Zhang Heng locked the lock of the mountaineering rope on the iron frame of the signal tower, hooked the gap between the beams of the signal tower with the tips of his feet, and after doing this, he hung his body upside down in the air, and the muzzle of the sniper rifle in his hand was just aimed at the head of the approaching spider mutant zombie.

With Zhang Heng's current skillful marksmanship, even if he doesn't use the sight of a sniper rifle within twenty meters, he can shoot with high precision where he hits, and if Chen Fei's shooting fails, Zhang Heng can kill the spider mutant zombie after rushing in front of him!

On the other side, Chen Fei didn't dare to be careless at all, he held his breath and stared at the fast-climbing spider mutant zombie in the sight, which was related to Zhang Heng's life, and a layer of fine beads of sweat couldn't help but appear on Chen Fei's forehead.

However, he still couldn't find the most suitable sniper position, if he really couldn't, he could only let Zhang Heng kill this spider mutant zombie, he couldn't give up Zhang Heng's life because of five percent of the upgrade experience.

Thinking about Chen Fei in his heart, the inexplicable nervousness eased a lot.

Call......

Chen Fei let out a long breath, the previous feeling of having a clearer mind because of the wide field of vision due to a high degree of mental concentration was being re-staged at this moment, and the speed of the spider mutated zombie was as if it was being played in slow motion in Chen Fei's field of vision.

bang..... bang.....

The dull sound of two sniper guns echoed over the county town, and the first bullet directly penetrated the abdomen of the spider mutant zombie, which made the mutant zombie suddenly stop climbing upwards and turn its head to look in the direction of the shot.

And as it turned its head, the ugly face appeared in the sight of Chen Fei's sniper rifle, and the center of the eyebrows was right in the center of the cross!

The mutant zombie was about to let out a roar in demonstration, only to have a second sniper bullet shoot through its eyebrows! The entire human head of the spider mutant zombie exploded like a watermelon, turning into a pool of blood mist!

Although its body is relatively hard, its head is the same as that of an ordinary zombie, and it is estimated that even a small-caliber Type 54 pistol can easily shoot it with a headshot!

The body of the spider mutant zombie seemed to have been suddenly pressed the pause button, and only the remaining five legs were weakly released, and the body fell heavily from the signal tower to the ground.

Call...... It's dangerous!

Chen Fei breathed a long sigh of relief and wiped the cold sweat from his forehead.

In just over an hour, he killed three mutant zombies one after another, gained fifteen percent of the experience points, and took a big step forward from leveling up.

After the joy, Chen Fei's brows furrowed tightly.

It's only been half a month since the situation has reached the point where it is now, and this is only a small county with a population of 100,000, and it turns out that three mutant zombies can be found on the periphery alone!

If this is changed to Zhongnan City with a population of more than one million, the number of mutant zombies will increase several times, and if it is changed to a first-tier city with a population of tens of millions in China, not to mention the zombie group like an ocean, the number of mutant zombies is afraid that it can also form a mutant zombie army.

Even among these mutant zombies, they are no longer limited to first-level mutant zombies, there will be more powerful second-level mutant zombies, and even third-level mutant zombies!

Chen Fei couldn't be happy at all when he thought of this, and even had a strong sense of imminent crisis!

If he could produce one or two evolutionaries in his team, the situation might be better, but without him, he would have to greatly increase his strength to the point where he could fight the second-level mutant zombies.

However, this is obviously not the time for Chen Fei to think carefully, on the street below, Mu Meiqing and they are fighting fiercely with the zombie group, and Zhang Heng is still hanging on the top of the tower on the signal tower to adjust his body little by little, and the corpses of the two mutant zombies must be disposed of immediately, otherwise it is difficult to guarantee that there will be wandering zombies coming over and swallowing the evolution crystal into his stomach while eating the corpse of the mutant zombie.

"Zhang Heng, can you handle it? Can I help you? ”

"Brother Chen Fei, I can do it!"

Hearing Zhang Heng say that he could, Chen Fei no longer hesitated, he quickly returned from the roof to the ground, and went to the mutated zombie closest to him according to the location in his memory, when he arrived, there were already more than a dozen wandering zombies surrounding the corpse of the mutant zombie, seeing that the evolution crystallization of the mutant zombie would be swallowed by a wandering zombie after a while.

According to the introduction of the end of the voice system, the evolution crystallization can be extracted by some means, and this evolution energy can accelerate the evolution speed of the evolutionary, so the value does not need to be estimated at all, and it can definitely become the first choice for exchanging materials between survivor teams in the future.

And according to the introduction of the end of the system, after the system registration is upgraded to the third level, the new functional gene laboratory can be opened, and the condition for opening is that ten evolutionary crystals of first-level mutant zombies need to be consumed, although it is not clear what can be made in the specific gene laboratory, but Chen Fei feels that it must be something related to evolution, and the materials consumed during manufacturing are very likely to be evolutionary crystals, so this kind of evolutionary crystallization is more and more for Chen Fei.

After Chen Fei recovered the evolution crystals of the mutant zombies, he quickly ran to the bottom of the signal tower, at this time, the belly of the spider mutant zombies had been eaten by more than a dozen zombies, and Chen Fei wasted a lot of strength to find the evolution crystals with a light red luster under a tree more than ten meters away.

The two evolution crystals were all recovered, but Zhang Heng was still on the signal tower and did not come down.

"Hey! Zhang heng! Why can't you kid come down yet! Chen Fei pressed the communication button on the walkie-talkie and asked.

"Brother Chen Fei! There are more and more zombies gathered around, and there are many zombies gathering in the distance, among which there is a zombie with a whole body of green is slowly approaching this side, and the green mist it spits out can melt the lamp pole! I don't know if it's a mutated zombie! ”

Chen Fei hurriedly entered the main interface of the zombie radar, but he did not see the statistical results of the mutated zombies in the zombie statistics, which could only prove that the mutant zombie with a green body that Zhang Heng said should be far away at this time.

However, there are indeed more and more zombies gathered around, and there are more than 8,000 zombies in the area sensed by Chen Fei's zombie radar, and this number is still increasing, so it's time for them to leave here.

Chen Fei felt that every time he looked at the comprehensive division of zombies, he had to enter the main interface of the zombie radar, which was very inconvenient.

Bao Qi was shot in the head when he was still looking at the branch of the zombie radar one day, but fortunately, after the zombie radar was upgraded to level three, he was able to set the voice reminder of the end of the end, as long as there are zombies and mutant zombies, the end will remind Chen Fei at the first time, and give the accurate location, with this function, even the night vigil people will not need to be needed in the future.

"Attention, everyone, get ready to evacuate!"

After receiving Chen Fei's order, everyone did not hesitate at all, Lin Bao and Wu Gang threw seven or eight grenades in a row, blowing up the flesh and blood of the zombies that had gathered, and then quickly evacuated towards the car without fighting.

"Hahaha! Joyfully! It's too much fun! ”

In the pickup truck, Lin Bao looked at Zhao Xiaoping and laughed, but although everyone was not injured, when shooting those zombies, it was inevitable that some foul blood would be splattered on their bodies, but now everyone was still immersed in the excitement of the battle, and they didn't care about other small details for a while.

Even in the pickup truck where Chen Fei and the three daughters rode together, the atmosphere became very relaxed, I don't know if it was Chen Fei's own illusion, he always felt that there seemed to be another tacit understanding between the three girls, which should be a very subtle change in the relationship.

However, at this time, Chen Fei didn't have time to think about the reason, he was worried about how to further improve the strength of the team.

Improving the shooting level and combat cooperation of the members is just to give them a greater certainty of survival in the face of the encirclement of zombie groups, and they can also have the power to fight in the face of ordinary mutant zombies.

But if they are surrounded by two or three mutant zombies, or even encounter second-level mutant zombies, they are still at the bottom of the dangerous food chain.

Therefore, if you want to ensure the combat effectiveness of the squad, you must have an evolutionary in the team, and it is not easy to recruit an evolutionary into the squad.

Once a person obtains some kind of ability beyond ordinary people, his self-confidence will swell rapidly, and many things that he dared to think about and did not dare to do, or even dare not think, have the courage to do it unscrupulously, and his personality will change greatly, especially the kind of person who has been suppressing himself.

They may be the former social elite, with a very high degree of self-discipline, and the bottom of the heart that has accumulated everything.

It is also possible that people with a soft personality who have been wronged and bullied before are often the same people, and the desire and fascination for power are more terrifying.

Therefore, instead of absorbing some evolutionaries who represent super unstable factors, it is better to train all the team members to become evolutionaries, as a powerful system holder, if this can't be done, he will have no capital to brag about......