Due to Ye Feng's reminder and Zhang Ying's extremely fast reaction speed, he narrowly escaped the doom of being interrupted by the waist, but he was also swept into the thigh by the sharp tip of the rebar, and a big gap was cut in an instant, and the blood flowed, wetting the entire trouser leg.

"Ahh Zhang Ying snorted and fell to the ground, quickly covering his thighs with both hands to stop the blood that was almost rushing out.

Zhang Ying is a student of the health school, so she naturally has a certain understanding of the body structure and knows the location of the major arteries in her legs, obviously her major arteries in her legs were cut by sharp steel heads, and if the bleeding is not stopped in time, I am afraid that she will faint due to excessive blood loss.

The second-order zombie saw Zhang Ying fall and be injured, and the smell of blood on Zhang Ying's body also stimulated the zombie, making it even more crazy, and rushed towards Zhang Ying desperately.

Ye Feng saw the rebar worker zombie rushing towards Zhang Ying desperately, and secretly said in his heart: "Good opportunity." ”

"Bang!" 54 The huge gunshot of the pistol rang out, and the high-speed rotating bullet accurately hit the zombie's right eye, and drilled into the head from the right eyeball, grinding the zombie's brain marrow, and in the process of rotating in the zombie's head, the zombie's cranial cavity pressure increased, and the red and white brain marrow was squeezed out of the zombie's ears and nostrils, which was extremely disgusting.

In the process of rushing towards Zhang Ying, the second-order zombie fell headlong, and those who were already dead could no longer die.

"Can you still fight?" Ye Feng looked at Zhang Ying, who was half-sitting on the ground, covering the wound on his thigh, and asked.

Ye Feng was not worried at all about whether Zhang Ying would die due to excessive blood loss, Zhang Ying's ability was destined to be a little strong, and it was very difficult to kill her, the only thing he was worried about whether the other party could continue to fight.

"Just take a break." Zhang Ying said as he took out a needle and thread and began to stitch up the wound.

The needle and thread that Zhang Ying took out was not medical, but the machine thread used by the sewing machine, which was very common and used to mend clothes.

Ye Feng saw that Zhang Ying had stitched up his wound by himself, and he didn't talk nonsense, he turned around and walked to the second-order zombie that was killed, squatted down, skillfully dug out the orange crystal nucleus on the zombie's forehead, and took it in his hand and looked at it carefully.

"Yes, judging by this, it should reach the level of the middle of the second order." Ye Feng carefully glanced at the orange crystal nucleus in his hand, nodded, and put this crystal nucleus into the space ring.

Zombies are the same as evolutionaries, even if they are of the same level, their strength is strong and weak, and evolutionaries can distinguish each other's life strength by induction, so as to judge each other's strength, and the difference between zombies is simpler, just look at the crystal nucleus on the forehead.

The crystal nucleus of the first-order zombie is red, the second-order zombie is orange, the darker the color, the stronger the strength, the zombie with the light orange crystal nucleus is just up to the second order, Ye Feng obtained this orange crystal nucleus, although the color is not dark, but it is not shallow, and the general strength should be at the middle level of the second order.

The color of the crystal nucleus represents the strength of zombies of the same level, and it also represents the amount of energy contained.

For example, it takes 30 to 50 crystal nuclei to extract the first-level evolution liquid, and the reason for having such a range is because of the amount of energy contained in the crystal nucleus, if all of them are extracted from the dark red crystal nucleus, then only 30 red crystal nuclei are needed to extract a first-level evolution liquid.

The orange crystal nucleus of the second-order zombie can extract the second-level evolution liquid, but the number of crystal nuclei required is not as much as the first-level evolution liquid, and it takes about 25 to 40 orange crystal nuclei to extract a second-order evolution liquid.

The higher the level of evolution liquid extracted, the smaller the number of mutated crystal nuclei needed, and even in the later stage, hunting a ninth-order corpse emperor and obtaining its mutant crystal nucleus can extract a ninth-level evolution liquid, which is equivalent to a ratio of one to one.

However, it is very difficult to hunt down a ninth-order corpse emperor, except for the monstrous strength of the ninth-order corpse emperor, that is, once the zombie reaches the eighth order, it has already recovered its wisdom and memory, and there is almost no difference with human wisdom.

Moreover, zombies and humans are of the same level, and the strength of zombies is greater than that of human evolutionaries, in this case, it is almost difficult to reach the sky if you want to hunt a ninth-order corpse emperor, so twenty years after the end of the world, the number of humans who can reach the nine-star powerhouse is only in double digits, and it has never been able to break through three digits.

After Ye Feng put this orange crystal nucleus into the space ring, he immediately stood up, rushed into the battle group, and began to kill zombies, the gunfire just now had already attracted all the zombies nearby, and countless zombies rushed out of the building and rushed towards the source of the gunshot.

Ye Feng pulled Zhang Ying to the middle of the team, and said to Chen Yalu and the three of them, who were fighting in front of them: "You three, just here, don't run around, protect the shadow." ”

"Don't worry, Captain!" Chen Yalu's three daughters immediately ran towards Zhang Ying, standing around Zhang Ying respectively, forming a triangle to protect Zhang Ying in it.

Although Zhang Ying was injured, he was actually completely able to fight, but Ye Feng wanted Zhang Ying to recover as soon as possible, after all, this time he came out, not just hunting ordinary zombies, but hunting second-order zombies.

Since he failed to leave Yashi smoothly, after fighting with the mutant monkeys, Ye Feng has a strong sense of crisis, understands the strength of a star, and can protect himself in the urban area, but once he enters the wilderness, facing powerful mutant creatures, he is a little insufficient.

Ye Feng had already made up his mind to leave the city with the Yashi Self-Rescue Association, but before that, Ye Feng had to reach the two-star as much as possible, so that even if he encountered any danger, with the combat power of the two-star ability, he would have a certain ability to protect himself.

After a while, hundreds of zombies rushed out of the buildings on both sides of the eighteen-meter avenue, and these zombies rushed out of the building, seeing Ye Feng and the others, they smelled the blood on Zhang Ying's body.

Immediately opened his mouth, revealing blood-stained dark white fangs, his blood-stained face twitched continuously, and let out a low roar, and then rushed towards Ye Feng and his party with teeth and claws.

Ye Feng held a knife in one hand and a gun in the other, blocking in front of several women, facing the overwhelming hundreds of zombies without the slightest fear, he raised the pistol in his hand, and aimed at the zombies rushing over with a burst of shooting.

"Bang! Bang! Bang! A series of gunshots rang out, and at this moment, Ye Feng was not afraid that the gunshots were attracting zombies, because the zombies nearby had been almost attracted, even if there were still zombies, there would not be too many, so naturally if he continued to shoot, he would not attract more zombies.

Chen Yalu's three daughters also had pistols on their bodies, but Ye Feng didn't let the three of them shoot, and still used an awl axe to kill the scattered zombies on both sides, in addition to saving bullets, more importantly, the marksmanship of the three of them was really bad.

The speed of the zombies in the running reaches 80% of that of adults, at such a speed, Chen Yalu, who has not undergone professional shooting training, cannot effectively kill zombies at all, even Chen Yalu, who has a certain shooting experience, is not good, because using a gun to deal with zombies, as long as there is no headshot, there is almost no effect.

It is impossible to train a qualified shooter without live-fire training with thousands of bullets, although Chen Yalu has also trained in the barracks with live-ammunition, but that kind of training is only for commercialization, not to practice shooting skills.