My Post-Apocalyptic Shelter Levels Up Infinitely!

Not to mention the rate of fire of the M1 automatic rifle, the subsequent Type 80 general-purpose machine gun alone has a rate of fire of about 700 rounds per minute.

A bullet costs 2 points and costs 1,400 survival points in one minute. Who can withstand this!

"If I want to build my own Great Steel Wall, I must ensure that I have enough ammunition, otherwise it will be all empty talk."

"Smokeless gunpowder must be taken down"

Making guns and assembling ammunition, Somo has already taken 99 steps on this road. He is only missing the last step. If he can't make it, he has to walk hard, and if he can't push, he has to push hard.

Adhering to the tradition of the older generation of Chinese scientists, Sumo has full confidence in persisting in this aspect.

but before that

"Airdrop, airdrop, when will it arrive!"

Walking out of the basement door, I looked at the cloudless sky and the tranquility. I didn't see any airdrop shadow at all.

The reward for being the first person in the world made Sumo extremely excited, and he couldn't wait to see what kind of good things the game would throw at him.

As if hearing Sumo's resentful words, the game panel popped up on its own, and a friendly prompt sounded.

[Record]: The current airdrop arrival time remains at 02:13:45

"Hey, will it take another two hours to arrive?"

After looking through the game prompts and confirming that the time was decreasing, Sumo temporarily relaxed and began to study how to purchase cotton.

At 65 survival points, you can get 500g of cotton, and through a series of manufacturing, you can probably produce about 350g of smokeless gunpowder.

After being loaded into a bullet, the cost is based solely on survival points, excluding other labor and material costs. A bullet is worth 3 survival points.

Calculated based on the rate of fire of the Type 80 general-purpose machine gun, the cost per minute is 260 survival points!

"Expensive! It's still too expensive! I must have a suitable cotton base in the future to greatly reduce my losses. Otherwise, if this continues, I don't have to think about the subsequent shells. One shot can easily generate thousands of survival points."

Not being on Earth's home ground means that there is no accumulation of materials. Even if you want to search, you can only go to the ruins.

Something that can be easily solved on earth, but when it comes to the wasteland, a series of production lines must be built from scratch.

"It's still a matter of population. The more people there are, the more resources can be collected. It can also speed up the development of shelters and provide stronger disaster resilience."

Reluctantly figuring out the source of the problem, Sumo looked at Oreo, who was still playing with Sparks in the empty garage, and could only open the trading channel and try to search for cotton.

Like wood, cotton is also in short supply during the winter and sells for a high price.

It was unclear which kind of cotton could be used to make guncotton, so Sumo could only use 65 survival points to make a pound of cotton first, and then choose according to the cotton on hand.

This time, the goal is much clearer.

After spending 10 pieces of pie and 10 disaster points, he finally got back 20 kilograms of cotton.

Excluding losses, these cottons can be used to make about 3,000 rounds of bullets, which is enough for the early shelter, so there is no need to worry about ammunition.

Seeing that the time for the airdrop was slowly approaching, Sumo didn't waste time when he had a goal. He went to the oil well and replaced toluene with ethylene.

The production of nitric acid and sulfuric acid is already familiar, so it goes without saying much.

Without much effort, Somo completed the production of collodion in an hour. After carefully taking the wet collodion back to the storage space and putting it away, he saw that there was still too much time, so Somo simply continued to prepare picric acid.

The benefits of making tools continuously for two days were obvious. When making picric acid, Sumo could feel that his speed had obviously accelerated a lot.

Especially when waiting for the reaction, you can also devote your energy to subsequent preparations. This is enough to show that the production level has been fully improved.

Soma did not intend to keep all the saltpeter. Except for the amount of sulfuric acid and nitric acid used to catalyze guncotton, all the others were used to prepare picric acid in preparation for conquering the kobold castle.

The time consumed in handcrafting is just like not feeling the passage of time when driving. When the system prompts that the airdrop is coming, Sumo stood up, walked out of the garage door, and waited quietly.

When the time came, the airdrop belonging to the world's number one man came as promised.

The delivery method was not as Sumo imagined, as the plane carrying the boxes passed by the underground shelter and dropped them, but a more "advanced" delivery method that Sumo had seen several times.

Golden light delivery.

A bright ray of light streaked across the sky, and when it passed the underground shelter, it stopped, and a box about one square meter in size appeared in Somo's field of vision.

As if Sumo's identity had been detected, Jin Guangyun shook, dispersed into a small cloud, and dragged the box down.

When the light cloud was about five meters away from the ground, it stopped and turned into light points and shattered in exactly the same way as the ruins disappeared.

Without the buoyancy, the box fell down and landed right in front of Somo.

"This method is really a bit like magnetic levitation, but it is obviously much more advanced than the practical theories proposed by humans!"

Watching the golden light above his head leave, Sumo stopped waiting and quickly came to the fallen airdrop box.

The box that fell down looked smaller, and it didn't look like it could store precious items.

But after seeing the magical card technology, Sumo didn't look down upon it at all. He carefully picked up the box marked airdrop and walked into the garage.

After putting down the library door and the stone door one by one, and walking into his own little world, Somo stopped and started to unpack.

The large area of ​​the box with no1 print is extremely beautiful, and it reflects various luxurious colors under the light.

Gently unfastening the iron buckle on the box, and as Somo opened it, the airdrop box burst out with a light similar to the silver box. Three items flew out automatically and began to shake in front of Somo's eyes.

A black card, a red tip bag, and a compass-like prop.

"Sure enough, it's card technology!"

Sweeping the box aside, he grabbed the three items in his hands, sat on the soft fabric sofa, and began to look at them one by one.

At this glance, the first black card made Sumorei very nervous!

After sorting out the properties of the game panel, Sumo began to observe carefully.

[Small single-arm excavator (excellent)]

[Description]: A small diesel backhoe excavator produced by a certain heavy machine has working methods such as trench end excavation, trench side excavation, straight line excavation, curve excavation, excavation at a certain angle, ultra-deep trench excavation and trench slope excavation.

[Complete machine weight]: 13,500kg

[Door Capacity]: 50-65(m)

[Rated power kW]: 7/2, 200

[Walking speed (high/low) km/h]: 5/5

[Climbing ability]: 70%/35°

[Restrictions]: The card is currently locked, lock countdown: 68 hours

[How to use]: Use it in an open space to summon card vehicles to come. Once they come, they cannot be recycled, so please choose carefully.

"Good guy, is the reward for being the best in the world so awesome?"

Looking blankly at the introduction of the card, Sumo rubbed his eyes and was shocked when he found that the words had not changed, and there was no restriction that they could only be used once!

Excavators reflect the level of mechanization of a country, the progress of a machinery industry, and the reduction of human labor.

With its huge bucket, the increase in productivity brought about by the excavator alone is enough to support dozens of people working at the same time.

Especially in certain buildings, there are unique bonuses.

"Fortunately, I chose to live stream for the first time because of Huang Biao, otherwise I would have missed this airdrop."

Misfortune depends on blessing, and blessing lies on misfortune. Through the reward of the world's number one person, Sumo made an instant decision:

The second time must be broadcast live!

Putting the excavator's card into the storage space, picking up the second tip bag, Somo began to look at it.

[Points Tips Bag (First Rank Reward, Binding)]

[Description]: Open to get 1,000 disaster points directly

The ordinary introduction could not hide the shock brought by the four-digit number. Without any hesitation, Sumo directly chose to open the bag of tips, and 1,000 points were instantly received.

By the time he got the last item that looked like a compass, Somo's mentality had calmed down and he no longer felt anxious at all.

With the excavator and points bag, this airdrop reward can be said to have greatly improved the mechanical level of the shelter.

As for the compass, whether it is good or bad is not that important anymore.

[Pointer (rare)]

[Description]: Press the button above the pointer to default to the image of the object you are looking for, and the location can be vaguely provided.

[Restrictions]: The accuracy of the position increases with the degree of bond with the user (common bonds: blood ties, friends, pets)

[Restrictions]: Number of uses 3/3

Happy May Day to everyone!