Vol 2 Chapter 42: Danger

By this time, both of them had not taken a good rest for 20 hours. The test subject was okay, and Lin Xi was braced with teeth. After experiencing several strange beast shocks, she also knows that she must race against time now, and no one knows what will happen next time.
At this time, the organic matter separator completed the production of a new furnace and stopped. Chu Jungui looked at the reserves of mortar at hand and poured them into the workbench to start the manufacture of biomass rifles.
A progress bar is displayed on the workbench. After walking slowly to the end, the rifle icon turns green, indicating that it can be manufactured. Chu Jungui was relieved.
Biomass rifles have a very wide range of raw material requirements. Although the composition of the mortar is complex, the physical properties after hardening are outstanding and not worse than ordinary composite materials, so it barely meets production standards. This is because of the higher requirements of the rifle barrel.
At this time, the detection of strange animal blood in the organic matter detector is finally completed. Chu Jungui got the report, and quickly compared with the database analysis. Then he was pleased to find that, as he expected, the blood composition of the strange beast was complex, which could meet most of the requirements for the manufacture of biomass explosives. Obtained, if not in bones, most likely in soil or rocks.
The only flaw is that the blood content of the strange beasts is extremely low, about one-tenth that of normal-weight humans, and they don't know how they complete internal circulation.
Chu Jungui immediately nailed a wooden trough and wooden frame, hung several strange beasts upside down, and began to disassemble and cut. Animal blood is collected in a wooden trough, and after being processed by an organic matter separator, it can be directly made into a biomass explosive on a workbench.
As for cartridge cases and warheads, there are also solutions.
The strength of the strange animal skeleton is only slightly weaker than the traditional copper shell, but it has already met the most basic requirements and can be directly cut and processed. The warhead can be polished with animal teeth. The teeth of the strange beast are very heavy, and the density is comparable to steel. After grinding, it can be used directly as a warhead.
In this way, Chu Jungui used the blood of four strange animals to produce about several kilograms of biomass explosives. This explosive is far less powerful than the advanced explosives used in survival rifles, so Chu Jungui set the charge of each bullet to 20 grams, so as to ensure that the initial velocity of the bullets is more than kilometers per second. Purely in terms of power, it is roughly equivalent to the 12.7 mm machine gun of the mother star industrial era.
Chu Jungui set up the bullet production process on the workbench, and then put all the raw materials into it, and started the workbench. But the power is not enough. As soon as the base workbench is started, the portable refining machine cannot work.
After waiting for a short time, the output box of the work table rang, Chu Jun returned to open the output box, took out a freshly made bullet from the inside, and observed carefully.
This bullet is slightly different from the design. The shell is only faintly transparent, and the liquid charge inside is not pure green, but it is purple and turbid. The warhead also carries the texture of the bones, and reveals a bit of heavy metal texture.
While watching, another bullet fell into the discharge bin. Chu Jun calculated the time, and one bullet can be fired every 10 seconds. This consumes all the raw materials and produces 400 bullets. The time is more than an hour.
This production speed cannot be said to be satisfactory, but it is enough to solve the immediate problem, so Chu Jungui puts down all other work, and the workbench produces the bullets.
Chu Jungui picked up the just-made biomass rifle, filled two bullets into it, aimed at a leaf petiole 700 meters away, and shot it in one shot.
The sound of the gun was a little dull, unlike the crispness and excitement of the survival rifle, the bullet trajectory was not so straight, and it had drifted a little 500 meters away. Although in the end it still accurately hit a 10 cm thick petiole, it was Chu Jungui's superb shooting skills and the accuracy of the naked eye was high enough that the gun itself could not work.
But I ca n’t pick one right now.
Chu Jungui fired another shot, and already knew the data of the rifle with the ammunition. After fine-tuning the rifle, he handed it over to Lin Xi.
Lin Xi shot after receiving the shot, and the accuracy improved significantly after three shots. From this it can be seen that she is also extremely talented in combat.
With the rifle in hand, the two felt relieved. Chu Jungui continued to deal with the corpse of the strange beast, while Lin Xi seized the time to adapt to the control of the new rifle.
A rifle alone is obviously not enough. The combat effectiveness of the gun depends on accessories, at least for non-test subjects. Chu Jun's eyes are equivalent to bringing all-weather visible and invisible light sights, and his hands are equivalent to the stabilizer, grip and other messy accessories that increase stability, but Lin Xi does not have this condition.
Chu Jungui, while processing the strange beasts and collecting materials, was thinking about what kind of accessories to maximize Lin Xi's combat effectiveness.
Just thinking, suddenly a few yellow signs appeared in the horizon.
This is a potentially dangerous but still uncertain warning. However, Chu Jun took a look at those signs, although they were not fast, but they all moved to the base in an S-shape. It is actually unlikely that there is no malicious intention.
Lin Xi also received the alert. She immediately returned, jumped to the top of the cockpit, and looked out into the distance. Currently, the active scanning function of the Warframe's environment is turned on.
Several slowly creeping strange creatures appeared in their vision. Their heads are small and round, their eyes are squeezed into thin slits, their bodies are fat, they are full of horizontal meat, their limbs are short, their short legs move lively, but not very fast. There are more than ten spines of varying lengths on each of their backs, and several are even longer than their bodies. They look far from being covered with flags on their backs.
"It looks a bit like a spinyback." Lin Xi said.
"I'm afraid it's not a good thing."
"agree."
"Enter a thousand miles before firing."
"I fired at seven hundred meters." Lin Xi now knows the gap between himself and Chu Jungui ~ EbookFREE.me ~ Chu Jungui has no objection, and automatically named those strange beasts as spinebacks, It is locked firmly within the sight range. Several echinobacks slowly climbed up the high and stopped at a distance of 1100 meters. They also seem to find the fledgling camp, chaotic, and then put their heads together as if to discuss something, turned around and aimed at the base with their butt.
Chu Jun returned to his heart to give a warning sign, sighed carefully, pulled Lin Xi down from the top of the cockpit, and hid behind the bunker.
As soon as they jumped down, the longest spines on the backs of the little beasts shot suddenly, and the speed was extremely fast, passing from the top of the cockpit almost instantly.
These spines are already over 500 meters per second. If Chu Jungui and Lin Xi hide a little slower, they will be shot.
The beasts shot second and third spines immediately. Dozens of thorns flew to the bunker with harsh whistling. Chu Jun returned to his heart for a moment, his body still kept low, pulled Lin Xi back a step, and left the bunker slightly.
Just listening to a series of muffled sounds, the thorn holes penetrated the mortar and bone plate, and the front end protruded more than half a meter, constantly trembling. The longest thorny tip is only a few centimeters from Chu Jungui's helmet.