My Post-Apocalyptic Shelter Levels Up Infinitely!

"Seed packet? It seems to be a high-tech version, not bad!"

In the dark storage space, about a fertilizer bag with about 25kg of seeds suddenly appeared, which is a lot of seeds!

Take out the seed, and the properties of the game panel pop up naturally:

["Strongly resistant to disasters" version of wheat seeds]

[Description]: After being cultivated by senior planters who carry natural energy, it has a certain degree of resistance to cold, heat, pests, and other disasters.

[Yield]: 1050 kilograms per mu

"Oh, that's great. It has such a strong ability to withstand disasters and has a yield of over 1,000 kilograms per mu. It's very good!"

Seeing that the properties were so powerful, Sumo quickly put the wheat seeds back to avoid unnecessary damage.

25kg of seeds, based on the number of seeds required per acre of land, can be planted in about one and a half acres.

By then, 1,400 pounds will be produced!

The flour ground into flour by stone mill weighs at least eight or nine hundred kilograms, which is enough for one person to eat for about a year!

After lying in the sun for a while, Somo got up and returned to the "skylight" of the shelter.

"Then the only remaining task is to fill this big hole in the ceiling!"

At the place where the kobolds blasted away with fireballs at fixed points, there were still steel bars standing outside.

After taking out a unit of stone and a unit of iron, Sumo saw that the survival point had dropped to 25 points. Somo simply put it into the survival point and repaired everything.

The stones and iron on the ground turned into running water and clung to the entrance of the large cave.

Slowly, the steel bars began to stretch, cement and concrete appeared out of thin air, and the large holes began to heal, gradually becoming intact.

"It's a pity that Magu doesn't have many materials, and the stone slabs are not thick enough. They are far inferior to my stone shelter. However, it is not realistic to build such a heavy and thick stone with human power!"

With a smile, Sumo came to the oil well and began to check the harvest after working for almost half a day.

At this time, the diesel fuel has accumulated to about 5L, and it seems to have become solid in the square storage space, motionless.

The toluene collected in another box now weighed about 500g. It was a colorless and clear liquid. After thinking about it, Sumo simply took out the mineral water bottle that he had used before and put the toluene into the mineral water bottle.

This amount of toluene is enough to make some picric acid. As for the subsequent mass production of explosive packets, you still have to collect it slowly.

But for this diesel, Sumo was going to take out the empty oil drum from before and pour it all into the oil drum.

The diesel fuel from Bengbeng is not enough anymore, so these diesel fuels are just added.

After walking out of the shelter door, Oreo was still sleeping on the ground.

Shaking his head, Sumo was about to go around to cheer for Bengbeng when he inadvertently turned his head and his expression quickly became serious.

"Oreo is up and working!" Oreo, who was still lying on the ground, was also startled and jumped up quickly. When he saw the distance, he couldn't help but bark a few times.

In Sumo's field of vision, in the distance where the sun was originally shining, a black mist that seemed to reach the sky suddenly appeared!

Black mist shrouded a land, as if there were evil ghosts, and it seemed like a devastating disaster.

Compared with the last fog, this time the fog seems to be mixed with malice, the color is darker, and it looks more terrifying!

If calculated based on distance, it happens to be less than one kilometer north of the underground shelter.

Somo is no stranger to mist.

The ruins that I entered for the first time were entered through the fog.

"The ruins suddenly appeared at this time. There is no pattern at all!" Sumo thought in his mind as he came to the door of the shelter and directly pulled the hinge plate to close the door!

After pushing the hinge plate back inside, pressing and closing all the lids one by one, Somo walked quickly to the bungalow.

There are good things in the ruins!

And it is a finished product, the kind of thing that can be converted into productivity or combat effectiveness as soon as it is taken out.

Compared to the underground ruins like "Magu", there are obviously more good things in the foggy ruins.

But at the same time, there are many dangers in the misty ruins!

After entering, all the functions of the game panel and the system will be temporarily blocked and lose their effectiveness.

It seems that there is an independent law acting in the foggy ruins, and even advanced things like the system will treat the things in the foggy ruins as ordinary items.

Only after taking it out to the outside world can you see the special functions of the item.

As for whether to go or not, Sumo didn't even think about it.

Danger and reward coexist in the ruins, but compared to the reward, these dangers are nothing at all

not to mention

Looking at the water bottle containing toluene lying in the storage space, Sumo felt confident.

Oreo was already sitting in his seat first, holding the seat belt in his mouth and buckling it himself.

As Sumo put on his helmet and fastened his seat belt, with a roar, Bengbeng burst out with strong power and flew away.

From the bird's eye view of the wilderness, Somo is like a fearless warrior, driving a vehicle and rushing forward into the black mist.

three kilometers

two kilometers

one kilometer

When he was only 400m away from the ruins, Sumo stopped the car and tried his best to look at the scene in the mist.

Unfortunately, just like last time, the fog was so dark and thick that it was impossible to see what was going on inside.

After driving around the ruins for a while and realizing that there was no end in sight, Sumo decisively returned to the base.

Park Bengbeng in the garage, come to the front door, quickly turn the roulette lock, and with a click, the lock tongue is closed.

After putting Oreo in and closing the door, Somo quickly came to the energy room and switched the energy supply from the battery to the diesel engine.

Come to the workbench and turn on the self-test switch.

While he was doing self-examination, Sumo got all the raw materials for preparing picric acid.

To make picric acid, phenol disulfonic acid is essential.

So making phenol from toluene is key.

With Soma's high school experimental level, he quickly completed a series of actions and obtained a small amount of sulfuric acid and phenol.

Putting the prepared phenol aside, Soma continued to produce large amounts of sulfuric acid and nitric acid.

After preparing some sulfuric acid and passing phenol in, phenol disulfonic acid was easily obtained.

The sacred brought nitric acid, and after processing the phenol disulfonic acid, trinitrocresol, the famous "picric acid" was released!

Looking at the bright yellowish powder in front of him, Sumo shook his slightly sore shoulders.

The preparation of this set is extremely simple, and with the efficiency and concentration bonus of the workbench, it is estimated that it only took Sumo less than two hours to complete the production.

The seemingly ordinary picric acid in front of you is frighteningly powerful!

The power of black powder is only one-tenth of that of nitro-ammonia explosive, and the power of nitro-ammonia explosive is only one-tenth of that of picric acid. That is to say, 1 kilogram of picric acid is equivalent to 10 kilograms of ammonia nitrate and 100 kilograms of black powder!

Picric acid is more powerful than TNT. Among modern explosives, the intensity of civilian TNT explosives is between 8-13, while picric acid is around 116!

Although this is only a comparison of "violence", the power of explosives is definitely not comparable to that of black powder!

Even if it is not 100 times more powerful, it is still 80-90 times more powerful.

In fact, the C4 explosive used by special forces in the 21st century is not much more powerful than picric acid!

After carefully placing all the picric acid in small wooden cups and placing it in a place that is not easily accessible, Somo took out the iron block and began the final step of production:

A crossbow bolt that contains picric acid!

If you want to go to the ruins to fight those monsters that can still move with broken spines, simply using crossbow arrows is of no use. Even if they are pierced in the head, these beasts can continue to attack without fear of death.

But if you fill an arrowhead with picric acid, it only requires a few dozen grams. After being rubbed, vibrated, and impacted, it will explode with terrifying power!

Not to mention monsters, even iron sheets can be blasted away and smashed to pieces!

Taking out a large glass of psionic water and drinking it, Sumo put on the mechanical arm and began to quickly make crossbow arrows.

For use in close combat, the crossbow does not need to be carefully polished. As long as it can be fired stably within 20m, it is an excellent product.

After another half an hour, Sumo completed the preparation of 10 crossbow arrows.

Take the picric acid, carefully fill it into the groove of the arrow, and then stick it with tape and small pieces cut from the plastic bottle. The explosive crossbow is done!

Oh my god, the readers are so awesome, the monthly ticket for Sanjin has actually reached 900! ! ! There is still 100 left to draw the recommended spot next month. During the double monthly pass period, that is, 50 is enough to reach it. Please support me with a wave of monthly passes! It will be released after 12 o'clock tonight, and there will be comments on the release later!