Lin Mu couldn't help frowning, although the laboratory in front of him looked very simple, he was a fortress in a sense.

Just ask how could such a rudimentary laboratory be able to hold so many monsters, he must have set up a large number of warehouses underground.

At this moment, these monsters poured out like a tide, and they killed people when they saw them, without the slightest mercy at all.

Being able to appear here today, helping Lin Mu, and attacking the production laboratory are basically looking at Yu Guanyin's face.

The most important thing is that these people don't know what they are up against, and they have only come here to repay their kindness.

But when they see all this in front of them, all of them are stupid.

There were even two masters who were stunned when they saw these monsters who were not ghosts or ghosts, and then they were torn to pieces by the monsters that spewed out.

There are not a few such scenes, and as these scenes happen again and again, many people stop.

They couldn't help but think there, is it worth it to come and fight this battle by themselves?

Lin Mu couldn't care so much, he tried his best to wave the big knife in his hand, quickly killing and injuring these monsters.

Under the leadership of Lin Mu, there are still some masters who are not afraid of life and death, constantly rushing forward.

At this time, when Lin Mu hacked a monster to death, he found that there seemed to be a ball-shaped pill in the monster's body.

When he took this thing out, Lin Mu was suddenly disgusted by the disgusting evil aura on it.

Lin Mu almost subconsciously activated the innate qi in his body, and the next moment, the evil qi on the ball instantly collapsed.

In the end, what was left was a pure ball of energy.

Lin Mu couldn't help frowning, and after carefully checking the energy ball in his hand, he found that there were no side effects, so he stuffed it directly into his mouth.

The people next to him were terrified.

When they killed these monsters before, they also found these elixir-like things in their bodies.

However, the evil aura contained in these things is so great that ordinary people dare not touch it at all.

But he didn't expect Lin Mu to eat them directly.

When those energy balls entered his body, Lin Mu suddenly felt an extremely pure power, and it instantly traveled all over his body.

In the midst of all the internal organs and limbs, there is a huge amount of power at this moment.

Lin Mu suddenly shouted, and then stuck the big knife in his hand on the ground.

The extremely huge power immediately spread out with Lin Mu as the center.

As these powers spread, the monsters next to them seemed to have been cleared by something, and all the monsters within a radius of a few miles disappeared into invisibility.

At this moment, everyone's eyes couldn't help but widen, and they kept cheering there with their weapons in their hands.

Who would have thought that a young man in his 20s could have such a powerful power and shatter so many monsters with a single sword.

However, only Lin Mu knew the internal condition of his own body now.

It's just miserable!

Although that energy ball was extremely pure, the power he burst out was too powerful.

It was the scorching breath just now that had burned Lin Mu's entire body and almost all his organs.

But now that they've reached the point where they can't stop here.

Forcibly supporting his body, Lin Mu took the lead in entering the laboratory.

But when he walked into the laboratory, he suddenly found that the place was a huge slaughterhouse.

Various animal carcasses were suspended in mid-air, and many of them had been injected with an extremely strange liquid.

In a nearby barn, there were several unformed monsters.

It seems that these guys did everything they could when they experimented, and they had already turned these creatures into murderous monsters.

The most important thing is that Lin Mu saw a person hanging in the air at this moment.

The man was naked, and his body was densely covered with silver scales.

There was a trail of slime on the scales.

When the slime fell to the ground, it corroded like sulfuric acid.

Breathing a sigh of relief, Lin Mu sighed.

The people who came in later couldn't help but widen their eyes when they saw the scene in front of them, and some even lay there and vomited.

It's disgusting, and the scene here is nothing short of horrific.

Lin Mu breathed a sigh of relief, then looked around and found that there was no one in this place.

But to be able to operate such a large laboratory, it is absolutely impossible to be such a monster.

At this time, several people with relatively high kung fu searched around, and they knocked and knocked, and finally found a hole in a wall.

Without the slightest hesitation, Lin Mu directly raised the big knife in his hand and slashed it, and under this knife, the wall was instantly split into powder.

Sure enough, behind this wall is an extremely private space.

Underneath this space is an elevator that looks old and has been around for a long time.

Lin Mu frowned slightly, only hesitated for a moment, and then got on the elevator.

The people in the back were a little hesitant at the moment.

When they faced those monsters just now, they were already startled, and if they went underground, they would probably experience something even more terrifying than here.

Yu Guanyin couldn't help but sigh at this moment, probably feeling that the power she had accumulated over the years was so loose.

If Lin Mu hadn't been so desperately angry just now, I'm afraid they wouldn't have been able to follow at all.

With some loss, Yu Guanyin walked directly into the elevator and stood side by side with Lin Mu.

The masters next to him seemed to be a little embarrassed, and followed them into the elevator.

Just when Li Mu and Mu Bai wanted to come up, Lin Mu immediately stopped them.

"You guys wait outside, let's settle these so-called masters well!"

The two of them nodded slightly, and did not step forward again.

As the elevator slided, they descended directly to a position nearly two kilometers underground.

The moment the elevator door opened, they were presented with a strange world in front of them.

In this place, all kinds of monsters are kept inside glass cages one after another.

Some are made on the basis of people, while others are made on the basis of cats and dogs.

Regardless of the type of creature, they all have extremely powerful attack power.

But they left, I don't know how long, and they didn't see a single figure, as if there were no experimenters in the base at all.

"Discover all the procedures ready for the intruder! Killer Unleashed! ”

This voice, which sounded like that of artificial intelligence, suddenly sounded all the glass doors and was opened in an instant.

The monsters inside rushed out one by one with fierce faces.

Lin Muyou gritted his teeth: "It seems that when we came down this time, it was indeed a little sloppy, the monsters here are more powerful than those outside, more than ten times!" ”

Yu Guanyin smiled: "If I can kill all these monsters today, I am willing to hand over all my medical skills to you, if you want my people, the old lady will accompany you for a few nights!" ”

Lin Mu suddenly felt a little incredible, he really didn't expect that Yu Guanyin was still joking with him in such a desperate situation.

"Then we have to be able to get out alive!"

But I didn't expect Yu Guanyin to be a little angry: "Why are you really hungry for my body?" ”

Lin Mu couldn't help but feel a little helpless, it seems that all women in the world are the same.

By this time, the monsters had already rushed towards them.

Lin Muyou frowned, and then waved the big knife in his hand casually.

But he didn't expect the light emitted by the big knife to slash out, and instantly hit an oncoming cat-like creature.

The creature was bounced off by the wave of air, slammed into the glass door next to it, and died.

The creatures next to them suddenly stopped.

Lin Mu couldn't help frowning, it seemed that the creatures here all had their own spiritual intelligence, and they wouldn't rush out like those creatures outside.

At this time, Lin Mu suddenly found that the body of the cat-type creature he had just killed seemed to have a round ball inside.

Without hesitation, Lin Mu hurriedly took out the ball and put it in his hand to play with.

Sure enough, this round ball was the same pure energy body as the one I got before, but it was wrapped in this layer of evil qi on the outside.