Chapter 613： I haven't seen this operation

Inside the base.

When all the soldiers and citizens outside were using their lives to prevent zombies from entering the city, three hours passed in the research base.

"Hohoho..."

Three loud roars came from the corpse cage, and the three female corpses as the experimental subjects had completely completed their evolution.

"It's finished, it's finished, the complete body of the giant zombie evolution has appeared."

Seeing three female corpses 20 meters away in the corpse cage, the researchers in the surveillance room jumped up excitedly.

"Quickly, give them anesthetics." Professor Bokang shouted eagerly.

Medicine No. 4 is about to appear, and Chu Tianhe is not the only one who is most looking forward to, and Professor Bo Kang also expects this "taboo" to appear from his hands.

The staff dare not neglect.

On the walls surrounding the space where the three mother corpses were located, one of the shooting ports opened, and from the inside, anesthesia needles made of giant zombie evolutionary body bones pointed to the mother corpse.

"Swish swish..."

Anesthesia needles were shot at the mother's corpse in all directions.

Just when Chu Tianhe and the others waited for the anesthetic needle to penetrate the surface of the mother's corpse and inject the anesthetic into the mother's corpse, an accident occurred.

"Clang clang..."

The anesthesia needles that were shot at the mother's corpse were all bounced off when they touched the mother's corpse's shell.

The anesthesia needle that can easily penetrate the steel plate, in front of the mother's corpse, could not even break the defenses on her body surface.

"Professor, what is going on?"

Chu Tianhe was anxious.

Professor Bokang was also very anxious: "Use anesthetic on the subjects again. This time aim at their abdomen."

An accident did not panic the staff.

The new needle was ready, and the staff aimed at the unprotected abdomen of the mother's corpse this time.

But the accident happened again.

As if aware of the threat of anesthesia against the mother's corpse, when the body moved, the sharp claws on the body surface cut around like a crusher.

The anesthesia needle that was shot at them for the second time was cut into sections by the hook-like sharp claws before they touched their bodies.

Seeing this, Professor Bokang became anxious.

"Continue shooting."

No longer caring about others, more shooting ports opened on the walls around the corpse cage.

"Roar--"

Seeing this scene, the eyes of the three mother corpses became fierce and fierce.

"Kang Kang..."

Without any hesitation, as if they could feel the existence of the three female corpses of the other companions, they changed their previous "secure and guarded" state, and at the same time they dug the wall leading to the place where the other companion was.

The wall where the zombies are detained looks like a concrete wall on the outside, but the people who built the corpse cage know that in order to trap these high-level zombies, there is a barrier made of the hardened bones of giant zombies inside the cement wall.

If they were changed to Level 3 zombies, they would destroy the concrete walls outside at most, and the absolute defense against the internal layer would be doomed to return without success.

But now, the mother's corpse took the shot. They crushed the wall at the same speed as cutting tofu. They didn't spend much time facing the "absolute defense" inside. It was cut like a centipede with a hundred feet of sickle and claws, giant zombie bones. The created isolation belt was directly broken open.

"problem occurs!"

Noting the behavior of the mother's corpse, there is no need for Chu Tianhe to explain, the researchers in the control room are all encountering a crisis.

Once the three female corpses are put together, the threat is not one plus one.

"Husband, where are you going?"

Chu Tianhe turned around and was about to leave the control room. Murong Xinrou asked when seeing this.

"You are here to protect the professors. Xia Piao alone can't handle the three experimental subjects. I will help him." After Chu Tianhe finished speaking, he left the control room without looking back.

"I'll help my husband!" Ning Tianyu also followed out.

Murong Xinrou and the others looked anxious.

"Professor, how could this be?" Murong Xinrou asked Professor Bo Kang, who was also panicked.

Professor Bokang blames himself.

"I didn't think about this step, I should have expected it. After the appearance of the full body, her body surface defense will definitely be enhanced. The previous methods used to deal with Level 3 zombies are no longer suitable. Blame me, blame me for paying attention. Putting effort on the extraction of genetic medicine made such a low-level mistake."

"Then what can I do to stop them or kill them?" Roy asked.

Professor Bokang shook his head quickly and said solemnly: "It cannot be killed. The genetic medicine needs to be extracted by the living zombies, otherwise, it will destroy the integrity of the swallowed genes in the zombies. These three experimental bodies have caused an immeasurable disaster. It's really going to perish."

"Then... wait, look, they are fighting."

When Xu Danling was anxious to say something, the three female corpses that were digging the channel and meeting together did not "same the same enemy" or "unanimous outward" as they imagined. Instead, the three parties bitten each other as soon as they met.

It's not a normal fight, but a fight that completely kills the opponent.

It can be called a war between Big Macs, and the destructive power is not what you can imagine if you don't see it with your own eyes.

There was no alliance, no mercy, and the three mother corpses were in a complete melee.

The several-meter-long claws slashed at the targeted enemy like a cutting machine, and the terrifying force directly cut into the flesh and blood scars on the enemy's hard armor.

"Hohoho..."

The roar that shook the world came from the corpse cage, and the three female corpses who were scrambling together attacked the enemy and us.

Also because of their fighting with each other, the space used to isolate a single zombie was destroyed and smashed by them one by one.

The third-level zombie inside saw that it was a mother's corpse, and immediately ran to a corner to hide.

In front of the three big brothers, they are also considered to be the third-level zombies of the last days, like a helpless lamb, shivering in the dark.

If he could speak, he might be muttering: Can’t see me, can’t see me...

The sudden fight between the mother corpses was unexpected and at the same time full of puzzlement.

Why are the corpses that have always been "united" fighting in their nests?

Even more puzzled is still in the area of ​​the city wall.

A tide of tens of millions of corpses launched a fierce attack on the base. The level 3 zombies, who were originally indomitable and fearless, had their consciousness restored to clarity after the three mother corpses were killed. The third-level zombies entering the base retreated one after another, hiding themselves with the help of ordinary zombies.

Ordinary zombies have not changed much, and they are no longer as crazy as before, but they are still attacking where there are humans.

When Dong Gong discovered this scene, many people were a little confused in their hearts.

What happened to Level 3 zombies?

They are the ones who never die, and they are also running away now. What do they want to do?

"Don't be stunned, there is no third-level zombies to force our firepower, and I will kill the ordinary zombies that have piled up." Although I don't know what the third-level zombies are going to be crazy about, but there is no third-level zombies to contain most of their firepower. Dong Gong, who had a rare opportunity, immediately asked his subordinates to focus their firepower to clean up the ordinary corpses that had climbed to the middle of the city.

Inside the research base.

"Professor Bokang, what is going on?"

Murong Xinrou and the others asked, looking at the three mothers who were already bruised but still immortal.

Professor Bokang has been on the sidelines.

"Professor, I think their current situation is very similar to a sentence." A researcher suddenly said.

"What are you talking about?"

"A mountain cannot accommodate two tigers."

"One mountain can't tolerate two tigers?"

After all.

Professor Bokang quickly reacted: "You mean, these experimental subjects have evolved to this stage and have formed territorial consciousness. Once a zombie of the same level appears, they will be killed?"

"Yes, don't you think this explanation is reasonable at the moment?" the researcher said.

His explanation makes sense.

But Professor Bokang didn't think it was that simple.

If it's just territorial awareness, just defeat the opponent and expel the opponent, but in the current situation, the three mother corpses seem to want the opponent's life.

If this is placed in the human race, there is no deep hatred, no resentment, who would kill a person under normal circumstances?

Are you too energetic?