In the next few days, Chu Jungui was busy. He kept going back and forth to the forest, exploring deeply, expanding the known range, and preparing for the final march into the valley.
The good news is that he kept digging deeper in the area where he found pyrrhotite and finally found a small vein. This vein was accompanied by copper and nickel. With copper, he could try to build some electrical equipment and rebuild it at the same time.
Machine gun ammunition is also guaranteed.
Nickel is an important component of basic iron alloys. The day after he found nickel, Chu Jungui's axes, long saws, arm shields and daggers were all updated. He finally got rid of the dilemma of having to change axes every day.
.
But what he wants more is lead. Now it is no longer materials that limit his production capacity, but energy. Although more stellar panels can be made, there are only two polymer batteries. This kind of battery is not what he is used to.
What can be made with current resources cannot be made even if technology advances for several generations.
Now that he had a large amount of sulfuric acid, lead-acid batteries became the most realistic option. But after failing to find lead ore for several days, Chu Jungui had to bow to reality and dismantled the materials of the rescue cabin to obtain
After adding a little lead, I finally got all the materials.
Fortunately, lead-acid batteries use more sulfuric acid. This amount of lead is enough for him to make several battery packs, which together can be equivalent to three polymer batteries.
More batteries means more production capacity.
In fact, during this process, Chu Jungui had cursed the black heart and greed of deep space energy countless times in his heart. Whether it was a printer or a refiner, it was said that other energy sources could be used, but in the wild survival stage, where would he find those?
Advanced energy? In the end, you can only use batteries. In fact, as long as you add an energy conversion and filtering component, you can directly use stellar energy panels to provide power.
But if you add a component, won't the cost increase accordingly? With so many colonial stars and so many spaceships, each spacecraft must have a rescue capsule, and each rescue capsule will have a basic survival suit. If all of them add an energy conversion
components, the new costs add up to an astronomical figure.
But Chu Jungui didn't believe how many people could survive on two batteries. Not everyone was like him and had the ability to independently modify and design blueprints.
Complaints are complaints, but the reality is that he has not yet been able to build an energy component that can match the printer, and he can only survive on batteries.
However, compared with the beginning, the energy situation has been greatly improved now. He is now equivalent to a rich man with five batteries in his hand. He can now do things that he did not dare to try before.
For example, heavy machine guns.
There were materials and energy, so on the sixth day, Chu Jungui finally got the heavy machine gun he designed and... a hundred rounds of bullets.
In the high-volume work of manufacturing bullets, the efficiency of the printer is appallingly low, and the bullets have to be printed one after another. After working for a whole day, Chu Jungui really didn't want to wait any longer, so he prepared to rely on this
Get some ammunition and go out exploring.
He had lived in this area for so many days, and the scope of his activities was getting larger and larger, and finally attracted the attention of some beings. When he was resting in the last two nights, he clearly felt that there was something lurking in the distance, and he watched quietly
Here, maybe the wooden house was something they had never seen before, unknown to the void. They did not rush over immediately, but continued to observe, and did not leave quietly until dawn for two consecutive nights.
Although Chu Jungui had some night vision ability, he did not intend to leave the cabin rashly at night, an environment that the other party was good at. What's more, what he was spying on was obviously not one person, but some kind of social creature, which was more dangerous than a lone beast.
However, with the heavy machine gun in hand, Chu Jungui felt confident. When it was almost noon and the sun was sufficient, he took the heavy machine gun and went to search for areas where unknown creatures lurked.
The area where unknown creatures lurk is full of rocks and low vegetation, and the terrain is complex. It is indeed a good place to hide.
Chu Jungui spent an afternoon carefully searching the entire area, and only found one suspected footprint. The print showed that the lurker's feet were divided into three parts. It seemed to be walking upright on two legs, and there should be sharp claws at the end.
And it can be retracted and retracted.
Judging from other traces, these lurkers are probably about two meters tall and have considerable combat power.
Chu Jungui walked around the claw mark a few times, and then he had an idea in his mind, so he turned and left. When he walked away, a pair of eyes slowly opened among the branches and leaves in the distance, watching his back.
Returning to the wooden house, Chu Jungui knew that he might have invaded the hunting range of some kind of predatory creature. This predatory creature may have rudimentary intelligence, but that's it. It should not be an advanced intelligent life, at least it doesn't know how to use equipment.
However, they were sent out in groups, with both speed and agility, and their instantaneous lethality was probably quite astonishing. Moreover, they were very cunning and good at hiding themselves. At least until they lurked around the wooden house, Chu Jungui had no idea of their existence.
According to the habits of predatory creatures, their patience must be limited, and they will attack tentatively before long.
Chu Jungui was not one to sit still and wait for death. As soon as he returned to the cabin, he started to prepare. A few hours later, he laid seven or eight traps around the cabin before he stopped. Setting traps is naturally a must in basic survival training.
The content was only slightly improved in Chu Jungui's hands.
After everything was arranged, he returned to the wooden house, turned out the lights and went to sleep. After lying down, he slowly turned over and sat up, holding the heavy machine gun in his arms, slowly loading the bullet, pointing the muzzle of the gun outside the house through the wooden wall, and started
wait.
Night fell, the temperature began to drop, and the wind gradually increased. There were dark clouds floating in the sky, blocking the already dim light.
Chu Jungui squinted his eyes to block the faint light in his pupils. Through the gaps in the wall, he could see little green lights shining in the night, slowly approaching.
Chu Jungui calmly waited patiently for his opponent to approach. He was very aware of the performance of the heavy machine gun in his hand. After all, there was a lack of professional tools during the manufacturing process and the quality of the materials was not up to standard, so it was powerful and poorly accurate. Besides, he had limited bullets.
Each bullet is made by ourselves bit by bit and cannot be wasted.
The green dot gradually approached, and the muzzle of Chu Jungui's gun also touched the wooden wall.
In the night, a black shadow suddenly jumped up and rushed towards the wooden house. Its long claws were so fast that it was almost invisible, and it swept towards the wooden house!
All at once! Almost at the same moment, dull gunfire sounded, the wooden wall exploded, long flames spurted out, and the black shadow suddenly bounced back as if it had been hit by an invisible sledgehammer.
The black shadow fell to the ground and actually turned over and climbed up, hunched over and staring at the wooden house.
"Can you still move?" Chu Jungui exclaimed. He was shot three times at such a close distance. Not only did he not die, but he seemed to want to fight back. These guys are indeed strong enough.
However, the reason why the heavy machine gun is the king of the battlefield is because it never intends to solve the problem with three bullets.
Three-round burst fire is something only an assault rifle would treasure.
With a bang, Chu Jungui smashed the wooden wall with his foot and rushed into the night. The heavy machine gun kept spitting fire dragons and swept at the black shadows rushing around.
The first two black figures were instantly blown away, while the third one was already in front of Chu Jungui!
Through the muzzle flash, we can finally see clearly what kind of creature is attacking. They are humanoid creatures that walk upright, with slender limbs and sharp claws, but their heads are shaped like insects. The one that swooped over at this moment has a large mouth.
Open, green and yellow saliva is constantly flowing, which is extremely scary. You can smell the strong sour smell from a few meters away. If you bite it, half of Chu Jungui's head may be bitten off.
Facing the attacking bugs, Chu Jungui showed no fear. He turned the heavy machine gun, the muzzle of the gun almost touched the bugs' chest, and then he pulled the trigger hard!
The blazing warheads, carrying terrifying kinetic energy, all blasted into the Insect Man's chest. At such a close distance, even the muzzle flames could burn the Insect Man, but it was not knocked upside down. The first few bullets did not penetrate it.
Its body and warheads all stop inside its body.
Chu Jungui gritted his teeth, his heart was ruthless, and he pressed the trigger tightly!
Heavy machine guns never rely on burst fire!
More bullets blasted into its chest, and the hot metal jet tore apart its body in a blink of an eye, and finally shot out from the back. The insect-man's body was directly cut into two pieces by the ferocious firepower, and its upper body flew backwards.
It fell to the ground with a thud.
Chu Jungui was excited to kill. He spat on the ground with a sigh and looked around proudly.
These insect men still want to fight in close combat, but they really have no brains. Didn't you see that he has a heavy machine gun in his hand?
He is a man who has mastered the art of close combat firearms combat 0.1a. The heavy machine gun in his hand is an out-and-out melee weapon.
The rest of the bugmen finally felt fear and turned around and ran away.
Chu Jungui looked at the direction they were running in, but didn't chase them, just sneered.
The bodies of the two insect men suddenly sank, they stepped into the trap, and immediately screamed loudly. They jumped up as if they were electrocuted, leaping tens of meters, but when they landed, their feet softened and they fell down. In the blink of an eye, they fell down again.
He got up and rolled and crawled away, whining all the way.
The skin of their originally powerful long legs had turned from dark yellow-green to burnt black, and smoke was still coming out. They appeared to be in agony when they touched the ground, and they fell down several times.
Chu Jungui was not surprised. No matter how powerful these insect-men were, as long as they were still living creatures, they could not be indifferent to the 98% pure sulfuric acid in the pit.
He doesn't have much else these days, but there is too much sulfuric acid to hold.
There are still a few lucky bugs who didn't step on the trap and escaped successfully. Chu Jungui didn't take it seriously. After this lesson, I think they won't come again in a short time. Even if they dare to come, those waiting for them won't
Then there are these simple and passive stampede traps in front of us.
Seeing that there was still some time before dawn, Chu Jungui began to search through the memory data while cleaning up the battlefield to see if there was any information such as advanced trap layout version 2.0 that he could learn from.
Although the trap information was not found, Chu Jungui had a fight with the insect people, and he knew their characteristics well. It seems that the surrounding area is their hunting ground, and it would be nothing if they defeated this group of insect people.
There is something worth worrying about for Chu Jungui.
Except ammunition.
It took him another whole day to print out a hundred rounds of bullets. At this time, he could set off with a heavy machine gun and prepare to occupy the valley.
The small lake in the valley is the only source of water nearby and is a must-occupy area.
Chu Jungui didn't know that at this moment, a transport spacecraft was entering the orbit of the planet and beginning to land on the planet's surface.
In the cabin of the spaceship, a burly man in military uniform faced hundreds of fully armed soldiers, both male and female, and said in a deep voice: "The target area for this operation is a valley with a small lake in the center. After a while, the airdrop will
, you will no longer be friends and comrades-in-arms. Remember, everyone you meet on the battlefield is an enemy! In this battle, there will only be one winner in the end!"