Advanced Infectious Body Research Institute.

The outer area of the building, the huge square.

Because the building inside the dungeon has been enlarged, even the plaza with the entrance area has been enlarged several times.

The area becomes larger, so it looks very empty.

But in such an environment, everyone, including Lu Yuan, felt depressed.

In their sight, the progress of exploration is still 1%, which means that this square is only the beginning of the dungeon.

"Ready to enter the building!"

Ah Fu, as the person with the highest combat effectiveness in the team, immediately began to command.

Ah Biao and Ah Leopard protect Sid, keeping him in the center of the group.

As for the person who opened the way, it was naturally Lu Yuan who was selected by the team's coolies.

As the existence at the bottom of the team, if you don't explore the way, then who will?

Including Brother Lin and others, they all chose to let Lu Yuan go first.

After all, dying the worst one has less impact on the team.

Even if Lu Yuan was reluctant, he could only cautiously approach the gate of the research institute under Ah Fu's fierce eyes.

Unlike the ruins of Jushan City, the entire research institute has a new surface and has hardly ever been damaged.

It's strange that the whole city is in ruins, but the institute is not damaged at all.

However, the rules in the wasteland are unusual, and the research institute is the most dangerous copy, so it is normal for the rules to be unreasonable.

The gate is very technological, like the hatch of an alien spaceship.

In the center of the door is a blue ball, from which dozens of textures extend to connect the walls on both sides of the door.

If you look closely, these textures are still flashing, full of science and technology.

Lu Yuan walked to the door, and nothing happened.

He looked behind him and saw Sid pointing to the blue ball, his eyes signaling one or two.

This means that he will try to see if he can open the door by touching the ball.

"If there's security at this door, I'm not finished?"

Although Lu Yuan was a hundred reluctant in his heart, he also knew that once he didn't cooperate, it might be a long-range qigong wave from Ah Fu.

So for the sake of his life, he could only carefully stretch his hand towards the round ball in the middle of the door.

The moment the fingertip touched the ball, a red light flashed within it.

The texture that connected to the door was also covered in red light, and the entire sphere began to emit a screeching sound.

[Warning, warning, intruder spotted! ] 】

[Warning, warning, intruder spotted! ] 】

After two successive synthesized sound alarms, everyone knew the danger.

"That kid set off the alarm!"

Seeing this, Ah Fu hurriedly protected Sid and looked around.

I saw that around the originally empty square, countless black shadows rushed out and rushed towards Ah Fu and his party.

In Lu Yuan's mind, a hint from Xiao Zhi's brain sounded.

[Dididi, unknown creatures are detected to be near, data analysis is ......]

Name: Unknown infected

Race: Unknown

Lv：？

Six-dimensional panel properties

Strength:?

Physique:?

Energy:?

Spirit:?

Agile:?

Sum:?

Special Ability: ??? (Cannot be analyzed)

[System Analysis: Although these people used to be staff and security guards of the research institute, and they are all human beings like you, they have been corrupted by the unknown energy here, and have become what they are now, and the data in the library of Xiao Zhi's brain has been lost, and the properties of the energy cannot be analyzed, so let's call them "infected bodies". A word of caution to the user, don't think about fighting them, although these infected bodies are the lowest-level monsters in the research dungeon, but the strength is also between Lv3-5, and even there will be a small boss of Lv6 in this area, if you don't find a way to pass, you will be wiped out. Moreover, the substances on these infected bodies are very contagious, and they are as difficult as viruses, which is why this place has not been explored for many years. PS: With your 24k titanium dog eyes, you can see that there is an identification card hidden on one of the researchers, which allows you to pass the first 20% of the area. 】

The enemy has finally appeared!

On both sides of the square, countless figures rushed out.

Although they could still see the appearance of some people, their eyes were hollow, their complexion was as white as paper, and their movements were extremely fast, just like the zombies in the outer areas.

No, these people are stronger than zombies, both in agility and strength.

The most distinctive of these infections is the purple spots that cover the skin all over the body.

The spots flowed across their skin like fluid adsorbed to their bodies, and shimmered with some kind of eerie purple glow.

According to Ash Brain's reminder, these could be the unknown energies it mentions.

According to the analysis of Xiaozhi Brain, these energies are contagious.

Once they are contaminated, they will also be infected by the energy and become a member of the infected body.

And each of these infected bodies doesn't seem to be weaker than Ah Fu's combat power!

Although Lu Yuan didn't know how Xiao Zhi Brain analyzed it, although this system had a poisonous mouth, he never lied to himself.

The infected appeared, and Sid and the others panicked, apparently not expecting the enemy to surround them from all sides of the square.

"Protect the young master!"

After Ah Fu ordered Ah Biao and Ah Leopard on the left and right, he was the first to strike.

He jumped high, grabbed the void with both hands, and qi formed in his palms.

Kiss!

An air mass blasted out and hit downward.

Rumble!

The infected body was hit by Ah Fu's internal qi, and the qi wave exploded, and the formation was chaotic.

Soon, however, the downed infected got back to their feet and rushed towards Ah Fu as if nothing had happened.

"The attack of Qi actually doesn't work?!"

Seeing this scene, Ah Fu was also shocked.

This is just the watchdog of the copy, and he actually has such strength, ignoring the attack of him, a qigong master.

They finally understood why this quest was at the "Extremely Dangerous" level.

Just after Ah Fu's attack was ineffective, the infected's sprint speed increased more and more, almost reaching the level of Ah Leopard.

"Block them!" Sid shouted, as if giving an order to Brother Ringo and the others.

But they were already frightened at the moment, how could they really stand in front of Sid.

The infected body rushed into the formation of Lu Yuan and the others, like a tiger entering a flock of sheep, cutting off a person's body with a single blow, and then swung someone into the air as a sandbag.

The corpse was broken in half, and blood gushed out.

The flesh of those who were sent out was directly embedded in the wall, turning into a puddle of flesh.

Fierce, the confrontation was particularly tragic.

"I don't want to die!" In the crowd, there was a scream from Brother Lin.

But in front of him, an infected researcher opened his mouth and bit him on the neck.

The trachea ruptures, and Ringo's entire skull is torn open.

Poor Brother Lin, he communicated with Lu Yuan the most in the team, but he also died here today.

"Wait, that researcher!"

Suddenly, Lu Yuan saw the infected person standing next to Brother Lin's corpse, with a green identification card pinned to the chest of his white coat.

Identification card can pass through the copy of the previous 20% of the area.

Lu Yuan understood, this is the key to passing through this place.

The transcendents who came to break through the level before didn't have a reminder from Xiao Zhinao, and they didn't know that there was this access card restriction here.

But he knows!

His brain was racing, how to get the identification card from the infected.

Taking advantage of the time when the other party ate Brother Lin, he sneaked over by himself?

No, who knows if the infected person is interested in the dead or the living, and if he goes over, the other party is waiting, wouldn't he be looking for death?

But if you don't have to steal it, can you grab it 1-on-1 with the infected?

That's even more impossible, none of these infected people are weaker than Ah Fu, his little weak chicken is useless.

So cooperate with Ah Fu and others?

This is not going to work, it is also a group annihilation, unless something can cause the infected to stun for a moment.

"Wait, I've got flashbangs and stunners!"

Lu Yuan immediately took out the items supported by Lucien from his pocket, flashbang and stun bomb.

"I don't know if these infected people have vision, but let's take a look!"

He threw a flashbang at the researcher, and the projectile exploded directly into the crowd.

Under the strong flash, I saw that all the infected people stretched out their hands and subconsciously blocked in front of them.

"It worked!"

Lu Yuan, who was wearing goggles at this moment, was overjoyed when he saw this.

The flashbang only had a few seconds, and he had to do it quickly.

He rushed to the researcher, grabbed the ID card in the middle of the attack, and rushed back to the gate.

[Dididi, researchers detected, permission to enter.] 】

When Lu Yuan approached the gate, the system had already recognized the identity card, and the gate slowly rose.

Seeing this, Lu Yuan waited anxiously, because the gate was raised very slowly.

"Young master, the door is open!"

On the other side, Ah Fu, who was struggling to support himself under the attack of the infected, also discovered Lu Yuan's movements.

The group of them suddenly found life and quickly moved towards Lu Yuan's side.

The attack of the infected body is rapid, they already have multiple wounds on their bodies, they are drenched in blood, and death is only a matter of time.

Now seeing that the door is wide open, the desire to survive explodes, and the power in the body emerges instead.

Escorted by Ah Fu and others, Sid also quickly approached the gate.

On Lu Yuan's side, the flashbang finally lost its effectiveness, and the researcher seemed to have noticed Lu Yuan's movements, so he actually abandoned the corpse on the ground and rushed directly towards Lu Yuan.

Seeing that the infected body was so ferocious, Lu Yuan naturally threw out a second flashbang.

But this time, the infected body seems to have expected it.

I saw that the purple energy on the surface of their bodies was all gathered in the position of their eyes, covering their vision with light.

Under the explosion of the flashbang, the bright light had no effect on the infected.

"This energy is so smart!"

Seeing that his vision was blocked in advance to avoid the infected body of the flashbang, Lu Yuan was completely speechless.

He could only pull out the stun bomb and throw it at the infected object in front of him.

Bang!

The stun bomb exploded, and the wind pressure from the shock wave knocked him backwards.

The impact of the stun bomb is very high, but its effect on infected subjects is limited, and they can only be limited to less than 1 second.

But what Lu Yuan wants is this impact.

Relying on the force of the rear, he rolled on the ground and rolled into the laboratory.

On the other side, Sid and the others also relied on Lu Yuan's stun bomb and rushed to the door.

"Young master, get in quickly!"

A group of them, they drilled back into the door.

The gate slowly fell, but the infected person seemed to be in hot pursuit, and rushed in towards the gate.

If you let the infected rush in, they're still going to die!

Under the crisis, Sid finally made a decision, looked at the woman beside him with a grim face.

He pushed the woman out of the way under the latter's stunned gaze.

"Master Sid, I don't want to die......"

"You said you were going to take me to see the best scenery and take me into the Campbell family, you ...... I curse you, damn bastard! ”

The woman never thought that she would be betrayed by Sid until she died.

But what she saw was Sid's indifferent eyes.

At this point, the woman was desperate, and her eyes were full of resentment and resentment.

Her body was pounced on and submerged by the infected.

The door of the research institute has finally fallen.