As they progressed, they got closer and closer to their goal. The neighborhood is becoming more and more dangerous.

All kinds of ferocious monsters emerged one after another, Zhang Xiaohu and they were lucky to escape death several times, and the equipment and items they carried on their bodies were quickly consumed.

There is a terrible scratch on Xu Haitao's back, two days ago, when they climbed a mountain peak, a huge strange bird flew from behind, growing six hideous heads, wings spread out for more than ten meters, pale yellow body is draped with beautiful feathers, sharp claws like iron hooks, easily cut Xu Haitao's back, when Peng Jiadong reacted quickly, aimed at the belly of the strange bird, shot his own bullets, and saved Xu Haitao.

However, Xu Haitao's condition is still not optimistic, the injury on his back has never healed, and there are abscesses on it, and the whole back is swollen high.

Zhang Xiaohu and the others tried many ways to relieve Xu Haitao's pain, until King Peter found a purple plant growing in the mud from the foot of the mountain, and after applying it to Xu Haitao's wound, it immediately began to work.

This is the truth that people say that everything in the world must be born and restrain each other!

Five days later, on a thunderstormy night, five men hid in a cave, sat around a campfire, and ate emergency food.

They had been trapped here for two days, and the rain outside had not stopped, and in such an environment, they could not continue to move forward, so they could only stay here for the time being.

During this time, they have not rested much, and the rare rest time in these two days has greatly alleviated their fatigue.

Zhang Xiaohu stood at the entrance of the cave, looking at the heavy rain outside, worried about the safety of Li Yichen and the others, they had been arrested for more than half a month, and for such a long time, I don't know how the 4th would treat them.

He looked into the blur of distance, among the mountains, and perhaps his companions were suffering. Distraught, he poked his hand out of the cave, and was soon wet by the icy rain.

A thunderclap exploded in the sky, and a loud sound echoed through the valley.

Zhang Xiaohu suddenly saw a beehive-like flying machine slowly stopping in the woods not far from them. He nervously shouted, "Shut down!" There is a case outside! Everyone extinguished the bonfire in a panic, and the weapon hid in the cave. They prayed that the ship just happened to be docked here, or there would be trouble again.

But this time Lady Luck played a little joke on them.

They heard chaotic footsteps and loud roars coming from outside the cave, it didn't sound like a normal human could make, it should have been the cyborg in the flying machine, how did they get here!

Zhang Xiaohu: They are all hiding in the dark.

After a few minutes, two tall cyborgs slowly walked into the cave, and behind them, more than twenty more cyborgs walked in, and they were also holding a dozen blonde humans. These people are haggard and ragged, and they must have been captured by cyborgs nearby.

Cyborgs don't have normal feelings, they can't feel warmth and cold, they just stand in the hole, constantly shouting and communicating with each other.

Suddenly, a cyborg grabbed a human, bit down on the human's neck, and gulped down the hot blood.

The cyborgs around them roared one after another, all looking greedily at the remaining humans.

One of the tallest cyborgs roared, stopped his men, and tore the bitten human to shreds for the cyborg to eat.

Zhang Xiaohu and the others hid behind the stones, looking at the cruel scene in front of them, and had mixed feelings in their hearts.

Suddenly, King Peter was careless, and the stones under his feet loosened, making a rolling sound of Caracalla. In the silence of the cave, the sound was so pronounced that it immediately attracted the attention of the cyborgs.

The cyborgs quickly transformed, all of them into monsters more than four meters tall, and they began to search for the source of the sound in the cave.

Zhang Xiaohu watched the cyborgs getting closer and closer to everyone, and was about to let everyone fight back, but saw those who were tied up suddenly loosen the ropes collectively and quickly ran out of the cave.

This turn of events succeeded in attracting the attention of the cyborgs, who roared angrily and rushed out of the cave to capture the fleeing humans, and a large cave quickly returned to calm, leaving only the remains of the corpses on the ground.

The cyborgs didn't come back, and Zhang Xiaohu and they quickly left here after the rain stopped. They knew that the closer they got to the test center, the more dangerous it became, and the defense of No. 4 must have been activated long ago.

Zhang Xiaohu and they can only hope that Xiji must contain more energy from No. 4 on the frontal battlefield, so that he can focus most of his energy on the frontal battlefield, and only in this way will Zhang Xiaohu and them have the opportunity to find the experimental center.

Two days later, in the middle of a mountain, they saw a black castle. The castle has a large helipad, and the flying machines rise and fall in the sky, and the whole mountain seems to be very lively.

There was always black smoke over the castle, and all the vegetation around it was covered with a thick layer of black ash.

They did not dare to approach the castle, for fear that they and others would expose their targets, so they quickly left here overnight.

Zhang Xiaohu felt that there might be an incinerator here, which was only used to dispose of the corpse garbage left behind after the failure of the experiment, and since the incinerator was found, it means that the general experimental center is not far away. From now on, you have to be careful.

Sure enough, the development of things was just as Zhang Xiaohu estimated, and there were a large number of large castles hidden on the mountain peaks or plains ahead. All of them have quite complete living quarters. Beehive-like flying machines in the sky kept passing by.

There are no outdoor creatures around, and everything is becoming weird.

They also saw an oversized cage in a valley, and outside the valley, there were a large number of broken bones, and occasionally they could hear a shocking roar.

They were convinced that the main test center 4 must be hidden somewhere in the vicinity. From now on, they need to pay extra attention to the changes in their surroundings.

A large number of cyborg patrols have also appeared in the surrounding area, all armed with terrifying large weapons in their hands.

There were a few times when Zhang Xiaohu and others were almost exposed, but fortunately, the tools they carried with them helped them get through the difficulties.

A large river stood in their way, with cyborgic warships cruising on the river's surface, and large monsters in the water. Zhang Xiaohu and the others were hiding in a forest, racking their brains and thinking about ways to cross the river.