Suddenly, the four mutant zombies bulged their mouths slightly. Seeing this scene, Chen Beichen's pupils shrank slightly. He had fought with the mutant zombie but he didn't know that this was a sign that the mutant zombie was about to spit out a light column again.

At the critical moment, Chen Beichen gritted his teeth and stomped his feet. Instead of retreating, he rushed directly towards the four zombie kings with the Youlan gun in his hand.

"Man and gun are integrated!"

He wanted to disperse the four mutant zombies before they gathered their energy, preferably allowing them to hit themselves.

"Swoosh!"

Chen Beichen combined his men and guns and rushed directly to the center of the mutant zombie.

"call out!"

A sound of breaking through the air came, and the air seemed to be torn apart by the Youlan Gun!

Chen Beichen's speed of man and gun integration was incredibly fast, and he rushed into the team of these four mutant zombies in the blink of an eye.

"Bang!"

"Bang!"

"Bang!"

"Bang!"

At the same time, the mouths of the four mutant zombies opened, and four beams of light of various colors bombarded Chen Beichen.

But Chen Beichen was too fast and had already arrived in their team before they launched an attack. Of course, the attack of the mutant zombies was lost.

Moreover, they accidentally injured their own people. Two zombies were actually swept to a point by the light columns of the other two mutant zombies.

The arms of these two zombies were destroyed by the other two zombies. One zombie's left arm was directly wrapped in ice, and the other zombie's right arm was directly corroded out of white bones.

But the zombies seemed to feel the pain at all and screamed strangely.

"Shit!"

I saw the mutant zombies roaring at Chen Beichen who was so close to him, and they didn't know whether they were excited or angry.

Chen Beichen, who came to the vicinity of the mutant zombies, seized this fleeting opportunity and "the overlord is angry" and directly used it.

At this time, Chen Beichen was surrounded by gun light and attacked the red light column, which was the zombie.

Because one of the arm of the Flame Zombie was frozen directly by Han Bing!

Take advantage of its illness and kill it!

"boom!"

The orchid gun in Chen Beichen's hand stabbed into the chest of the flame zombie as if it was pierced into tofu.

What Chen Beichen did not expect was that the physical strength of these mutated zombies was the same as that of ordinary low-level zombies, and was completely vulnerable in front of his orchid gun.

"Are these mutated zombies a mage zombie, with high blood attacks?"

Without thinking about so much, the big gun in Chen Beichen's hand trembled...

"Bang!"

In an instant, a ball of blood mist exploded, and the mutated zombie was directly shot by Chen Beichen.

The entire body of the Flame Zombie disintegrated in pieces.

On the other side, although the light columns in the mouths of the other three zombies did not sweep into Chen Beichen, they would not ignore the delicacies delivered to them.

While swaying their mouths, they waved their bloody arms and grabbed Chen Beichen.

It seemed as if he wanted to dismember Chen Beichen directly.

Faced with this scene, a cool look flashed in Chen Beichen's eyes.

At this time, a zombie was missing under his unexpected sneak attack, and he also figured out the bottom of these mutated zombies.

So, without saying a word, Chen Beichen used his gun skills again!

"The overlord divides the sea!"

At this time, Chen Beichen's spiritual power was outputting wildly along his arm, and the Youlan Gun, with a bright blue-red spear, slashed directly at the remaining three zombies.

"Bang!"

"Bang!"

"Bang!"

Three consecutive sounds came, and Chen Beichen cut them off in half when these three zombies were about to attack again. Oh no, it should be said that they were chopping them in half!

"Four kills!"

After all, although the Youlan Gun is a long soldier, its gun is still very sharp, and it is easy to directly cut off the waists of these mage zombies.

Seeing that these mutated zombies were finally killed by themselves, Chen Beichen breathed a sigh of relief.

Although I haven't fought these zombies for a long time, the dangers in them are not enough to be told by outsiders.

Once you are swept by these light columns of mutant zombies, you may at least have minor injuries. If you are serious, you may also suffer internal injuries.

Fortunately, as long as these mutant zombies avoid the mouths of them, they themselves are not worth worrying.

Before, when dealing with the venom zombie, I was mainly unable to let go of my hands and feet in the narrow corridor, and I had to worry about being stuck by the venom. So, Chen Beichen used the Shadow Crossbow without saying a word.

Although the mutant zombies are powerful, they still cannot threaten Chen Beichen in this empty place.

After killing these mutated zombies, Chen Beichen breathed a few breaths.

At this time, he glanced at the teaching building where the Zombie King had run to before, and saw that the teaching building was surrounded by ordinary zombies, so where could the shadow of the Zombie King be found!

"This zombie king is really cunning!"

Chen Beichen could only sigh secretly.

Since the Zombie King has run away, Chen Beichen doesn't want to spend time looking for him. He is going to go directly to the principal's office of the other two schools.

There are golden treasure chests and flying swords inside.

If there is a flying sword here, it would be so troublesome to deal with these mutant zombies. With a wave of your hand, the flying sword flew and beheaded directly!

However, before this, Chen Beichen was about to take the spoils into his hands.

After a while, Chen Beichen found the crystal cores of these mutated zombies.

There are four pieces in total, namely red, blue, yellow and green.

At the same time, the sound of the prompter continued to sound.

[Low-level mutant crystal core: This is the crystal core of a flaming zombie, which contains pure fire-attribute energy, suitable for those who practice fire-attribute skills.]

[Low-level mutant crystal core: This is the crystal core of an ice zombie, which contains pure water-attribute energy, suitable for those who practice water-attribute skills.]

[Low-level mutant crystal core: This is the crystal core of a petrified zombie, which contains pure earth-attribute energy, suitable for those who practice earth-attribute martial arts.]

[Low-level mutant crystal core: This is the crystal core of a venom zombie, which contains pure poison gas, suitable for those who practice poison skills.]

Listening to the sound of the prompter, Chen Beichen nodded secretly, saying that the fire, water and earth attributes themselves can be used to absorb them.

The basic breathing technique he practiced can absorb the energy of the five elements attributes, but attributes such as dark, poison, thunder, and wind cannot be directly absorbed.

Chen Beichen flipped his hand and he put away several crystal cores.

[System reminder: Low-order mutant crystal core 4]

After packing up, Chen Beichen did not go to the teaching building to look for the zombie king, but went out of the gate of Jiaotong University and walked towards the Normal University next to him.
Chapter completed!