At the moment when he was held by Uncle Tai's hand, a chill rose, as if he had put his hand under the ice, and the chill was biting.

Those two crystals have their own professional terms, called zombie crystal nucleus, also called corpse crystal.

It is an evolutionary crystal that exists in the head of a mutated zombie. Zombie evolution is by constantly breaking through crystals to become stronger.

Depending on the level of the zombie, the strength of the crystal nucleus in the body is also different, and the color is also different.

This white crystal nucleus is the lowest level. But for evolutionary people of the same level, it is a necessary and rare good thing for evolution.

After all, zombies have not yet appeared at a high level. According to the information obtained by the Wolf Shield Company, the high-level zombies that are known to appear are third-order giant-type zombies.

However, according to their evolution speed, it won't be long before fourth-order, or fifth-order zombies will not appear.

The strength of the corpse crystal can be divided according to the color.

White, Blue, Green, Orange, Purple, Red, and Gold.

(The eye color of the evolved person and the zombie will also be the same as the corresponding level, and the eye color will also change at the same time as the evolution)

The white crystal nucleus was absorbed little by little in Uncle Tai's hands, and the volume began to slowly decrease, and soon all disappeared.

"This is just a second-order zombie, and it's already so difficult to deal with! If all the zombies evolve to the top level, humanity will have no chance of winning. ”

Uncle Tai's face was solemn, and he secretly scolded himself. Then he called everyone to get into the car and leave, he could feel that a powerful force was approaching, and it was not advisable to stay here for a long time.

This time, Uncle Tai and the others sacrificed a total of three team members and suffered heavy losses. Luo Hai was killed in the battle, and Da Zhuang and Wang Xiaohu were bitten, turned into zombies, and were sent away by their companions in tears.

To prevent the zombies from gnawing on their corpses, Uncle Tai sent someone to burn their corpses with fire. After three minutes of silence, the three cars of the convoy honked their horns together to see off their good brothers.

After a short honk, the vehicle set off again.

Inside the carriage.

Everyone was silent, some looking out the window, others staring wide-eyed in a daze. Even Yang Tian, who has always been the most lively, hugged the electric guitar tightly, squatted in the corner of the carriage, and didn't say a word.

Zhao Qiang held half a bottle of milk, staring at the bottle in a daze, and felt uncomfortable. Half an hour ago, he and Luo Hai sat together and talked about a lot of things, but in a blink of an eye, this person was gone.

After driving out of the mountain road, a tunnel appeared in front of them. Several soldiers in military uniforms set up a card at the mouth of the tunnel, and each of them looked nervous and raised their rifles in their hands.

When the convoy approached, seeing that it was Uncle Tai and they had returned, a soldier immediately ran to the fence and squared it for them.

"Uncle Tai."

The soldier watched the vehicle pass by and saluted Uncle Tai. The rest of the soldiers also stood up straight, watching the vehicle leave.

Through the tunnel, a tall wall emerged in front of me, and a prison stood solemnly. The entrance is a bunker stacked with a row of cars, and a ring of electricity is arranged nearby.

There are many zombie wrecks around, and there are two large deep pits on the left and right, and in the pits are rows of sharpened wooden sticks straight up.

In the deep pit on the left, because it had just rained, there was a lot of stagnant water, and two zombies were crawling in the mud. As he was about to crawl out of the pit following the corpse of his companion, he was shot through the head by a soldier on the fenced watchtower.

On top of the wall, the soldiers who fired the guns heard the sound of the car and picked up binoculars to look at it. After discovering that it was Uncle Tai's convoy, he immediately notified the personnel below, and the big iron gate slowly opened.

The three cars drove into the prison and parked in an open area, where they were then disembarked one by one. Some medical staff, who had been waiting for a long time, began to check the body of the group.

"Third master, it's been hard all the way! Commander He has already prepared the meal and personally picked up the wind and washed the dust for you. ”

Uncle Tai finished his words and made a gesture of please. The third master put his hands behind his back, and Sun Hu was taken into a building.

Zhang Di looked at the fences on both sides of the prison, there were many zombies locked inside, and they didn't want to run in by themselves.

Bang!!!

A gunshot rang out, a zombie in the fence was killed, and upstairs were a few newborn children, practicing guns. Those zombies are the targets used to train their courage.

After the physical examination, they were sorted into different areas. As Yang Tian said before, Zhang Di and Xiaorou were assigned to Area C, and the others were assigned to Area B.

The cells were clean, cleaned, and every bed was freshly furnished. There were already many survivors living in it, Zhang Di and Xiao Rou, under the leadership of Yang Tian, went to their rooms.

People all looked at the newcomers, Zhang Di nodded politely, and looked left and right at the environment here.

The iron door of the first cell was ajar, and three or five people were playing cards together, and there was a man with a cigarette in his mouth, picking his toes with his hands as he played cards.

Seeing that Zhang Di was looking at him, he also raised his head at him and welcomed him. The people in that cell were not very clean, and the smell of their feet was so strong that they could be smelled from a long distance.

I walked through a few more cells, where people were sleeping under quilts, with a hot water kettle on the floor, and some buckets of instant noodles and plastic packaging piled up in the corners.

In a cell on the right, a woman dressed in men's short sleeves walked out of the cotton curtain, her hair unkempt with her hands buttoning her pants.

After seeing Zhang Di, his eyes subconsciously dodged and walked away quickly. Zhang Di saw a man with no clothes on, sitting on the edge of the bed smoking a cigarette, and there were many paper balls on the ground.

Finally, stopping at the door of the penultimate cell, Yang Tian pointed, "Zhang Di, you live here, Xiaorou, you are next door to him." ”

Zhang Di thanked him, pushed open the curtain and walked in, the house was very clean, there were four beds in total. His bed was on the lower right floor, against the wall.

This room is not full, counting Zhang Di, there are three people. The person on his upper bunk, when he saw a newcomer coming in, immediately rolled down from the bed and shook hands with Zhang Di happily.

The man was wearing a black striped sweater, white jeans, looking a bit like Gargamel in the Smurfs, with a bald head and a shiny head, and he introduced himself as Wang Ming, a doctor.

Zhang Di also introduced himself, shook hands with him, looked at his hairstyle, and joked, "Then you should be at the professor level!" ”

The two didn't laugh, a fat man on the top bunk on the left laughed first, and then stretched his head off the side of the bed, and when he and Zhang Di looked at each other, they seemed to feel that each other was very familiar.

"Is that you?"

"It's you!"

Both of them remembered each other, the fat man, who was the fat man in front of him in the traffic jam when the virus broke out.

The fat man was a little ashamed, retracted his body, and didn't dare to look at Zhang Di.

He was sorry that he had not rescued the pregnant woman. However, he also has his own difficulties, and after receiving a distress call from his daughter-in-law, he panicked.

drove home non-stop, but it was still a step too late, and the son and daughter-in-law all became zombies.