After using the Cancer's Evolution Crystal, his ability was further enhanced, and Yang Heng now didn't know if he had reached the D-level intermediate level, so he could only wait for the base to test it later.

The rest of the evolution crystal Yang Heng didn't continue to use it, he put it all away, and waited to give Qian Xiaoyi when he went back.

Yang Heng is very optimistic about Qian Xiaoyi's ability, but it is estimated that it will be useless to improve by himself, and he has to help himself.

If only he could change that timid personality, his abilities would improve very quickly.

Yang Heng felt a pity.

……

What happened here, Yang Heng probably talked to Fang Ling, and asked him to inform the base to see if he could make some poison or something, so that he could deal with sea creatures in the future.

Fang Ling happily agreed, and told the people of Yangheng's transport team to come the next day.

Yang Heng didn't go out in the evening, and planned to go around the next day and go back to the gathering place.

I can't get to the base any later.

······

As usual, Yang Heng set off as soon as it was dawn, ready to go to the ecological park to have a look.

If the animals do not disappear en masse, but gather in a certain place, it is estimated that this is the only place.

As for the other districts, they are too far away to pass for the time being, so we can only talk about them later.

······

After approaching the ecological park, Yang Heng found that there were basically no zombies around, only zombie corpses and human remains all over the ground.

From the wounds of the zombies, it is obvious that they have been bitten by animals.

Finally found out, Yang Heng sighed.

This thing has been pressed on my heart, and now I finally have a little eyebrows.

Entering the ecological park, Yang Heng began to slowly find the corpses of some animals.

Whole, broken, and all kinds of animals, but all of them have been infected.

It is much larger than normal animals, with claws and teeth being the most visible, and its eyes are not occupied by black like human zombies.

Rather, it is a bloodthirsty red.

Yang Heng still didn't know why these animals were gathered here, so he could only slowly look for clues.

Walking through the building in front of him, Yang Heng prepared to go inside to take a look.

Without waiting for Yang Heng to get closer, suddenly two black shadows rushed towards Yang Heng's door.

Yang Heng turned sideways and quickly kicked out two kicks, kicking two black shadows respectively.

boom

The two black shadows flew back upside down and slammed into the wall, shattering their bodies directly.

Yang Heng took a closer look and found that it was two dogs.

Is it a janitor? So why not send a few more?

Without thinking about it, Yang Heng continued to move forward, much more careful than before.

If all the animals really gather here, if they are discovered, it is estimated that it will be too late to escape.

Entering the park, Yang Heng began to find some animals one after another.

It's very weak, which should be equivalent to the level of ordinary humans being zombies.

Yang Heng cleaned them up all the way.

There is no way to hide at this time, there are too many animals.

As he approached the center of the park, Yang Heng slowly felt a palpitating power.

It's as if the heart is beating, and every beating brings a coercion, and there is a feeling that people want to give up resistance.

Yang Heng suppressed the uneasiness in his heart and slowly moved forward.

Walk through the path in the woods to the center.

A huge pit appeared in front of Yang Heng's eyes.

The pit was full of mutated animals, entrenched in herds.

There is a downward passage in the middle of the pit, from which the palpitating energy gushes out.

The animals in the pit are lined out in the center of the passage.

The closest animals are fast-evolving animals, and their bodies are constantly changing.

The back are all ordinary mutant animals that have not yet evolved.

Every time energy comes out of the hole, these animals take a deep breath, as if they can digest this energy and allow themselves to evolve.

Some of the animals leaning in the back couldn't help but squeeze forward, hoping to come into contact with the evolutionary energy, but they were directly torn apart and devoured by the animals in the front row that were about to evolve.

Yang Heng really wanted to go inside and see what was going on.

But there were too many animals surrounding the entrance of the cave, and even if he could kill them all, Yang Heng was worried that the movement caused would wake up the things inside.

The energy emitted alone can make you frightened, not to mention the body, and it is estimated that you will be killed directly.

After thinking about it for a while, Yang Heng had no better way but to clean them up.

If the contents are awakened, turn around and run away.

If there's no movement inside, then go down and investigate it yourself.

After deciding, Yang Heng pulled out his katana and smashed into the pit.

The mutated animals in the pit found Yang Heng and rushed over with all their roars, except for a few animals that were about to evolve and were still guarding the entrance of the cave.

Although there are a lot of mutant animals, they can't cause harm to Yang Heng, it's just that it takes some time to clean up.

In addition, Yang Heng also has to devote some energy to pay attention to the changes in the cave at any time to avoid the things inside coming out.

The claws and fangs of various animals constantly attacked Yang Heng, and Yang Heng did not dodge or dodge, but kept swinging the knife.

Blood and severed limbs were scattered all over the sky, and Yang Heng didn't know how many mutated animals he had killed.

Although he was not injured in any way, his clothes were worse than those of a beggar.

"It seems that you have to get special clothes when you go to the base in the future, otherwise this fight is really a bit embarrassing." Yang Heng thought as he waved his knife.

Slowly, there were fewer and fewer mutant animals, and only the remains of the ground were left, like a slaughterhouse.

The air was filled with a pungent stench and the smell of blood.

Yang Heng killed the last animal, shook the blood on the knife, and looked at the several mutant beasts at the entrance of the cave.

The entrance to the cave did not change, and the energy was still transmitted outward like a heartbeat.

And the animal at the entrance of the cave had completed its evolution and turned into an F-class mutant beast, staring at Yang Heng with blood-red eyes, saliva slowly dripping to the ground along its fangs.

Yang Heng was a lot more relieved, as long as the things inside were not alarmed, these F-class mutant beasts outside would not pose any threat to him.

Several mutant beasts roared at Yang Hengda, and all of them rushed up.

"It's not big, it's loud." Yang Heng looked at the rushing mutant beast and smiled.

Holding the hilt of the sword back, the katana swings horizontally.

The energy flew out in a fan shape along the blade, splitting the rushing mutant beasts in two along with their massive teeth.

Blood and entrails were scattered all over the ground.

"Fang Ling said that after I was promoted to D-rank, he could feel a coercion on me, why can't these zombies and mutant beasts feel it?" Yang Heng wondered.

"Isn't it normal for them to feel their coercion and not dare to step forward? Why don't you care about ordinary zombies, evolutionary zombies, or even these mutated animals, they don't hesitate to rush when they see themselves? ”

Shaking his head, I'd better leave these to those researchers to study, and now the first task is to go to the cave and explore.

Yang Heng looked at it for a while, and found that the entrance of the cave was still unchanged, so he hurriedly ran to the construction area behind to get his clothes and change into clothes, otherwise he would really run naked.

Back at the entrance of the cave, Yang Heng felt the energy transmitted from below.

Except for making one's heart palpitates, there is nothing that strengthens oneself.

Sure enough, it only works on mutant animals.

No longer hesitating, Yang Heng lowered his head and drilled into the hole······