Of course, when the demons attacked the base like a tide, the other professionals went out to pursue the demons, and there were only a few professionals left in the base, Zuo Ying was in the demon tide, urging the nine-stringed piano, and stopped for a whole day, all the demons who rushed into the sound of the qin were all turned into minced meat, and no demon could enter the base through the sound of the qin, although she was seriously ill after the war and lay in bed for several months, but she waited for the return of her companions who went out, guarded the base, and saved almost all the survivors in the city.

The night was calm, Jiang Yun has been cultivating, he did not hunt the mutants anymore, as soon as the day dawned, Jiang Yun came to his senses, he first hunted the mutants around the building, and then entered the park along the river, there are a large number of mutant aquariums by the river, once they mutate, they like to rest on the shore, and they are just hunting them at this time.

Jiang Yun swept all the mutants he saw along the way, and the other animals that occasionally showed some mutations also turned into Jiang Yun's points.

Even though these guys have just mutated, they can also become one point, which adds up to a lot.

What puzzled Jiang Yun was that until now he had not made the mutants friend or foe, and the mutants would hunt humans, but after the gate of the demon world was opened, the mutants became the most powerful force, firmly resisting the invasion of the demons, never dying, and hating the demons more than humans.

It can be said that in the post-apocalyptic game, the human player is not the dominant position, but the mutant is the hope in the game, and the main reason why the game is not completely encroached upon, buying time for the counterattack of the human alliance.

If there are no mutants, I'm afraid that the gamers will have been wiped out by the demons when they just invaded.

Jiang Yun doesn't want to think about these complicated issues for the time being, if he wants to grow up, he must quickly harvest a large number of mutants and absorb the energy of the mutants, so as to improve the level realm and survive the subsequent demon tribulation.

Jiang Yun has a lot of contact with mutants, he feels that mutants do not have much hostility towards humans, only those mutants who have not yet awakened their consciousness will attack humans, and those who have consciousness may kill ordinary professionals, but the geniuses who have demonic talents with humans often stay at critical moments, especially at the beginning of the demon tribulation, the mutants form an alliance with humans to face the demon tribulation, so that human beings can continue.

There will also be occasional professional squads by the riverside, who also come to the riverside to hunt mutants and accumulate points.

For these professional squads, Jiang Yun also silently dodged, even if they met, he did not contact them, the apocalyptic game has just begun, and the survivors have greater precautions against humans, because professionals can also get points for hunting humans.

Because the river runs through the entire city, Jiang Yun tries to go to sparsely populated areas, he can attack from a distance, as long as he is not too aggressive, the mutants will not pose a threat to him.

Harvesting mutants one by one, each mutant brought Jiang Yun a scatter of points, and some of the mutants' physical fitness became stronger, this is because they continued to devour the aura of heaven and earth and produced evolution.

Once a certain level is reached, the mutant will advance and become a first-level mutant, which is more powerful than the awakened first-level ordinary class in the profession.

If an ordinary professional wants to hunt a mutant of the same level, several professionals must work together to succeed. The only one who can fight against it is the demonic genius with a hidden class.

"Welcome to the exchange system."

A familiar voice came, Jiang Yun actually found an exchange stone pillar by the river, and he wanted to see what treasures needed to be exchanged for it.

When I opened the exchange stone pillar, I found that I only had one hundred and sixty points, which was much less than that of Liucheng, and I really didn't know how they killed the enemy, killing so many mutants and gaining so many points.

Jiang Yun opened the equipment list and searched carefully, it was still those ordinary weapons and equipment, he didn't need weapons, he couldn't afford to change the armor, he could only look at the new treasures in the prop options.

In the end, his gaze stayed on the list of magic crystals, which were actually energy crystals formed by condensing the remaining energy in the bodies of mutants or demons.

Not all mutants or demons can condense magic crystals, only those mutants and demons who cultivate talented demons, the absorbed energy will be leftover, and it will be condensed into energy crystals in the body, which is called magic crystals.

Mutants and demons with magic crystals are not only amazingly powerful, but also good at protracted battles, once they fight, the magic crystals can be reversed into energy to provide combat energy for mutants and demons.

Jiang Yun looked at the pattern on the exchange stone pillar, and finally did not make up his mind to exchange for the magic crystal.

He is different from ordinary professionals, ordinary professionals hunt mutants and demons, and can only obtain magic crystals, but Jiang Yun can directly absorb mutants and demons through soul beasts, which is much more massive than ordinary professionals to absorb energy, but his realm ascension speed is much slower than that of ordinary professionals.

Jiang Yun raised his level, not his own level, even the soul beasts also needed to upgrade their level, and the ten thousand beasts he cultivated also needed a huge energy upgrade level, and the magic crystals that he had accumulated in exchange for were simply a drop in the bucket, just to exchange them for the magic crystals to improve the level realm was simply a waste and a tyrannical thing.

In the end, Jiang Yun decided to increase his level first, and when his level was raised, he could hunt higher-level mutants and obtain more points and more energy to improve the realm of soul beasts and ten thousand beasts.

Jiang Yun closed the exchange stone pillar and walked towards the river with a bamboo cane, he had already left the city area, there were more and more mutants, and there were fewer and fewer professionals, Jiang Yun had already been mentally prepared, not far ahead was the small hill where they had a picnic in Liucheng.

The reason why Jiang Yun came here was because he had heard Liu Cheng say that when they were in the small hill, they had found a strange feeling in the river next to the small hill.

They were afraid in their hearts, and they only wanted to leave the small hill and return to the city as soon as possible, and they didn't go to check, Jiang Yun was here to find out.

Jiang Yun doesn't pay attention to ordinary mutants, even if it is tens of thousands, as long as he is not surrounded, he can retreat while fighting, and he can kill all these mutants.

Once it is surrounded, that kind of scene shudders, even if it is a third-level professional, in the face of the overwhelming tide of mutants, it will be torn to pieces.

So, before heading to the small hill, he decided to strengthen himself first.

Carefully searching for the mutants by the river, he kept hunting the mutants, and the movement of the battle alarmed the mutants in the river, so that they kept climbing ashore and were wiped out by Jiang Yun, and waves of mutants rushed towards Jiang Yun like a tide.

These are ordinary mutant beasts, although the single combat power is not strong, and they have left the water source, and their combat power is even lower, but these monsters can track their prey, as long as they don't die, they will not give up at the end of the world.

Jiang Yun didn't know how many mutants were hidden in the river, but no matter how many, the mutants in front of him could not pose a threat to him.

The bamboo cane in Jiang Yun's palm kept waving, and one after another white lightning bombarded out, but in the blink of an eye, more than a dozen mutant beasts had already turned into Jiang Yun's points, and before they even got close to Jiang Yun, the mutants in front of them were cleaned up.

After several battles, Jiang Yun found that lightning was indeed worthy of being an evil demon nemesis, and the only one who could cause him a little trouble was a first-level mutant who was killed by Jiang Yun with three lightning bolts in succession, but still did not enter within three meters of Jiang Yun; However, although there are a large number of mutants in the Great River, there are not many mutants who can advance to the first-level realm in such a short time.

It's been a day since he was separated from Yanagi, and he began to rush towards the small hill, killing mutants along the way.

He didn't want to stay long, Liu Cheng had already woken up to become a professional, and he was no longer a white, if they came back again to explore the secrets of Xiaoshan, maybe an opportunity would be far away from him.

Seeing that it was getting late, Jiang Yun stopped fighting for a day, he found a cave from Dajiang, these caves were artificially built, so that the people guarding Dajiang could rest at night, although it was not very strong, but it was better than staying in the wild at night, even if the mutant destroyed the cave, it could buy Jiang Yun some time.

Jiang Yun found a little food in the cave, hunted a few big fish in the river, lit a bonfire and began to roast the fish, filling his stomach, he directly blocked the cave, fell asleep on the bed made of hay, and soon there was a sound of snoring, recuperating, and then went to the small hill on a cloudy day.

After a day of fighting, even with the physical fitness of a professional, it is inevitable that it will be very tired.

Lying on the soft bed, he fell asleep directly, after a day of fighting today, he had saved enough points in exchange for protective clothing, although this protective clothing could only defend against the attacks of first-level mutants, as long as it could alleviate the attacks of mutants, he might be able to resist an attack by first-level mutants and save his life.

The protective suit is like a garment made of animal skin, which can be worn under the outer garment, like a straitjacket, with great elasticity, and it envelops the whole body, even the eyes are glasses made of a special crystal.

The protective suit could withstand the full force of the first-level mutant beast, which meant that Jiang Yun would not be afraid of the attack of ordinary mutant beasts.

Although ordinary mutants can't break through protective clothing, they can't defend against huge concussive power, and if they encounter mutants with huge strength, they can't fight hard, otherwise they will be shattered.

"Brother Liu, Brother Liu, you wait for me, I am willing to give you all my wealth, as long as you can bring me back to the city, I will definitely repay you." Suddenly, a voice came into the cave, Jiang Yun woke up suddenly, he looked through a small hole left at the entrance of the cave, and saw a group of uniformed people outside coming from a distance.

Jiang Yun looked carefully, these people were wearing the uniforms of Fancheng Mining, and he suddenly remembered that there was a copper mine not far from the city, and the city was established because of this copper mine, because the mines are polluted, and they are at least a hundred miles away from the city, could it be that these people are the workers of Fancheng Mining?