"Uh...... Jewel? What gemstones? ”

Lieshan Du'an was stunned for a moment, and said puzzledly: "There are some gems in our clan, but they are only common things used as ornaments, and they are found in other villages, and there is nothing peculiar?" ”

He was very puzzled, and asked cautiously, "I don't know which one Longzi listened to?" What does that gem look like? ”

Long Jing smiled: "Elder Du'an, don't be nervous, I only occasionally learned about it from a villager. ”

"He said that he once saw a dark stone in the patriarch's house, which looked very strange, and was hidden deep in the vault by the patriarch."

"As I heard him describe the appearance of the stone, I couldn't help but think of a certain gem, so I wanted to see if you were keeping it."

"Black stone?" Lieshan Du'an thought for a moment, and suddenly stroked his beard and smiled: "Oh, I remember, there are indeed a few black stones in my clan. ”

"Hahaha, but it's not a gem, it's just black stone. It's ugly and useless, it's just something that has been handed down from our ancestors, so we keep it. ”

"If the dragon wants to see it, I'll ask someone to get it." He immediately ordered Lie Shanhong to fetch the stones.

After a while, I saw Lie Shanhong walking in with a black stone the size of a broad bean pinched with his fingers, placed it in front of the dragon spirit and said, "I'm sorry, Longzi, it's only such a small piece. ”

The dragon spirit hurriedly grabbed it in his hand, put it in front of his eyes and looked at it carefully, and bit it with his teeth. The expression on his face gradually became extremely strange, and his whole face was twitching uncontrollably.

When the father and son of Lieshan saw his appearance, they knew that this stone must be very important, but unfortunately there was only such a small piece, and they were all worried in their hearts.

Lieshan Du'an observed Long Zi's expression and reprimanded his son in a low voice: "I remember that there seem to be more than a dozen large pieces, why are there so many left?" ”

Lie Shanhong looked ashamed and whispered in his ear: "I asked the caretaker, and said that this move, the village abandoned a lot of useless things. Everyone thought it was useless, so they all threw it away. ”

I hurriedly rummaged through it, but fortunately I found a piece of residue in the bamboo basket that contained it. It's this little piece. ”

"Bastard! How do they keep their items? Those in charge must be punished severely! Lieshan Du'an was furious, and couldn't help but slap the seat and yell.

What Longzi values so much, must be very, very important, these uninformed guys actually threw away the treasure! Wouldn't it be bad if the dragon was to blame? Lieshan Du'an has the heart to kill.

The dragon spirit, who was in shock, was awakened by his scream, he tried his best to suppress the huge waves surging in his heart, swallowed his saliva, and said to himself in a trance: "I have found the Divine Stone!" ”

"Divine Stone?"

"Such an ugly stone is actually a divine stone!"

Liang Shan's father and son were all surprised, and at the same time, they hated the fool who threw the divine stone even more.

After a long time, the dragon spirit recovered from his trance and came to his senses, and said in an impassioned tone: "This stone is called 'Divine Fire Stone'. It can change the fate of mankind, it can make humanity stronger than God! ”

"Than ...... Stronger than God?! Lieshan father and son were shocked.

The dragon spirit nodded, held the black stone tightly in his hand, leaned forward, and asked with an extremely solemn expression, "How many 'Divine Fire Stones' do you still have?" ”

The two of them were covered in sweat, and Lieshan Du'an lost his previous composure, and said in a trembling voice: "Yulongzi, there was originally a big basket, but it was later given and given by some stupid clansmen...... Thrown. That's all that's left for this little piece. ”

The dragon spirit didn't pay much attention to this, and hurriedly asked, "Where did you find it?" ”

Lieshan Du'an shook his head blankly and said: "This was found by the clansmen several generations ago, and everyone has never paid attention to this thing, so ......"

He glanced at the dragon spirit with a weak heart and said, "No one knows where it came from. ”

"What!"

"But ......"

Seeing the anger in Long Zi's eyes, he hurriedly added: "But it must have been found in the Hidden Dragon Valley, and there are still some old people in that generation who are still alive, so they may be able to ask for some clues." ”

The rising anger of the dragon spirit finally suppressed, and he said with a calm face: "Elder Du'an, I will give you a task: to find out the origin of this thing. ”

He stood up, exuding an awe-inspiring domineering aura all over his body, his eyes were shining, and he gritted his teeth word by word and said, "No matter how much price you pay, how many people die, you must be!" Want! Found it! Where it's made! ”

"Got it?" He let out a loud cry.

Lieshan father and son were all frightened, they had never seen the appearance of the dragon son, even when fighting with the snake demon, the dragon son had never shown such a ferocious appearance.

"How important is this Divine Fire Stone to make the dragon son lose his temper so much?"

The two of them were horrified in their hearts, and they hurriedly bowed to the ground and shouted: "Don't worry, the Lieshan family will definitely live up to the trust of the dragon!" ”

"Good. Go and do it now, and I hope to hear good news from you when I return from the outcast. ”

"Yes!" The father and son got the order and hurriedly went out to do it.

"Whew!" The dragon spirit was also dizzy with excitement, and when they walked out, they let out a long breath, sat down and closed their eyes to recuperate, and at the same time imagined the future.

What is it about this inconspicuous 'Divine Flint' that can make the dragon spirit so crazy?

It turned out that this thing was a common fuel in later generations - coal!

The development of the Ryuzawa Department has been plagued by a shortage of fuel, making the dragon spirit as a traverser also at a loss.

And this small piece of cinder shows that there is an open-pit coal mine in the Hidden Dragon Valley, a coal mine that can also be mined by indigenous people!

In fact, it is not difficult to find raw materials for smelting metals, copper ore is easy to find, iron ore is easy to find, lead and tin are also easy to find, but coal mines are difficult to find. Even if they do, they are buried too deep to be mined.

It can be said that the open-pit coal mine discovered by the ancestors of Mangrove Village is simply a gift from God to the Longze Department.

If it can really find its location and mine a large amount of coal, then the technical level of the Ryuzawa Department will be greatly improved.

As long as there is coal, the dragon spirit is confident that it will be able to smelt bronze and even iron quickly. The Long Ze Tribe, which entered the metal civilization early, will quickly become stronger, and it is by no means a pipe dream to kill monsters and gods when encountering monsters.

You must know that the gods of this era are only subconsciously evolving their bodies, and they have never thought of developing technology. Even if they continue to exist for hundreds of thousands of years, they are still in the Stone Age, ignorant and ignorant.

The gap in the level of civilization has brought about a complete crushing of strength, even the power of the gods cannot fight against humans equipped with metal weapons.

At that time, the powerful alien race that had been hanging over the heads of the humans in the Hidden Dragon Valley like a sharp blade was not worth mentioning at all. Generations of Longze people have played out the Hidden Dragon Valley, and the dream of restoring the ancestral homeland can be easily realized.

Of course, there is a prerequisite for all this, which is to find the coal mine! If you can't find it, it's all about it.