This bold plan is simple, it's to make explosives, make bombs, blow up the fuck!!

As soon as this idea came to him, Kong Xian felt a tremor all over his body: even if he didn't need a manufacturing machine, it would be easy to make some hei gunpowder with saltpeter, sulfur, and some charcoal!

After all, as the Huaxia Kingdom of the Blue Star Alliance, among the four ancient inventions, gunpowder occupies a place - to this day, casually ask any Chinese person with black hair and black eyes, they can drink the four great inventions in one gulp!

Even in the era when China was suppressed by technology, some angry Chinese people would say: "Hmph, what kind of technological blockade is there now, if we had applied for patents for the four major inventions back then, and we didn't give them to you, Bluestar's technology would have to go back at least 1,000 years!"

"Hurry up and find the brimstone and saltpeter!"

Soon, the hole rope identified the direction by the intensity of the pungent smell, and then quickly set off towards the goal.

As he advanced, the pungent breath became more and more intense.

Eventually, when he climbed over a boulder, he saw a brown and yellow color in front of him.

"Found it!" Kong Rope couldn't help but be pleasantly surprised.

But another question arises: how do you bring the sulphur back without a cloth bag with you?

There are always more solutions than problems.

After thinking about it, Kong Rope decided: Take off your shirt and fold the corners in half, isn't it just a burden~

He immediately took off his clothes, and then wrapped a large bag of sulfur on his back.

With sulfur, the next step is to find saltpeter!

Now, it's getting weaker.

It was twilight in the four fields, and as time passed, the sun slowly set behind the mountains.

At the same time, a slightly missing bright moon hung in the eastern sky.

"The moon is almost full, just in the moonlight, look for it!"

Kong Rope was particularly lucky today, and soon, he found saltpeter by the silver moonlight.

The saltpeter shone with a strange white light in the moonlight, as if it were the stars in the sky, falling to the mortal dust.

Kong Rope was overjoyed, and now that his shirt had been taken off, he had to take off his pants at the moment, tighten his two trouser legs, and use them as cloth bags, and also loaded a lot of saltpeter.

When he weighed the two heavy cloth bags, a satisfied look appeared on his face, and said: "This trip is not in vain, go back and raise some charcoal, and you can configure hei gunpowder." ”

After speaking, he was naked, with only a pair of small underwear on his body, and just carried sulfur and saltpeter on his back, and took advantage of the moonlight to walk briskly home.

As he was leaving, he glanced far in the direction of the altar, but saw that it was empty, and there was no one.

"These people are really disrespectful. I don't know if I'm working overtime to get some dry goods, and I don't know if '997' is a blessing!!" Kong Rope complained and left.

When the mountain went down, the moon was in the middle of the sky, and it was already midnight.

Kong Cheng saw from a distance that there was still a lamp lit in the thatched hut of his "home", and by the dim light, Kong Cheng saw that Kong Suo and his grandmother were not sleeping, but snuggled at the door, waiting for him to come back.

Seeing this scene, Kong Xian's heart suddenly gave birth to a warmth.

But he was very excited at the moment, and he wanted to configure HEI gunpowder, so he immediately asked the two to sleep, but he didn't sleep, but chopped some firewood and began to burn charcoal - but after thinking about it, burning charcoal is to use a stove, but in order to maximize the explosive power of HEI gunpowder, it is also necessary to purify the purity of sulfur and saltpeter, so it is necessary to use a well-sealed stove.

Kong Rope pondered for a while, and immediately found clear water and yellow mud, and made a cylindrical yellow mud stove with a height of one meter and a diameter of 0.5 meters with water and mud with his bare hands.

And considering the need to condense the sulfur steam, a few small holes were made in the top of the furnace, and then a hollow round pipe was made of yellow clay, and the round pipe was bent to lead directly to the basin, and the high-temperature sulfur vapor was cooled with the help of cold water.

Then he used this furnace to burn charcoal, and at the same time purified sulfur and saltpeter, and then began to make hei gunpowder.

He first found a bluestone slab, and at the same time there was a relatively flat bluestone.

Then the charcoal is placed on a stone slab and finely ground into a powder with bluestone.

After accumulating a lot of charcoal powder, he carefully crushed saltpeter and sulfur into powder.

"Whew!"

After doing this, he exhaled turbid air, calmed his nervous and excited mood, and then mixed the three powders according to the ratio of one nitrate, two yellows and three charcoal.

Then I found a wok and mixed the powder together and dried it carefully over low heat.

"This is HEI gunpowder, I can't imagine that in my lifetime, I will also make HEI gunpowder, well, with HEI gunpowder, what else do I need to do? By the way, I need a fuse. ”

How to solve the problem of fuzes?

"Find some paper, spread a layer of gunpowder, and roll it up, isn't that a fuse!"

After Kong Rope moved his thoughts, he hurriedly rummaged through the boxes and cabinets to find paper, but only found some coarse paper.

"Coarse paper is fine!"

In order to facilitate ignition, the hole rope first carefully dried the paper with a low fire, and selected a few more delicate sheets, mixed with gunpowder, and twisted into thin strips.

"Yes, yes, using this as a fuse is barely satisfactory. ”

After doing this, Kong Rope frowned, and considered the structure of his grenade: "Wooden handle grenade, you have to make wood, and you have to make a grenade shell, it's too troublesome, it's better to just get an oval grenade, it's bigger and more powerful!"

He thought about it for a while, and recalled that he had learned about the structure of the grenade in the militarization training, first of all, there must be a bullet case, there was no way to do this, and he could only use yellow mud to make it by hand for the time being-of course, you can also use a manufacturing machine, but at this time, the hole rope was still a little picky, and he was reluctant to use it-and then the bullet case was gunpowder, which had to be wrapped in dry paper, and then mixed with sharp stones inside and out.

With sharp stones, when they explode, they will be accompanied by a shock wave, and these stones will exert great lethality like bullets!

Immediately, the gunpowder was wrapped in coarse paper, mixed with stones, and a long fuse was placed, and then the yellow mud left over from the furnace was carefully formed into an eggshell in the shape of a scoop, and then wrapped around the mixture of gunpowder and sharp stones.

By this time, the grenade had been successfully made, but unfortunately it looked very rough, quite large, and shaped like a pear.

According to the materials he prepared, he also made a lot of such grenades, and there were more than a dozen.

These more than a dozen grenades brought a great sense of security to the hole rope.

"It's finally done!"

He said in his heart: "Very good, with these, it can be said that I have already succeeded half of the things I planned! Next, I am going to cultivate to see if I can break through the cognitive barrier and enter the cultivation state!"