Desperate Night.

Chapter 164 Chapter 164 Bad Part

At exactly twelve o'clock noon, when it was dark, he carried a thick stone slab that had just been polished, walked to the main gate of the stone fortress, and gently put it down, standing it upright so that it would fit the entrance position.

"This is the gate wall in front of the main gate." He patted the thick stone slab that was seven or eight meters high. The bottom of the stone slab was inserted into the foundation, and the two sides were fixed with stones that Lao Li and Lao Zhou brought in time to stabilize it. It became stable immediately.

The entire stone fort was now completely completed.

This is a rectangular gray-white stone fortress. It looks a bit primitive on the outside, but because a large number of whole stones are used, it is very sturdy. And the load-bearing stone pillars inside are all complete stone pillars made by Yu Hong with his bare hands.

He first chiseled out a large piece of thick stone slab, then cut the stone slab into stone pillars, and then dragged them over by hand and erected them, filling the gaps in the middle with small stones and silt.

Of course, these are just auxiliary pillars. The largest load-bearing stone pillar in the real stone fortress is more than two meters long and wide, and seven or eight meters high. It is built piece by piece with large stone bricks.

This is the craftsmanship of Lao Zhou and Lao Li.

"Done! The next step is sealing. You guys take care of that. Make two more wooden ladders to use alternately. I'll go take care of the air purification problem."

Yu Hong stepped back for a distance and looked at the newly built stone fortress.

The stone fort is just over eight meters high, and more than ten meters long and wide. The whole thing looks like a large square, standing in the middle of the inner courtyard, occupying most of the inner courtyard's area.

The original wooden houses in the yard were demolished and merged into the stone fort, and new wooden rooms were built inside.

Because part of the wooden house was rebuilt with stone walls, there was redundancy in the materials. Lao Li and his team also built two more rooms, for a total of five rooms.

Inside the stone fortress, there is a two-story hall with nothing in it except the load-bearing stone pillars.

Bedrooms were built in the hall on the second floor. These wooden rooms occupied half of the space, leaving a small amount of space as a public area.

The hall on the first floor is completely reserved for arranging functional rooms such as breeding rooms, toilets, and exercise rooms.

The light bulbs that Yu Hong had collected before were put to good use, as there were lamp posts for hanging electric lights in the public areas on every floor.

The water pipes are temporarily for public use, and Lao Li has even considered the design of the drainage system.

Yu Hong admired the stone fortress for a while, and saw that the negative mood brought about by the abandonment of the pyroxene mine was temporarily diluted because of this major event.

He returned to the cave and looked at the countdown for the reinforcement. There was only one day left to complete the reinforcement of the food.

So he simply sat cross-legged in the basement and quietly thought about the next direction of development.

"After the radiation grenades and air purifiers are strengthened, I will need to further strengthen the Black Lizard and Black Wind defense formations."

"This is a good opportunity to test my idea from last time, using synthesis to add new materials and continuously stack and strengthen something."

Theoretically, the Black Seal cannot strengthen an already strengthened object, but if you add some new materials and change it to synthesis, you can bypass this mechanism.

This time, in order to greatly enhance the defense capability, Yu Hong plans to perform an extreme enhancement.

The so-called extreme enhancement is to enhance things to the limit at the cost of consuming all your physical strength and energy.

Just like the original silver talisman array, this is how it came about.

As for the Black Lizard and Black Wind defense formations, he was a little hesitant as to which one to strengthen first.

"If the black lizard is strengthened, it can increase flexibility, mobility, and even expand the safety area of ​​the entire camp. But the black lizard is not suitable for dealing with a large number of opponents. Last time when the speed people attacked the camp, it was useless."

'And strengthening the Black Wind Defense Formation can strengthen the absolute safety of the existing camp. This formation is very targeted against dense black disasters. Last time, it played a key role in dealing with the large number of ghosts driven by Speed ​​​​Man. '

After thinking for a while, Yu Hong decided to strengthen the formation first.

First ensure the basic security, then talk about other things.

Extreme strengthening is destined to take a long time. The only thing that can sustain during this period is the radiation grenade, the existing black lizard, and one's own internal energy.

At this time when the defense capacity has dropped drastically, Yu Hong’s only hope is that there will not be a new high-risk black disaster!
Otherwise, the current camp will be in trouble.

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The sky was gloomy and grey.

That kind of gray is not a pure color, but a dirty black gray that looks like a rag that has been used for a long time, stained by countless stains and can never be washed clean.

In the northern part of Donghe, on the endless Qinchuan Plateau, the vast expanse of loess is also stained with a thin layer of gray by the gray sky.

Amidst the layers of earth that look like wrinkles on the skin, stands a massive fortress built entirely of grey concrete.

The top of the fortress is blocked with high-strength synthetic glass to protect against rain and snow.

Inside are gray buildings connected together.

hum.

With a buzzing sound, a huge door appeared on one side of the fortress wall.

A group of survivors, wrapped in pyroxene blankets and holding wooden sticks as crutches, walked slowly and with difficulty into the door and were inspected by layers of fully armed security personnel inside.

At the far end of the checkpoint, on the rooftop of a five-story building, two tall men were standing, looking down.

Both of them were wearing full bulletproof suits, a model not available on the market, with the words Aurora Laboratories marked in the corner.

Their faces were covered in thick dark red helmets, and their expressions could not be seen.

Only the heavy and huge suit, which looks like a bear, gives people a strong sense of oppression.

"Has the communication not been restored yet?" the shorter man asked in a low voice. "We don't have much time. According to the satellite observation cloud map, there are a total of four high-risk black disasters, and two of them are approaching this side."

"Commander, the area affected by the evil code is too large. Although we have recovered temporarily, other strongholds may be caught off guard and attacked." Another person answered respectfully.

"How many Donghe strongholds can we confirm now?" the commander asked again. "Before the high-risk black disaster broke out, there were seventy-four. Now, according to the special drone radar scan, there are only forty-two. The main reason is that after the upper echelons migrated to New Aurora City, they took away too many kinds of supplies and weapons, causing the defense line to collapse prematurely, and too many casualties." Another person answered.

"According to the results of my last communication, have you found the underground nuclear base in Guancao?" The commander spoke again.

"We've found it. According to detection, the red radiation concentration inside has reached over 800. With this concentration, it's impossible for anyone to survive."

This answer silenced the commander.

He has few friends. As people around him become more and more afraid of him, as his position becomes higher and higher, the mutations in his body become more and more serious, even beyond the laboratory's estimated progress.

Now, no one in the entire stronghold dared to look up and talk to him.

Guan Cao and Wei Song were his only friends, and now, one of them disappeared.

"Where is Yu Hong? The location of Baiqiu Village has been determined. Can we contact him?" He paused and asked again.

"Well, I'm afraid not. That place is now under the coverage of the high-risk Black Disaster Speedsters. Not only that, there are also high-risk Insect People nearby. You know, Insect People are the most dangerous type among the eight levels of high risk. They tend to live in groups, similar to multi-eyed birds." Another person answered quickly.

"Do it as soon as possible. Yu Hong in Baiqiu Village has a lot of valuable information. He should be a top research talent at the same level as me. Let the laboratory produce more extracts. If it doesn't work, we can force our way through. It will only result in more deaths." The commander said in a deep voice.

"But the output of existing bait material extraction has reached its limit. If we add more, I'm afraid we won't be able to sustain it," another person said with difficulty.

"It doesn't matter. If it's not enough, we can catch more. In this world, many people are willing to do anything as long as they can survive." The commander suddenly raised his head and looked into the distance outside the city.

In the distance, on the yellow-gray land, there was a group of survivors riding motorcycles. Their tattered pyroxene carpet cloaks were constantly pulled by the strong wind, making rustling sounds.

This is a group of about twenty survivors. They have pyroxene carpets, weapons, equipment, food, and water.

It was obvious that this was a group of people who had just escaped from a stronghold.

But they were running for their lives at this time.

Two blurry human figures covered with gray and black insects were chasing them quickly.

puff.

Suddenly, a human figure rushed forward, and its body dispersed and turned into flying insects all over the sky, instantly pouncing over the two people on the motorcycle.

The two men screamed, their bodies expanding rapidly like balloons, getting bigger, and then.

Bang! !

The two of them exploded in just a few seconds, and a large number of black and gray bugs the size of gravel flew out of their bodies.

These small insects soon formed a new insect man.

"The insects are coming, close the door." The commander said calmly. "Let the blood lead the ninth team out, and bring the repellent fluid to lead them away."

"All the men in Team Nine have died, Commander."

"Then we will have Team 8. You will form Team 9 from the new recruits later." The commander said calmly, "If you want to get food, water, and medicine, you have to risk your life."

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Yu Hong looked closely at the food box whose countdown was about to end.

In the wooden box used to store dried meat, mushrooms and wild vegetables, the dark red countdown was only one minute left before it would end completely.

Cough
Yu Hong himself suddenly couldn't help coughing twice.

His throat suddenly felt dry and itchy, which made him frown, feeling something was wrong.

"Even I can't stand it? This air." I thought I didn't need to wear a breathing valve, but now
At this moment, the wooden box suddenly became blurry for a moment.

When it became clearer, the food inside had changed drastically.

Each tube of the same nutritional paste as before was placed in a wooden box, sealed in a thin blue plastic package.

As usual, there is an instruction manual label on the surface.

Yu Hong picked it up and looked at it.

'Nutritional paste: Also known as a comprehensive multifunctional meal replacement paste, adults only need to take one bottle a day to supplement all the nutrients they need.'

"Done." He breathed a sigh of relief and quickly counted them. There were a total of 600 sticks in the box, which was exactly the right number and could be consumed by six adults for three months.

After converting the supplies before strengthening, one month's food can be strengthened into three months' worth.

'Next, it's the air purifier.'

It is confirmed that there is no problem with the nutritional paste. I guess Black Mark copied it from somewhere.

Yu Hong quickly walked to the air purifier.

The stone fort was built, the food crisis was temporarily solved, and the air problem was dealt with immediately.

He reached out and pressed on the purifier.

'Strengthen the purification system, direction: filter and detect harmful substances in the air, especially the special substances in the outside air that cause people to cough'

Yu Hong didn't know what caused the cough, but he planned to give it a try and pointed the black seal directly at the thing. As long as the air problem could be solved as soon as possible, he could start his extreme strengthening plan.

After all, the formation is the core support for the safety of the camp.

(End of this chapter)