The flames were burning, and the whole cave was shining brightly because of the presence of these flames, and it looked extraordinarily magnificent.

The Qingque tribesmen who came in, looking at the scene in front of them, were full of amazement for a while.

Even if they had already come in once before, Han Younan and the others, who had seen such a scene, couldn't help but be amazed when they looked at such a scene at this time.

Han Cheng looked at these scenes in front of him, and there seemed to be a fire in his eyes that couldn't stop beating.

It's certainly not that you're stunned by the scenery in front of you.

As a descendant, he went down to the ground and visited the underground cave called 'Snow Flower Cave', but he was able to maintain his composure in the face of this scene.

After all, the shape of the stone stalactites in the cave is much more wonderful than that in the cave in front of you, and the neon lights with different colors and brilliant colors in the later generations are far more beautiful than the single light reflected by the fire in front of you.

The biggest reason why Han Cheng is so excited now is because he came to this cave and felt all the things around him, Han Cheng was basically convinced that his previous conjecture was basically correct!

The reason why this cave in front of you is like this is because of the presence of saltpeter!

And the saltpeter that exists is still the kind of saltpeter with a relatively pure texture!

The cave was filled with flames and glittering things, and in addition to the ice that had formed out, there was also saltpeter of pure texture!

Han Cheng's gaze fell on the transparent rock on the cave wall beside him, which suddenly looked like ice crystals, and his gaze burned.

After standing here and looking at it for a while, Han Cheng took off a small hammer from the backpack behind his back, and then came to a stone that looked more prominent and was easy to knock off, and smashed it with the small hammer he was holding in his hand.

Not only will the exposed rafters rain first, but the outcropping saltpeter will also be smashed by the hammer first.

Under the surprised or suspicious gazes of everyone in the cave, Han Dashenzi slammed the hammer several times in a row, and smashed this piece of saltpeter the size of a human head from the stone wall to the ground in front of the leader of the flower-faced tribe and others.

Then he thrust the hammer in his hand into his waist, bent down and picked up the stone on the ground, and walked forward.

Because there was ice in many places on the ground of the cave at this time, Han Cheng walked more carefully, worried that he would slip on it and fall down at this time.

Under the gaze of everyone, Han Cheng walked to the edge of the small ditch where water was flowing slowly before stopping.

Then he put down the stone he was holding, stretched out his hand and pulled out the hammer stuck in his waist, and smashed the stone a few times, smashing it apart before stopping.

Putting away the hammer, Han Cheng picked up the already smashed saltpeter stones with his hands and threw them into the ditch in front of him.

Everyone present, including the leader of the flower-faced tribe, looked at the scene in front of them, and felt a little confused for a while, full of confusion, not knowing that the god son of the Qingque tribe was doing something.

How can you have such a great hatred for these stones of your own tribe?

Don't smash it, but throw it into the water to relieve your hatred?

However, some people who had been in the tribe and watched Shenzi tinkering with new things gradually woke up after being confused.

Knowing what the Son of God is doing at this time will not be as simple as it seems.

Under the gaze of everyone, who seemed a little confused, something particularly shocking and surprising soon happened!

I saw that the stones were put into the ditch by the Son of God, and soon began to melt.

And in the process, something like smoke rose up.

As this process continues, new changes soon emerge.

I saw that the place where the Son of God threw stones like stones, and as these stones melted, the water actually turned into ice at a speed visible to the naked eye!

And, over time, the water here freezes faster!

It continues to stretch towards both sides of the ditch.

Looking at this miraculous scene in front of them, everyone present couldn't help but widen their eyes!

Even the leader of the flower-faced tribe who was standing here with a very happy mood not long ago and watching the people of the Qingque tribe fell into a state of stupora because of the big secret of his tribe, and seemed to be in a particularly comfortable mood, at this time, his eyes widened, his mouth opened wide, and his whole heart was filled with shock!

This is the big secret of your own tribe!

Everything here belongs to its own tribe.

But why have you lived here for so long, and have always regarded this big secret as the pride of your tribe, but you don't know that these stones on the mountain wall can make the water freeze quickly?

This, how does it seem that the god son of the Qingque tribe knows the big secrets of his tribe better than himself?

But which tribe is this big secret?

Who is the owner of this big secret?

The situation in front of him directly confused the leader of the flower-faced tribe, making him a little puzzled by what the situation was now.

He was confused, but Han Cheng was not confused at all.

Looking at the situation in front of him, his eyes were full of joy.

Although he had basically determined that these stones were saltpeter before, for the sake of insurance and not to make any accidents, Han Cheng still verified it again.

The result, as he had expected, was that the water here quickly turned to ice as the saltpeter dissolved!

By now, Han Cheng was convinced that these were the saltpeters he was thinking about!

In fact, in addition to this verification method, there is another verification method that is also known.

This method is called the flame reaction.

It's about some chemical raw materials, and what kind of color will appear after being lit with fire.

Thus, through the color of these flames, it is determined that there are specific ingredients in some metals, or in other things.

Among them, there is also nitrate.

It's just that this kind of thing that he had seen in high school at the beginning, Han Cheng had already left it behind his mind.

After all, he was just a liberal arts student at the beginning, and it was already very good to be able to barely remember the flame color reaction, and it was really too difficult for him to remember in detail what kind of flame and what kind of thing corresponds to.

"God, Son of God, is this—Is this the saltpeter you are talking about?"

It was Han Younan who spoke.

Han Cheng smiled and nodded.

After getting Han Cheng's affirmation, before he came, he had already learned from Han Cheng about the important role of saltpeter for his tribe, Han Younan and the rest of the people from the Qingque tribe, at this time, they all suddenly became full of smiles and joy.

And the leader of the flower-faced tribe who has not yet recovered from the confusion of why the god son of the Qingque tribe knows more than his own tribe, at this time, looking at the reaction of everyone in the Qingque tribe present, he became more confused for a while.

Shouldn't you be surprised to see such a thing as a stone being put in the water to freeze the water?

What are you happy about?

Moreover, this thing is the stuff of your own tribe, and it has nothing to do with your Qingque tribe, so what's the use of you being so happy at this time?

The leader of the Flowerface Tribe soon knew that he was wrong.

The people of the Qingque tribe should indeed be happy about this kind of thing, and they also have a relationship with the Qingque tribe.

This is because the person who is familiar with him and the leader of the Qingfang tribe came to tell the leader of the Huayan tribe that this kind of stone of the Huayan tribe has a lot of effect on the Qingfang tribe, and he wants to get this kind of stone from the Huayan tribe.

The leader of the Flower-faced Tribe didn't know what the people of the Blue Sparrow Tribe were for using this kind of stone from their own tribe, and he didn't know if the other party wanted to take it back, just like his own tribe, to build a big secret that could store food for a long time.

But that didn't stop him from rejoicing.

The leader of the flower-faced tribe, who was still very confused about what happened after entering his tribe's secret cave just now, suddenly came to his senses at this time.

And what made him feel sober was that the stone that this man said about his tribe was useful to the Qingque tribe!

It's useful!

Recently, the leader of the flower-faced tribe who tasted the sweetness from the big secret of his tribe couldn't help but be moved.

Because it is useful, you can get enough things from the Qingque tribe that are very useful to your own tribe!

Just like before, he relied on the big secret of the Qingque tribe to exchange salt from the Qingque tribe.

“#￥@#￥￥3……”

The leader of the flower-faced tribe opened his mouth to ask, which roughly meant that he was asking Han Younan how many of these stones he needed, and said that this kind of stone was also very precious to their tribe.

Han Cheng, who understood the meaning of the leader of the flower-faced tribe on the side, glanced over to this side.

The leader of this flower-faced tribe is really a fucking talent.

At least in terms of business, he has some talent.

Does this saltpeter have any great use here in the Flower Face Tribe, and it is not important to the Flower Face Tribe, Han grew up with a pair of eyes, how could he not see it?

This guy just saw that his tribe wanted this saltpeter, so he hurriedly said that it was valuable, and wanted to exchange it for as many things as possible in his tribe.

This kind of careful thinking was very common in later generations, but in today's era of general primitive simplicity, it was somewhat unexpected to be able to meet someone who reacted so quickly.

"You tell him we want all these stones here."

After thinking like this in his heart for a while, Han Cheng opened his mouth and said to Han Younan on the side.

Han Younan immediately conveyed this meaning to the leader of the flower-faced tribe who was standing there and couldn't stop the joy in his heart as Han Cheng said.

The leader of the flower-faced tribe was stunned again.

He was really stunned by the great appetite of this god son of the Blue Sparrow Tribe!

Although he also knew that the people of the Qingque tribe wanted the stones of his tribe before, and he was also ready to exchange the stones with a rich tribe like the Qingque tribe, but after hearing the meaning conveyed by the Qingque tribesmen at this time, he was still shocked.

Where is there such a person who wants to take down all the stones of his tribe as soon as he opens his mouth!

In the future, my tribe will still count on this big secret to store food, and if all the stones are exchanged, won't this cave of my tribe be abolished in the future?

But then I thought about the people of the Qingque tribe, who only visited this cave of their own tribe twice, and gave two jars of salt, so if they really exchanged these stones with the Qingque tribe, wouldn't they get more?

Thinking about these things back and forth in his heart, the leader of the flower-faced tribe was actually unable to make a decision for a while.

His hesitation did not mean that the rest of the people would hesitate, and Han Cheng's voice sounded again: "Tell the leader of the Flower Face Tribe, just say that I want to replace their entire cave!"

Don't worry about where their tribe lives, we can build a place similar to our tribe's residence with them around here, with walls, courtyards, and houses.

From now on, they can say goodbye to the cold and damp caves, and henceforth live in spacious, bright and dry houses.

And, in addition to building a new settlement, I'm going to give them some extra compensation for things like salt, pottery, and food. ”

"Of course, it would be great if they were willing to move out of here and join our tribe.

If they join our tribe, they will have preferential treatment, and when the time comes, they can directly become second-level citizens of our tribe, instead of starting from third-level citizens like other tribes.

By the way, when talking about this, I want to tell them about the gap between second-level citizens and third-level citizens in our tribe, and focus on the benefits that they enjoy after joining our tribe. ”

After Han Cheng thought about it, he spoke out again to Han Younan.

It can be said that in order to be able to take down all the saltpeter in this cave of the Flower Face Tribe at once and make it a thing of the Qingque Tribe, Han Cheng, the god son of the Qingque Tribe, can be said to have taken out a lot of sincerity.

Helping his tribe build a new place to live and resettle them, and also compensating them with things like food, was the first time Han Cheng had made such a decision so far.

No tribe had ever been treated like this before.

Of course, compared to this disposal method, Han Cheng actually preferred the method of letting the Flower Face Tribe join his own tribe.

After all, this is a good thing for the Qingque tribe......