After all, the raft of Tian Yue and the others set off relatively slowly, and they still did not keep up with Fan Guangwei and the others.

Su Chen followed the other party to the teaching building.

At this time, Guo Zhuangzhuang was already waiting in the building with people.

Seeing Su Chen coming, the corners of Guo Zhuangzhuang's mouth instantly showed a cruel sneer.

"Boy, today the king of heaven Lao Tzu is here, and it is ......"

"Poof!"

Before Guo Zhuangzhuang finished speaking, Su Chen's hand suddenly had a silenced pistol!

A white smoke slowly rose from the muzzle of the gun.

And on Guo Zhuangzhuang's side, there is already a person's head blooming!

Guo Zhuangzhuang was stunned!

What a situation!

Why does this kid have guns!

Fan Guangwei and others were also a little frightened!

Although they have all been injected with second-level medicine, they are not copper-headed iron arms after all!

In front of this bullet, who is not cowardly!

In an instant, the scene became subtle!

Guo Zhuangzhuang never thought of why such a situation would happen!

This was originally his own advantageous position, and he originally wanted to taunt Su Chen, and he had a wave of mouth cannons!

But this guy won't give him this chance at all!

Before he finished speaking, he shot and killed!

Su Chen looked at everyone present with a calm face.

He just didn't want to waste time with these people, or even his physical strength.

As for the bullets, he has a lot of space.

"Now, listen to me, shall you?"

Su Chen's eyes swept over everyone present.

Fan Guangwei had a little brother beside him and scolded Su Chen: "Draft!" Grab a gun, you ......."

"Poof!"

Su Chen shot again, so fast that everyone didn't react!

That little brother's head exploded in an instant.

"Is there anyone else talking? I'm giving you this chance! ”

Su Chen's voice was not loud, but in the ears of these people, it was like the whisper of death at the same time.

Guo Zhuangzhuang's legs were trembling.

Second-level potion, in front of bullets, it's a fart!

Su Chen looked at each of them, and he could roughly guess what kind of stimulants these people should have eaten.

Because the momentum on his body has increased a lot compared to before.

"Since no one is talking, then I'll talk about Liu Heyun's current combat effectiveness."

Su Chen is still more concerned about this.

After all, he still hasn't encountered such a thing as genetic mutation.

If Liu Heyun is stronger, then he really can't be tough.

Guo Zhuangzhuang was angry: "Boy, you want to make a move on the boss!" I advise you to surrender to the boss as soon as possible! Maybe the boss will keep you alive! ”

"Poof!"

Su Chen shot again, but the bullet did not penetrate Guo Zhuangzhuang's head, but through his crotch.

"Ahh

Guo Zhuangzhuang covered his pants in horror, and his body kept shaking!

"Su Chen! You're looking for death! ”

Su Chen: "I don't like your attitude towards me, I'll give you another chance to reorganize your language, remember, only once." ”

Guo Zhuangzhuang was scared!

This guy in front of him really dares to kill!

How dare he really dare to face Su Chen's bullets!

This thing didn't hit me, I don't know how it hurts.

But it really hits yourself, whoever gets shot hurts!

Guo Zhuangzhuang put on his crotch and began to beg for mercy non-stop: "I was wrong!" Brother Su, I was wrong before, I apologize to you! Don't kill me! Don't kill me! ”

When Fan Guangwei saw this scene, he couldn't say anything.

Although Su Chen had his back to him, he didn't have the slightest courage to sneak attack the other party at this time!

He didn't know why!

It was always the aura exuded by the person in front of him that made him unable to raise the courage to resist!

Su Chen shook his head lightly: "Alas, I still like your unruly appearance." ”

Guo Zhuangzhuang was a little puzzled, and was asking something, when suddenly a gunshot rang out!

Guo Zhuangzhuang's eyes gradually lost their look, and his body fell to the ground!

Fan Guangwei is almost scared!

If he is allowed to kill and bully people, then he can definitely do it!

But at this time, the role changed, and he knew what despair was.

Su Chen turned to look at Fan Guangwei.

Fan Guangwei pounced and knelt down: "Big brother! You! Whatever you like, I've got it all! Don't kill me! Really, don't kill me! ”

Su Chen: "It's still the question just now, tell me everything you know." ”

"I say I say!"

Fan Guangwei kept kowtowing, and then told all the things about Liu Heyun.

But after all, they are outsiders, and they don't know what Liu Heyun is doing, they only know that what Liu Heyun is studying is very evil.

Moreover, the drugs that have been researched are very powerful, and ordinary people will inject them, and their combat effectiveness will soar by several levels!

But I still don't dare to think about such a thing as anti-bullet.

"Liu Heyun is researching some new drugs, and he is ready to turn all of us into evolutionaries, but the research is not yet complete."

Listening to Fan Guangwei's words, Su Chen figured out something.

This Liu Heyun wants to make people into evolutionaries, which is the so-called rat man.

In this way, Liu Heyun would be able to have an army of evolutionaries.

After that, Liu Heyun's evolution accelerated, and then he was able to control the rat colony.

After that, the science madman Liu Heyun, the mutant rat king, appeared!

In the case of these two identities overlapping, this Liu Heyun's ability can be imagined!

Su Chen made up his mind that he couldn't keep this person!

Even if Liu Heyun doesn't have a crystal nucleus in his head now, he has to be solved!

Otherwise, there may be disaster in the future!

Su Chen looked at Fan Guangwei: "Where is Liu Heyun?" ”

Fan Guangwei was stunned: "You! What do you want to do! ”

Su Chen: "Where!" ”

Fan Guangwei's voice trembled: "The boss usually ...... in the laboratory"

Su Chen muttered: "It's the same as Duan Ya said, it seems that Liu Heyun here is concentrating on studying genes, but he doesn't care too much about outside things." ”

"How many people are in the lab, and are there any people with guns?"

Fan Guangwei: "The laboratory is basically mostly medical students doing experiments, only there will be patrols below, and there are only the boss and the principal on the top floor, as well as a few female classmates. ”

Su Chen sneered: "I'm quite good at enjoying it, there are even female classmates." ”

Fan Guangwei begged for mercy: "I've said it all!" Don't kill me! ”

Su Chen looked at him calmly: "Did I say I would let you go?" ”

Fan Guangwei's face turned pale, and he was so frightened that he turned around and ran!

"Poof!"

A dull sound of gunfire appeared.

Fan Guangwei's body fell directly into the water!

As for the other little brothers of these people, Su Chen didn't plan to let them go back alive.

Kill them all!

Gun headshots.

As for the corpse, he didn't bother to care.

Jump straight from the upstairs and stand on the raft ready to go back.

At this time, Tian Yue and the others hurried over, but they saw Su Chen standing on the raft and preparing to leave.

Tian Yue was surprised: "Su Chen! You are! ”

Su Chen: "It's okay, why are you here?" ”

Hu Yong was anxious: "We were afraid that something would happen to you, so we hurried over, what about Guo Zhuangzhuang?" ”

Su Chen said, "It's slaughtered." ”

Tian Yue was surprised: "Slaughtered!" Slaughtered all? ”

Su Chen: "That's right. ”

Hu Yong and the others looked at Su Chen in confusion.

They really couldn't understand how capable Su Chen was!

Unexpectedly, Guo Zhuangzhuang and others were killed with their bare hands!

And Su Chen also couldn't figure it out, what kind of ability did these people have with the medicine they injected?

Don't feel it?

In the administrative building, Liu Yuan was accompanied by two bodyguards, walking arrogantly on the stairs.

As Liu Heyun's father, the president of the University of Science and Technology.

Liu Yuan has a pivotal position here.

It is even more in this university of science and technology!

And this time, he came to the administrative building, not for others, but for Duan Ya!

Because he learned that Duan Ya was back, and it was clean!