The counterattack system is only available in the Mahayana period

People have long discovered that there are brain nuclei in the heads of zombies. The brains mutate into crystals, and the crystals contain unknown energy.

People have never seen this kind of energy and don't know how to use it. Scientists are trying to combine the energy of brain nuclei with modern technology to enhance the power of thermal weapons.

However, the progress of research in this area is too slow, and it will take national-level research laboratories several years or even decades to develop the right results.

Human beings cannot sustain this for such a long time.

It took a month for zombies to invade the world. The social structure almost collapsed and order collapsed. It was difficult to even assemble a team of scientists who studied the combination of brain core energy and weapons.

At this time, someone discovered the role of brain nuclei.

It is not combined with weapons, but acts directly on humans themselves, using the body to absorb brain core energy.

Although the method is simple and crude, it is an effective method.

Thus the Enhancer was born.

The emergence of brain nuclei is like a bright light in the end of the world, shining through the darkness and giving hope to mankind.

The brain core has a nice name in Kyushu, Lingshi.

The spiritual energy in Kyushu is so rich that it can produce spiritual stone mines, while the spiritual energy in this world is so scarce that even a single spiritual stone cannot be condensed. The difference in spiritual energy concentration between the two worlds is evident.

The energy in the brain core is concentrated spiritual energy, but becoming an enhancer is not simply about absorbing the spiritual energy in the brain core.

If it is simply absorbing spiritual energy and there is no correct path for the movement of spiritual energy, one will be counted as one, and whoever absorbs it will be disabled.

According to Jiang Li's observation, becoming an enhancer requires a second condition - the presence of zombie viruses in the human body.

Spread of Zombie Virus Zombies are extremely scary and can spread as long as they are in the air. Every breath of air that humans breathe actually contains zombie viruses.

This trace amount of virus is not enough to turn a human into a corpse, but it can be used as an indispensable lubricant to help the body absorb spiritual energy. Regardless of the spiritual energy route, it is absorbed by cells. When the cells absorb spiritual energy to a certain extent, they will become enhancers.

The enhancer system requires the concentrated spiritual energy in the brain core to activate the physical body. Although there are methods of gathering spiritual energy such as spirit gathering arrays, they are not something that a young monk at the first level of Qi training can use.

The brother and sister need to go out to hunt zombies.

Luo Ying's original plan was to wrap the book with tape and protect it on his body. This was very effective against zombies at this stage, but now that King Ming is on his side, there is no need for such a method.

…

In the classroom, the twenty or so survivors huddled together, shivering. They had been trapped here for three days and were starving.

Fortunately, there are several buckets of drinking water always kept in the classroom, which are used frequently. There is no need to worry about the water problem for the time being, otherwise they will die of thirst if they are not eaten by zombies.

This is not a solution. The water will always run out, and they are destined to take desperate measures, escape from the classroom, and find another life.

Now, they will face a life and death test.

"Is it gone?"

"Luo Ying is right, there are really zombies."

"I wish I had just listened to him."

"I miss mom."

The students whispered to each other, not so much a discussion as a way to vent their fears.

Having lived in peaceful times for a long time, they had seen such scenes, with flesh and blood flying everywhere, and zombies walking around. Now that they recalled that there were zombies pulling out all five or six meters of their intestines, they felt the urge to vomit.

It's a pity that they have to restrain this impulse, otherwise the sound will be too loud and attract the attention of the zombies outside.

Some female classmates bit their clothes, their eyes were red, and they were crying silently.

They had also seen the scene of a firefight between the army and the whales. They were full of expectations and hoped that the army would defeat the whales and rescue them. However, the cruel reality showed them the power of the fourth-level zombies, shattering their hopes.

"Shh-"

The female teacher who once scolded Luo Ying for sleeping in class gestured not to let the students speak, not even discuss in a low voice.

Although she was very scared and worried about the safety of her parents, she was now a teacher and wanted to protect her students. She mustered up the courage, held on to the wall, and walked carefully to the small window of the classroom door without making any sound. movement.

On the first day of the zombie crisis, the school turned into a slaughterhouse. The density of students was so dense that no one could escape even if they wanted to. The number of living people dropped sharply, and the number of zombies increased sharply.

Luo Ying's class was on the top floor. The classmates realized that something was wrong, and with some preparation, only half of them died.

The survivors endured their nausea and smeared the blood of their friends' corpses on the windows, which not only blocked the view but also masked the smell so that the zombies would not notice it. They relied on this method to hide for three days.

This method is a temporary measure after all. A different zombie seems to have appeared in the teaching building. It is so powerful that the metal stair handrails were beaten out of shape by it.

This zombie's insight is also amazing. Many surviving classmates and teachers have not escaped its clutches, and the screams still echo in their ears.

And now, this zombie is wandering on the top floor.

The teacher first put his ear against the door, closed his eyes and listened carefully to what was going on outside to make sure there was no sound. Then he wiped off some blood stains on the window and looked outside with one eye.

She saw the different zombies munching on corpses far away, seemingly oblivious to them.

She knew this zombie. He was a dirty physical education teacher who had been reported by many female classmates for violating teacher ethics. If there had not been a zombie crisis, he would have been expelled in a few days.

I wish I had fired this scumbag earlier, the teacher thought bitterly.

The teacher returned to his original position and comforted the students with the smallest voice: "Don't worry, it didn't notice us."

"Teacher Huang..." A female classmate raised her hand tremblingly and pointed to the spot where Teacher Huang wiped off the blood. An eye appeared there!

Zombies discovered them.

Teacher Huang suffered a cardiac arrest and the students screamed.

There are two doors in the classroom. The clever student wanted to escape through the other door. However, when he opened the door, he discovered that there were two zombies squatting at the door, eating the body of an unknown person.

Three zombies wandered into the classroom, and the zombie transformed into the corpse of the physical education teacher pounced on Teacher Huang.

A steady hand suddenly appeared, holding the zombie's ankle, using his right arm to throw it away, knocking down the other two zombies.

The owner of this hand is naturally Luo Ying.

"What a close call."

Luo Ying lamented that he hid here with his classmates in his last life and encountered this zombie. In the end, only Luo Ying was lucky and survived.

He hurriedly hurriedly hurriedly along the way, and finally arrived before the zombies were raging, saving his classmates and teachers.

"Watch your back!"

Teacher Huang loudly reminded Luo Ying that the three zombies got up and planned to attack Luo Ying.

A petite figure flashed past. Holding a dagger in his hand, he easily cut off the heads of the three zombies and took out a brain core.