabbed lightly at a position half a centimeter above the ground, the surface of the alloy was cut like tofu on the blade, and everything he knew that the thickness of the alloy had reached one centimeter, if ordinary means really couldn't handle this wall

Three times five divided by two, Lu Han smoothly cut out a half-meter area of alloy steel plate, took off the steel plate, he dodged in, and then put the steel plate back in place.

Soon after the steel plate was returned to its place, a patrol passed by and did not find the presence of knife marks.

After all, the entrance is cut into the corresponding foot of the human body, and the light is gray, how can it be detected!

.......

Lu Han stood in a "morgue", quietly looking at the corpses in front of him, his eyes cold and angry.

This was the room he had infiltrated, a morgue as it might be called, and there were many corpses, all placed on simple beds.

At first, Lu Han was very startled, thinking that he had broken into the researcher's rest room, but after some temptation, he realized that this place was full of corpses!

Live room.

"It's all corpses here, and my heart is trembling!"

"No wonder this place is so hidden, it turned out to be a living experiment base, and it must be developing some kind of crazy virus and bacteria!"

"I feel that what I said upstairs is a bit unreasonable, if they are studying some kind of virus, then this infected corpse must not be disposed of at will, otherwise it is very likely to multiply on a large scale and break out into a disaster!"

"So what's going on with this human experiment? Upstairs you're ** big, you say? ”

Just when the audience in the live broadcast room was speculating about what kind of research the Japanese were doing, Lu Han lifted the blocking cloth on a corpse in front of him.

He had been in contact with these corpses before, and there was no so-called virus on the other party, and there was obviously no problem with the other party's casual disposal method.

Lifting the fabric, this is a yellow-skinned old man, looking at his old appearance and wrinkled face, Lu Han preliminarily estimated that this person is at least 80 years old.

After a brief apology, he carefully examined the other party, and found that the other party had no obvious wounds on his body, very much like an old man who died of pure natural causes.

A trace of doubt flashed in Lu Han's eyes, and he walked to the next bed, lifted the fabric, and frowned.

This is still an old man, estimated to be the same age as the previous one, and after examination, there are no external injuries on his body.

"Is it a natural death of old age?" Lu Han bowed his head and was silent, secretly guessing in his heart, "Or is this just a coffin temporarily erected by the Japanese for their dead predecessors?" ”

This idea was overturned by him as soon as it appeared, this room did not have any anti-corrosion devices, it was completely an ordinary room, and this alone could overturn the idea.

Briefly abandoning the tip of this bull's horn, Lu Han lifted the cloth on the corpse one by one, and the result surprised him.

The dozen or so corpses here are all old people, all of whom died of natural causes, with no external injuries and no internal injuries.

All this was full of weirdness, which made Lu Han a little confused.

Just as he was struggling with his brain, there was a sudden sound of footsteps outside the door, and the footsteps were very mixed with the turning of the wheels, and the gurgling was very clear.

Lu Han frowned, bent down and quickly escaped under the bed.

Click.

The door opened.

A pair of feet came into Lu Han's sight, and at the same time, a very familiar bed was pushed in by Gurgling.

With a snap, a card slowly fell from the shaking bed, Lu Han's eyes froze, and he locked the card.

The visitor did not hear the sound of the card dropping, because the bed was advancing too loudly.

The bed was pushed down in a no-man's corner, and the visitor stopped by the bed for a moment, as if checking something, and only left after a minute.

Lu Han waited for the footsteps to fade away, and quickly crawled out from under the bed and picked up the card that had been locked.

With a slight glance, Lu Han knew that this was a Japanese ID card, came to the bed, and lifted the fabric.

Lu Han looked at the corpse on the bed and shook his hand.

"What's going on!!"