Five hours later, Ye Feng shook off the corpses and returned to the experimental building safely.

At this moment, Ye Feng was in a very bad state, his whole body was injured, and the blood had already dyed the blue sportswear red, especially Ye Feng's back, the sportswear was almost torn, revealing the fleshy skin, and through the flesh and blood subcutaneous tissue, you could vaguely see Sen Bai's bones.

"I'm sorry!" Bai Yao stood in front of Ye Feng, lowered his head, and said in a somewhat choked voice.

When Bai Yao saw Ye Feng's appearance, needless to say, he also knew what kind of battle the other party had experienced, and Zhang Ying was still lying on the bed, unconscious, which made Bai Yao feel extremely self-blaming.

"In the world to come, we must not only beware of zombies, but also of us human beings." Ye Feng looked at Bai Yao, there was no expression on his face, and even his tone was as flat as before.

"I'm sorry!" Bai Yao sobbed, and now her mind was full of regret.

"Do you remember what I said?" Ye Feng frowned, twenty years of bloody life in the last days, Ye Feng understood that being sorry was useless at all, and it was impossible to resurrect the dead.

"Remember!" Bai Yao wiped the tears from the corners of her eyes, nodded and said.

"I hope this is the first and last time, a similar mistake, and not a second time in our team." Ye Feng glanced at Liu Xinmei and Chen Yalu next to him, his face was serious, and he said in a very solemn tone.

This sentence is not only a warning to Bai Yao, but also a warning to the two.

When the third girl heard this, she nodded hurriedly, although Ye Feng's words did not contain any cruel words, but Ye Feng's serious expression and solemn tone were enough to show that if someone was making a similar mistake, the consequences would be very serious.

It was the first time for Ye Feng to speak to them with this kind of expression and tone, in the past, Ye Feng had always been unwavering, his tone was indifferent, and it seemed that nothing could make Ye Feng's emotions fluctuate.

Seeing the third girl nodding, Ye Feng didn't say anything, turned around and walked towards the room where the devouring gene was extracted, what he was most concerned about now was the extraction result this time.

"Will the shadow ,,, be okay?" Seeing the back of Ye Feng leaving, Bai Yao hesitated for a moment, but still asked carefully.

Bai Yao had just gone to check Zhang Ying's injuries and found that they were very serious, Zhang Ying was shot 3 times, two bullets hit his thigh and arm, and one shot hit his abdomen, probably penetrating his internal organs.

"It's going to be fine!" Ye Feng replied lightly, then stopped, turned around and said meaningfully: "Remember, there are only two kinds of people in this world, the hunter and the hunted. ”

In fact, not only the end times, even before the cataclysm, there were only two kinds of people in human society, rulers and bereavements, but after the catastrophe, order collapsed, and many things became more of the law of the jungle.

Hearing this, Chen Yalu and the three daughters were stunned, they were all smart people, and they naturally understood the meaning of Ye Feng's words, and they also experienced the blood and cruelty from Ye Feng's words.

After Ye Feng walked into the room, checked the operation of the equipment, and found nothing abnormal, the originally nervous mood slowly relaxed, and continued to extract the phagocytic gene.

Chen Yalu's three daughters, after Ye Feng entered the room, began to divide labor, Bai Yao silently picked up her hand and rushed slightly, and walked downstairs, but was stopped by Chen Yalu and asked Bai Yao to rest.

Extracting the phagocytosis gene is an extremely slow process, three days have passed, Ye Feng's experimental progress has only been completed by one-fifth, in these three days, with the assistance of the evolution liquid, Zhang Ying has also come from a coma and awakened, which makes the third girl very happy.

Especially Bai Yao, a big stone hanging in his heart was also put down, Zhang Ying's injury was completely caused by Bai Yao's mercy, if Zhang Ying had three long and two short, Bai Yao would also feel guilty for the rest of his life.

After Zhang Ying woke up, Ye Feng began to assign several female tasks, sending two people out every day to hunt zombies nearby, leaving one person to defend the animal laboratory, and Zhang Ying began to extract the evolution liquid.

The days passed in such a full and ordinary way, half a month passed, Ye Feng extracted the devouring gene as if he wished, Zhang Ying's injuries had already healed, and even the bullet holes on his body were completely healed, leaving no scars, and his skin was still fair and smooth.

This amazing recovery speed stunned the three women, especially the ability to recover without leaving scars, which made the three women envious, you must know that the scar removal technique, even before the disaster, is very difficult to achieve complete scar removal.

During this period of time, the three girls took turns to go out to hunt zombies, and there was no danger, because they all went out during the day, and they were near the laboratory, plus Bai Yao and Liu Xinmei were both agricultural college students and were very familiar with the school situation.

In the past ten days of hunting zombies, the three girls have gained a lot, and they can hunt hundreds of zombies almost every day and obtain hundreds of crystal nuclei, and similarly, the three girls also get the evolution liquid they need.

Liu Xinmei has hunted more than 500 crystal nuclei in the past ten days, and according to the exchange ratio of 300 to 1, she can exchange for an evolution liquid, but in the end, Ye Feng saw that Liu Xinmei was performing well, and finally gave Liu Xinmei a total of three evolution liquids, which moved Liu Xinmei for a while, and almost knelt down to lick Ye Feng.

Liu Xinmei's luck was also bad, injecting two evolutionary fluids in a row, but they didn't activate the ability, but her luck was not bad either, and finally when she injected the last evolution liquid, she not only successfully evolved, but also stimulated the ability and became an ice attribute ability.

This made Liu Xinmei very excited, and suddenly threw herself into Ye Feng's arms, crying with joy, although Liu Xinmei successfully activated the ability and became an ability, but the life intensity was far lower than the life intensity of Chen Yalu and Bai Yao when they became the ability, only 1.03 times that of ordinary people, and they belonged to the evolutionary with a very low evolutionary start.

Regarding this point, Liu Xinmei also understands that after becoming an evolutionary, she can clearly sense the life intensity of the people around her, and naturally found that among all of them, Ye Feng's life intensity is the highest, and her life intensity is the lowest.

However, when Ye Feng told her that her life strength could be increased by injecting the evolution liquid, Liu Xinmei was not entangled in this.

After successfully extracting the phagocytosis gene, Ye Feng did not inject it as soon as possible, but carefully put it into the space ring, for such a precious thing, only by putting it into the space ring can Ye Feng rest assured.

Ye Feng did not inject the phagocytic gene, not because he was reluctant, but because he didn't know what the success rate was after the injection, and how long it would take for his own gene and the phagocytic gene to be fused.

Even Ye Feng didn't know if he could be completely fused after injecting the phagocytosis gene, and whether he would become a monster, after all, the phagocytosis gene only existed in theory before the disaster, and there was no experimental data, Ye Feng could only cross the river by feeling the stones.