My Post-Apocalyptic Shelter Levels Up Infinitely!

Under the golden sunshine, the land tiger slowly drove down the plain and entered the depression.

Looking out the window at the deep-sea shelter that had been buried in the loess, Sumo shook his head regretfully and continued to drive forward.

After last night's light snow and the severe temperature drop, judging from the rising sun in the morning, today is another day full of "hope".

Although it was around seven o'clock in the morning, the temperature was rising rapidly in an extremely abnormal trend.

It was still about ten degrees below zero at night. At six o'clock in the morning, the temperature reached ten degrees above zero, and it was still jumping to fifteen or sixteen degrees.

In such weather, the ice that has not yet frozen yesterday will continue to melt with the snow below.

Sumo didn't know the consequences of such frequent repetitions, but he could somewhat guess.

"All shelters are currently working on supplies for three days of this disaster, but let this continue"

"I'm afraid it will not be easy for humans to go out for activities within a week after the disaster!"

As far as the naked eye can see, there are large swathes of ice. In such weather, not even one creature in the wasteland can survive.

If humans want to get supplies, they have to be forced to find alien races. Only by completely starting a war between races can there be hope.

"Is the so-called survival game just about killing all the competitors in order to survive to the end?"

Unable to figure out the deeper meaning of the game, Somo felt happy as he looked at the underground shelter hills in the distance.

Every time you go out, you will gain something, which is undoubtedly the best comfort for "risk".

Although there were traumas all over his body just as Oreo predicted, this is nothing compared to the subsequent improvement in the shelter's military power!

"One day, I will make this depression rich and become the treasure land that all humans dream of!"

Looking at the barrenness of the depression and thinking about the fertility of the shelter to the west, Sumo not only did not feel disappointed, but became very motivated.

Enter the password, pull out the winch, open the garage door of the underground shelter, and safely park the land tiger inside.

Glancing at the rising sun, Sumo slowly lowered the winch, completely blocking out the light!

I don’t know how many survival points Somo can gain by storming into the Kobold Castle in the middle of the night, but this core alone will make a lot of money!

Taking off his outer armor and combat uniform, Sumo grinned and slowly took off his sweatshirt, revealing his already somewhat muscular body underneath.

From the neck down to the calf, there were large bruises almost every few centimeters, accompanied by a large number of small wounds that had stopped bleeding.

Looking down, the inner thighs have turned into a thick purple-black color, which looks extremely permeable.

Faced with such systemic trauma, massive damage to capillaries, congestion and fascial tears, psionic water is not a divine thing and has lost its effectiveness at this time.

If you want to recover, you can only rely on time to "heal" these terrible wounds.

"Give me some strength, System. I've worked so hard. If you don't give me more to survive, how can you soothe my wounds?"

Somo poured out some psionic water and applied it on the wound to speed up the recovery, while limping down to the lower floor.

The small thermal weapon laser manufacturing tool machine is temporarily placed on the third floor underground, placed together with the workbench, one horizontally and the other vertically.

After trying to put the hard-won laser probe into the missing groove on the top of the machine tool, and finding that it fit perfectly, Somo sat on the table and waited quietly for the arrival of eight o'clock.

Every morning, there will be a baptism of system announcements, and today is no exception.

Time passed minute by minute, and as soon as eight o'clock arrived, the system's notification tone came as promised.

【January 18th on the last calendar day】

[Your shelter has been upgraded "again", and at the same time, the safety has also been greatly improved (survival points +100)]

[Your shelter plan is more perfect than before, and the comfort is greatly improved (survival point +50)]

[You discovered something strange near the shelter. After some hesitation, you chose to take the initiative (survival points +30)]

[You effortlessly entered the core sanctuary of the enemy race, the Kobolds, and obtained important information (survival points +50)]

[You have successfully killed dozens of kobolds, and your reputation has been spread among the kobold race (survival points +500)]

[You have attracted the hatred of 1625 kobolds at one time, and the hatred level has reached the highest level (survival points +500)]

[You have perfectly escaped from the place of death and successfully survived in the apocalyptic wasteland (survival points +100)]

[You gain the favor of the opposite sex (survival points +10)]

[Milestone - unpowered flight (single flight distance exceeds 5km without mechanical power) (survival point +100)]

[Milestone - Quick Kill (Achieve five kills in one second against an enemy, more than 30 people) (Survival Points +50)]

[Scanning the host’s living environment, survival points are being evaluated, and 308 survival points were obtained today. 】

Final settlement: survival points +1798

Remaining survival points: 2352

"Great! I knew that such a dangerous sacrifice would definitely result in a substantial increase in survival points."

Looking at the survival points obtained by the system, Sumo was extremely surprised. He put one hand on the table, stood up and walked to the machine tool.

A survival point of just over 2,000 points is another huge sum of money. As long as Huo Huo goes out, the base can develop rapidly.

But now, the focus is undoubtedly on

Small thermal weapon laser manufacturing tool machine!

Standing in front of the dilapidated machine tool that could no longer be identified, Somo focused his thoughts and began to call for an upgrade method.

[Small thermal weapon laser manufacturing tool machine (extremely damaged)]

Description: A small thermal weapon manufacturing machine tool with a set of functions such as cutting, casting, forging, welding, stamping, extrusion, laser forming, etc., computer control, one-time molding, quality assurance, currently lacking laser probes, central control computers, Extensive circuit board damage.

Upgrade direction: repair (3380-2600), upgrade (960), efficiency (350), material (1210)

The price of the overall upgrade is too high. The system is very considerate this time and does not give the overall method. Instead, it lists it separately.

After searching for things still in the warehouse and adding everything that could be added, the reduction rate increased again, reaching 2900 points.

"I choose to repair!"

When he saw that adding other things could no longer reduce the reduction, Sumo had an idea and upgraded and repaired it by default!

Yingying green light scattered from the body, covering a large pool of objects at his feet. At the same time, it also captured the laser probe and flew in the air.

The broken machine tool had an iron surface. As the green light washed away, more and more rust fell off and merged into the green light, amplifying the momentum.

Gradually, the "true" face of the machine tool finally began to be revealed after repairs!

The machine tool is not big, only about the size of two workbenches. It is dark gray in color and exudes a cold light.

After being polished and polished by the system on the key points and leaked parts, the silver shines like brand new from the factory.

"It's done!"

Seeing the green light retract, Sumo could no longer suppress his excitement. After connecting the circuit of the machine tool to the power strip, a small computer similar to the selection screen of the machine shaft jumped out.

Compared with the workmanship, the small computer is obviously better, and the above functions also confirm this.

"The central control computer is damaged. Even if the system is repaired, the design drawings of the firearms made by Magu cannot be recovered. It is a pity."

Although Sumo was mentally prepared before repairing it, he was still a little disappointed when he saw that there was nothing in the small computer design.

However, this disappointment was immediately wiped out after I took the initiative to import the design drawings that I had previously opened from the treasure chest.

The design drawings of all 56 bullets in the series, as long as the weapon design drawings are available, the corresponding bullet specifications can be manufactured.

In other words, if the firearm requires two different specifications, M193 and M855, as long as the weapon is needed and the original design is mastered, it can be manufactured directly.

"Yes, only one bullet design drawing can solve all subsequent adaptation problems. This must be praised."

Nodding, Sumo looked at the manufacturing specifications of the M-1 rifle.

In the Earth Age, making a gun requires a lot of technology. Except for the equipment in military factories, it is difficult for ordinary people to buy a suitable "seamless" steel pipe.

Not ordinary steel can be used to make the barrel, because it has to withstand the pressure generated by thousands of gunpowder explosions, the friction of the warhead, and the ablation of the flame gas. It is not something ordinary seamless steel pipes can withstand.

So it must have hardness, but if it is too hard, the steel will be brittle and easy to break. Therefore, in addition to hardness, it must also have toughness, which is what we call yield strength.

On machine tools, the steps of making guns are greatly reduced. Only a certain amount of steel, iron, and copper are required to produce ordinary quality guns, which are guaranteed to be stable for at least thousands of times.

Going up, if you want to improve the level of firearms, you either have to upgrade the level of the machine tool, or you have to invest in high-quality materials such as high-end engineering plastics.

After seeing that the last item, the Type 80 general-purpose machine gun, also required these materials, Sumo could only hold back his restless heart.

"There is no iron or copper in the shelter. It will always be choked by people. We must find a way to get it out quickly, otherwise we will have to trade a lot of materials. It is really not cost-effective!"

After doing some calculation in his mind, Sumo quickly clarified the resource dilemma currently faced by the shelter.

The three most important basic resources in the end of the world: oil, iron, and copper

At present, the shelter has obtained one. As long as it obtains the next two, it can switch from bicycles to high-speed trains and no longer need to be controlled by others.

"Why don't you try using all the duplicate coupons to stack resource cards? Open them all at once?"

As soon as this crazy idea came to his mind, Sumo's heart suddenly started beating loudly as he looked at the cards floating in the storage space.

The next moment, all the cards previously drawn from the treasure box popped out of the storage space and began to fly in the air.