What comes into view is a large piece of natural sulfur ore, which is deeply shocking.

The miracle of the Creator is unimaginable by human beings, and Ye Han lost his mind for a moment.

One of the main reasons why he wanted to explore this cave was to find a way to obtain sulfur.

Sure enough, sulfur has been found now, and there is so much.

Sulfur is used for a wide variety of purposes, such as bleach, pesticides, matches, rubber, and more.

And one of the most important uses is to make gunpowder!

One of the four great inventions of China!

Ye Han stepped forward, used the engineer shovel to pry off a piece of sulfur, and put it in his pocket.

"Go, go back quickly."

"The smell is more pungent here."

Ye Han wiped his eyes again.

How to collect sulfur after that is a big problem!

Ye Han didn't dare to stay in such a place for a long time, even if he didn't die, there would be sequelae.

"Um!"

Su Xiaoqi also nodded, her eyes very happy.

Finding sulfur was indeed a big discovery. Although Su Xiaoqi didn't go to school well, he also knew that sulfur had many functions.

The two quickly started to walk back, followed by Rhubarb.

After running out of this cave in one breath, I dared to take a breath.

The two stood at the entrance of the cave, gasping for breath.

"Come out, come out!"

"I just said, don't worry about it, unless you stay in it for a long time, there will be no danger, at most it will be uncomfortable."

"Yes, in fact, the human body has a very strong ability to self-regulate. Everything has a long-term impact. For example, if you smoke a cigarette, what can happen? If you smoke it for decades, your lungs will be damaged. turned black."

"But after that, I have to harvest sulfur, so I have to stay in the cave for a long time."

"Just leave this to Ye Han. With Ye Han's skills, he can definitely think of a way."

"No hurry, no hurry, this time, I'm not going to mine iron ore first. The sulfur can be put away first."

"If there's sulphur on Bill's side, it can be used to make rubber."

................

Audiences all over the world are talking about it.

Ye Han and Su Xiaoqi stood at the entrance of the cave, gasping for breath and wiping away their tears.

Su Xiaoqi also coughed twice.

"Rinse your mouth first, then drink some water."

"how do you feel?"

Ye Han took out the military water bottle and handed it to Su Xiaoqi.

Su Xiaoqi took the kettle, rinsed her mouth first, and took two more sips.

That's what calms down.

"It's not very comfortable, my eyes are a little sore, and my throat is a little hot."

This is the first time Su Xiaoqi has experienced such an environment.

Ye Han nodded, he felt the same way, it was all caused by the poisonous gas inside the cave.

But they didn't stay for long, so they could recover quickly.

Next, Ye Han took out the piece of sulfur from his pocket and looked at it.

It is natural sulfur with high purity and can be used directly.

It would be nice to find such brimstone.

The raw materials for making gunpowder have already been found.

As we all know, to make gunpowder, you need three major materials: sulfur, saltpeter, and charcoal.

It is recorded in Shenzhou Kingdom's "Heavenly Creation" that all gunpowder is mainly saltpeter and sulfur, supplemented by grass and wood ash... Then gunpowder becomes a sound.

Needless to say, things like charcoal and plant ash are easy to do.

Now that sulfur has been found, it is only saltpeter.

Once you have found the saltpeter, you can then try to make gunpowder and use gunpowder to deal with the green anaconda!

There are many people on the Internet who are inferring and proposing ways to deal with green anaconda, and the most popular way is to use gunpowder. Ye Han also thought so, if there was gunpowder, the green anaconda could only die obediently!

Of course, finding saltpeter is very difficult.

In other words, this thing cannot be found and used directly.

Instead, certain steps are required to synthesize and produce.

Even if saltpeter is found, the minerals are sodium saltpeter, potassium saltpeter and other stones, and the main component of saltpeter is potassium nitrate.

So, saltpeter is probably the most difficult part to deal with.

At least so far, Ye Han has not found anything.

Without saltpeter, gunpowder cannot be made.

Although Ye Han really wants to kill the green anaconda, it's useless to worry now, let's take a step by step.

Maybe one day we can find materials that can extract saltpeter.

After resting for a while, Ye Han and Su Xiaoqi both felt much better.

It's just that Da Huang has no spirit and is still suffering.

"You have to follow."

Ye Han rubbed Da Huang's head and said with a smile.

The problem with rhubarb is definitely not big, at most it will be fine tomorrow.

Next, Ye Han regained his strength, took the engineer shovel, and walked into the cave again.

Su Xiaoqi followed Ye Han with two backpacks and a shovel in his hand.

Ye Han didn't forget what the main purpose of this trip was.

That's the iron ore mined here.

When he reached the limonite, Ye Han stopped and took a deep breath.

The air here is okay, not as scary as the depths of the cave, but it's best not to stay too long.

This time Ye Han was also prepared. He took off his undershirt, poured some water on it, tied it to his head, and covered his mouth and nose.

Standard fire self-rescue method.

In fact, in fires, most of the causes of death are not burning to death, but choking to death by the smoke produced by the burning. The real cause of death is suffocation.

Therefore, since childhood, teachers will teach children that if there is a fire, quickly add water to the towel or clothes.

Ye Han is convenient, but Su Xiaoqi is a bit difficult, she can't use her underwear.

So Ye Han gave her his coat and worked shirtless.

Anyway, the temperature in the cave is very high, if you don't take it off now, you will have to take it off later.

"start!"

Ye Han gave an order, and the two started mining with a shovel.

The sapphire shovel touched the limonite and made a sour sound.

There is even Mars.

Ye Han went down with a shovel and had already dug out a piece of limonite.

"So simple?"

"Fake it, can mining be so easy?"

"What is Ye Han doing? Where can you sell it?"

"I just work in the mine. Mining is very difficult. Now half of the work is done with some mining machines. Ye Han is mining with a shovel. I think it is quite fake."

"Who will explain, I don't understand."

"Come here, you see, don't you understand?"

The audience in the live broadcast room expressed doubts, even the die-hard fans of Ye Han felt that the scene just now was a bit outrageous.

But soon, they got the answer.

Because Ye Han went down with a shovel again, sparks flew everywhere, but this time, he failed to dig out a piece of iron ore.

Ye Han's hands were numb, he shook his arms and frowned.

"The piece was probably loose just now, so I was asked to dig it out."

"The next thing is going to be difficult, this is iron ore, it's not easy to dig!"

Ye Han sighed, he budgeted to set aside two days to mine here, but now it seems that two days will not be able to dig out anything.

And he is also worried, what if the sapper shovel is damaged?

[The author has something to say]

Thank you [Good Lord] for the reminder for the reward, and thank this reader for your great support!

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