Two hours later, Ye Feng had two more test tubes in his hand, each containing less than 5 ml of light red liquid, which was naturally the evolution liquid extracted from those red crystal nuclei.

Looking at the evolution liquid in his hand like red wine, Ye Feng felt a burst of excitement in his heart, knowing that these two first-level evolution liquids were probably the first evolution liquid to be extracted in the world.

Although the state apparatus is powerful, and the army's research and development capabilities are also very good, it is almost impossible to research and successfully extract the evolutionary fluid in one day.

According to Ye Feng's memory, the extraction of the evolution liquid was only announced to the people of the whole country by radio a week after the disaster broke out, and the announced extraction method was still the most primitive and had not been improved.

Not only is the extraction process cumbersome and complicated, but also a waste of crystal nuclei, and more importantly, the effect is not ideal.

The extraction method used by Ye Feng has been improved by scientists for several generations and belongs to the fifth generation of extraction method, which has the advantages of simplicity, speed, convenience, economy and efficiency.

The original extraction method is extremely cumbersome, and the general experimental equipment cannot be successfully extracted at all, and it is relatively complex, and even requires professionals who have studied chemical engineering to complete.

This is also why, in the early days of the disaster, many people were still unable to extract the evolutionary liquid after knowing the extraction method of the crystal nucleus.

Even this situation could not be solved until the tenth year of the disaster, that is, ten years before the disaster, many survivors and small groups, even if they had crystal nuclei, could not extract the evolutionary liquid.

had to buy from the military and some big forces, and even exchanged several times the number of crystal nuclei extracted from the evolution liquid for the evolution liquid, and suffered a lot in this unequal transaction, so it also led to the powerful forces becoming stronger and stronger, and the weak forces getting weaker and weaker.

Ye Feng took the two extracted evolution liquids, looked for a hidden room, and then used a sterilized syringe to extract an evolution liquid and inject it into a vein in his wrist.

In addition to intravenous injection, the use of Evolution Liquid can also be injected directly into the body tissues, and even taken directly, but intravenous injection is the most effective and fastest.

Through blood circulation, the evolution fluid can spread to any part of the body at the first time, realizing a comprehensive transformation of the body.

What Ye Feng needs most now is to evolve, immunize against viruses, and naturally select the fastest way.

After injecting the evolution solution, Ye Feng slowly closed his eyes and slowly felt the changes in his body, the effect of the intravenous injection was very fast, in less than a minute, Ye Feng felt a fever all over his body, his heart rate increased, and his cheeks were red, this situation was a sign of the transformation of the body by the evolution fluid.

Ten minutes later, Ye Feng slowly opened his eyes, his face showed a hint of loss, after the transformation of the evolution liquid, he still did not succeed in evolution.

However, this situation was also expected by Ye Feng, because in the original universe, Ye Feng did not evolve successfully after one injection, but after three injections, he successfully evolved.

Not only has he become an evolutionary, but he is also a powerful ability, and what makes Ye Feng most proud is that his ability is actually a very rare mysterious realm evolution-spiritual power evolution, and it is also the most powerful evolution in the spiritual realm.

The advantage of the spiritual power evolver in the early stage is not obvious, but the later it is, the stronger the strength, which belongs to the accumulated skills.

However, it turned out that in the universe, it had been a year since Ye Feng became an evolutionary, and he missed the best time for development, and the advantages in the early stage of the spiritual power evolutionary were not obvious, and he needed a strong team to cultivate.

Moreover, for the spiritual power evolutionary, the team boss is also very vigilant, to prevent the high merit from overshadowing the master, often intentionally or unintentionally limiting the strength of the spiritual power evolutionary, just to keep the spiritual power evolutionary at a certain strength, and will not let it develop and become strong at will.

The combination of these various reasons led to Ye Feng possessing powerful and rare abilities, but he didn't do much.

But now everything is different, Ye Feng not only has valuable experience, but also got the evolution liquid in the first time, in this way, as long as the early evolution is successful, it is equivalent to seizing the opportunity, one step first, step by step, and always walking in the forefront of evolution.

This evolution liquid, although it did not allow Ye Feng to evolve, but it also had a lot of benefits, at least Ye Feng didn't have to worry about the zombie virus, and secondly, his physical fitness had also increased, which was equivalent to the effect of non-stop exercise for several months.

After the first evolution liquid had no effect, Ye Feng was not discouraged, and took the evolution liquid from another test tube again and continued to inject it intravenously.

A minute later, the familiar feeling came again, Ye Feng slowly closed his eyes, his eyes were full of anticipation, using the evolution liquid to assist evolution, although it can be used continuously, but there is also a time interval.

For example, Ye Feng's second injection, if he has not successfully evolved, then within a week, Ye Feng will not be able to inject the evolution liquid again, because of his ordinary physique, he will not be able to accept continuous evolutionary transformation at all.

Although the evolutionary fluid can transform the human body and promote human evolution, it does not mean that the evolutionary fluid is a miracle medicine, and it is only good for the body, not bad, in fact, any method of evolution by relying on external factors has drawbacks.

After the injection of the evolution solution, the residual medicinal power needs to be digested by various organs in the body, and if it is injected continuously, it is likely to directly lead to the failure of the body's organs and death soon.

Just like any medicine, there are certain side effects, even if it is pure Chinese medicine, there will be side effects, just like a person drinking alcohol, a small amount of alcohol into the body, can promote blood circulation, and it is good for the body, but excessive amount is not good for the body, and even the kidneys can not decompose alcohol in time, and it will also cause alcohol poisoning.

Therefore, Ye Feng has great hopes for the second injection, once it is not successful, then it will have to wait until seven days later, however, now in the early stage of the disaster, every day is very important, and if you delay it for one day, you will probably fall behind.

This time, the transformation of the evolution liquid was a little slow, and it was only after half an hour that Ye Feng slowly opened his eyes.

As soon as Ye Feng opened his eyes, his face showed joy that he couldn't hide, and he said to himself in a somewhat excited voice: "I finally succeeded!" ”

In the original universe, Ye Feng had to go through three injections of evolution fluid to successfully stimulate the evolution of his body, but now he only used two evolution fluids to successfully start the path of evolution, how could it not be exciting.

This is a kind of success that changes fate and takes control of destiny.

Of course, Ye Feng's success was largely due to the fact that he was using the fifth-generation extraction method, which was already very mature, and the effect of the extracted evolution liquid far exceeded that of the original method.

In addition to this reason, there is also the fact that Ye Feng came to this world because of his consciousness, which made his spiritual power far beyond ordinary people, and for various reasons, he could be so successful.