Zombie City

Zhang Hexuan looked at the evolutionary crystal in Chen Fei's hand and nodded, and also took out an irregular crystal emitting red light from his trousers pocket.

The evolutionary crystal in his hand, whether it is red light or size, is obviously more than the one in Fade Chen's hand.

Chen Fei's eyes narrowed, Zhang Hexuan's hand was a second-level evolutionary crystallization, and he took it out just like that. Looking at Zhang Hexuan's expression, in his eyes, this thing was only better than glass marbles.

"We did find a lot of these crystals in the bodies of the mutant zombies that we killed, but we just didn't know what they were used for." Zhang Hexuan said with a calm expression, he could already guess at this time that the crystals in his hands contained some secrets .

Chen Fei retracted his mind and continued:

"We call the crystals in this mutant dead body evolutionary crystals. I think with your current strength, you should be able to feel that there is a kind of energy in it. This kind of energy is violent and evil, and we can't directly absorb it, but it is safe to do so. The laboratory established in the district has developed a purification method, which can extract the pure energy in these evolutionary crystals and make it into a potion, which is the evolution potion in my hand. This thing can be said to be meaningful to the evolutionary. major!"

Zhang Hexuan again set his sights on the metal potion in Fade Chen's hand, with a contemplative look on his face.

"Even if I say hype, it's not as good as you can experience it yourself, and then you will naturally understand the value of this medicine!"

Fade Chen said that he threw the evolution potion in his hand directly to Zhang Hexuan, who was facing him. Zhang Hexuan subconsciously reached out to catch it, his eyes shifted from Chen Fei's body to the small injection in his hand.

"You are a second-level evolutionary. As long as you feel it carefully, you can sense the pure energy inside, and then you will have a feeling that the cells of the whole body are extremely eager."

Everything is as Fade Chen said, when the evolution potion starts, without Zhang Hexuan's careful sensing, he can clearly feel the restlessness of his body, which is a strong desire for the potion in his opponent.

Chen Fei knew the reason why it was too late. He was afraid that he would be too earnest and make the other party suspect that he had any plans, so looking at Zhang Hexuan who was hesitant, he just smiled.

After Zhang Hexuan hesitated for a while, he injected the evolution potion into his arm.

A few seconds later, Zhang Hexuan's eyes slammed round, his fists tightly clenched his body and his body trembled slightly. The painful feeling of ice and fire in his body made him subconsciously think that he was caught in Fade Chen's trap.

Fade Chen hurriedly signaled Zhang Hexuan to relax, and explained with a smile:

"The first injection of evolution potion may feel a little sour, or a little bit painful, but you will soon have a feeling that the bitterness has come to an end!"

Zhang Hexuan's mouth twitched, Nima! Is this a little pain?

But soon Zhang Hexuan's expression changed again, and his face was full of shock!

After experiencing the initial pain of the Ice and Fire Double Heaven, it can clearly feel that the physical strength that has just been consumed is recovering at an accelerated rate, and the feeling of physical fatigue is swept away.

What made Zhang Hexuan unable to calm down the most was that he felt that the cells in his body seemed to be cheering, and after absorbing the energy contained in the medicine, they were accelerating their growth! Become stronger and more energetic.

In the past two days, the restlessness and discomfort in the body after the breakthrough of the ability all disappeared with the injection of a potion. Zhang Hexuan's face was filled with joy that could not be concealed, and his body began to tremble uncontrollably.

Seeing Zhang Hexuan's change in expression, Chen Fei knew in his heart that a major client was coming to the door!

As Chen Fei expected, Zhang Hexuan raised his head happily and asked impatiently:

"This... This evolution potion, can I get it in the safe zone?"

It is no wonder that Zhang Hexuan would react like this. As long as he is an evolutionary person, he can clearly understand the importance of the evolutionary potion to the evolutionary person after injecting the evolutionary potion. It is related to the rapid improvement of strength, and it is only the rapid recovery of physical strength. This will also make many evolutionaries flock to it.

At the critical moment of the life-and-death battle, if there is such an evolutionary potion that can instantly restore physical strength, it is equivalent to one more chance to revive in situ.

Chen Fei patiently introduced to Zhang Hexuan the conditions for exchanging evolutionary potions in the safe zone. First, he must obtain the identity certificate of the evolutionary, and secondly, he must establish or join the evolutionary team, and then do more tasks in the safe zone to be eligible for the exchange. .

Hearing this series of requests, Zhang Hexuan's face was a little ugly, and his inner struggle could be seen from his face. Obviously, these people are still relatively resistant to the safe zone, mainly because they are not used to being controlled by others. But this evolution potion is of great significance to the evolutionary, so Zhang Hexuan was caught in a dilemma for a while.

Fade Chen knew that the time was ripe, so he began to show his true purpose, looked at Zhang Hexuan and said with a smile:

"Brother, I happen to have a lot of evolutionary potions on me, some of them are from our team, and the other is exchanged for my friends. If you need it, as long as you have evolutionary crystals, I can exchange some for you. Anyway, go back to the safe area. I can exchange it with the lab in the safe area."

Zhang Hexuan raised his head abruptly. At this time, Chen Fei seemed to be the savior with dazzling golden light in his eyes, with a pair of white angel wings behind him and a golden halo on his head, ignoring Chen Fei's overly attentive smiling face.

Zhang Hexuan stepped forward and grabbed Fade Chen's arm, and said gratefully:

"You can rest assured that I will give you a few more, as a fee for you to exchange for us!"

After speaking, Zhang Hexuan shouted to the four eyes behind him:

"Four Eyes, take out all the crystals we collected from the mutant dead body!"

"Okay! It's here!"

After four eyes responded, he ran back into the car for a while and came over with a small wooden box in his hand.

Chen Fei glanced at the small wooden box. With his keen perception, he could perceive that there were many evolutionary crystallizations in it, and his heart could not help but become excited, but on the surface, Chen Fei was still calm enough.

Chen Fei always kept a calm smile on his face, and explained the exchange ratio of the safe zone to Zhang Hexuan. The current normal exchange ratio of Xiaosangshan safe zone is six evolutionary crystals and one evolutionary potion, but there is no longer a limit for each one. The number of evolutionary teams exchanged has also lowered the threshold, and almost every evolutionary team can exchange it.

For the top five evolutionary teams in strength, the safe zone is given certain privileges, and the exchange ratio only requires five evolutionary crystals to exchange for one.

The exchange ratio stated by Chen Fei and Zhang Hexuan was five to one exchange. Zhang Hexuan showed enough trust in Chen Fei and agreed without any hesitation.

When the small wooden box was opened to see the evolutionary crystallization inside, Fade Chen subconsciously rolled his Adam's apple and swallowed a large mouthful of saliva.

He made a rough calculation and found that there were at least forty evolutionary crystals in this small wooden box, including a few secondary evolutionary crystals!

Nima! Posted! Got big!

Just looking at these evolutionary crystallizations, it is a worthwhile trip!

Chen Fei cheered excitedly in his heart, wishing he could find Nangong Jin now to share his joy, but he still had to try his best to restrain the joy in his heart.

When turning around and pretending to go to the car to get the evolution potion, Chen Fei took a deep breath to calm down his mood ten times more excited than Zhang Hexuan.

Chen Fei took the evolution potion and began to count the number of evolution crystals with Zhang Hexuan and the others. Although he was prepared, the number after counting made Chen Fei's heart beat faster than he could control.

There are a total of 36 first-level evolutionary crystals in the small wooden box, and there are a full seven second-level evolutionary crystals plus the one in Zhang Hexuan's hand. Five first-level evolutionary crystals can be exchanged for one evolution potion, and one second-level evolutionary crystal is exchanged for one evolutionary potion. The exchange ratio of branch evolution potions, these evolution crystals can be exchanged for a total of fourteen first-level evolution potions!

Chen Fei's heart was full of joy, he simply didn't want to earn too much this time, but in the end Zhang Hexuan only received thirteen evolution potions.

According to Zhang Hexuan, the one less needed is the hard fee for Fade Chen to help him exchange, which makes Fade Chen's affection for Zhang Hexuan greatly increased...