Wang Yang has always been decisive in his work, and he was even more anxious about this matter. Without explaining anything to others, he ran to the cave of Wulong and others, holding the stone tool in his hand and asked, "Where did it come from?"

This really alarmed Wulong and others...

In the past, he was very slandered, but the other party didn't even look at the food. Now he sent out the most powerful weapon in his tribe, which finally attracted his attention.

Weapons are the lifeblood of a tribe's survival. Wulong even sent his own lifeblood, which is enough to prove his sincerity and walked out of the cave with a smile on his face.

Wu Nong and others were also very excited. The leader was the leader, and the decisions they made were very useful.

They walked out of the cave and looked at the anxious Wang Yang, as if they saw the dawn of the day when they were out, and they were very happy.

Wang Yang had no time to talk to them, so he kept pointing at the stone tools in his hand, wanting to express his doubts.

Everyone couldn't speak with him and couldn't understand Huaer, so it was very difficult to communicate. They thought they had finally been accepted and kept giggling.

"Okay, I'll submit to you, I'll find it myself." Wang Yang expressed his helplessness. They all laughed foolishly, and Wulong had to go and celebrate with food, and they didn't understand what they meant at all.

At this time, several tribes finally arrived.

They chased after a while before they got here. They were very worried about Wang Yang's actions of coming alone. As the saying goes, two fists cannot match four hands, and a tiger cannot hold up a group of wolves. If a conflict arises, no matter how powerful Wang Yang is, he will be helpless.

When I arrived here, I saw Wang Yang directly into their cave, and his face turned pale in an instant. What's the point of doing...

They ran to Wang Yang, protected him, and were alert to others.

Others didn't think so much, and they were still fantasizing about the beautiful dream of joining the other tribe.

Wang Yang glanced at the cave. It was nothing special. He picked up another stone tool and his eyes lit up slightly.

Seeing that Wulong and others were in a peaceful mood and had no intention of attacking or defending, several adults relaxed and asked Wang Yang what was going on.

Wang Yang took the stone tool to their eyes, pointed to the wavy stripes on it, pointed to the sharp tip of the stone tool, and then drew a fire on the ground.

Everyone was puzzled. They knew that the stone tool was very sharp, but it had little impact on them. And what did it have to do with fire?

They didn't understand, but Wang Yang knew very well that the stone tools used by Wulong and others were typical flints.

To be more common, it is flint.

During the evolution of humans, drilling wood to make fire was discovered relatively late. The earliest use was actually to use flint to create fire.

Later, the flint was drilled to make fire, but flint was a stone after all, and it was impossible to make such a good tool, so it was gradually referenced to drilling wood to make fire.

Of course, it is also possible that humans at that time did not understand why stones could make fire, but they threw it away after using up. After they arrived in other places, they could not find the flint, so they developed to drilling wood to make fire.

Wang Yang had no intention of speculating on the progress of mankind. He only knew that the tribe's fire-making facilities could be further developed.

Flint is very hard and has a wide distribution, but the number in each place is not too large, so it is not too troublesome to mine.

He asked an adult for a little hay to cause fire and placed it on the ground, thinking about how to use flint.

The most common method of making fire is a latte, such as a knife or a piece of iron, and a stroke on the flint can be used to draw out Mars.

If there is no iron tool, you can use flint to hit other stones and can also create Mars.

He now has two flints and has sharp edges. It should theoretically work if he rubs the two edges hard.

"So!" Wang Yang pushed hard, and the blades of the two flints rubbed violently. A little bit of Mars sprinkled forward with the push of the flint and fell on the hay.

A little blue smoke emerged from the hay.

Wang Yang narrowed his eyes slightly and rubbed again. This time, he kept rubbing three times in a row. Mars spilled into the hay like rain.

In less than two seconds, a flame appeared in the hay and burned quickly.

Wang Yang smiled, and the adults who came with him also laughed. It turned out that stones can also make fire, which is much faster and easier than drilling wood to make fire, and it is extremely fast to attract fire.

"Woooooooooooooooooooooooooo!" Wu Nong and others immediately screamed in horror, watching the flame retreating continuously.

They have not used fire yet, and like many animals, they think it is a terrible and deadly thing that, once infected, at least hurt.

If you calm down a little, you will be miserable. He has seen people use fire and process food with it, and are both curious and fearful about this kind of thing.

He couldn't understand why such a terrible creature was easily controlled by Wang Yang and others, and he summoned it if he wanted to summon it.

There is only one reasonable explanation, that is, that group of people are stronger than fire.

He suppressed the fear in his heart and became more determined about joining Wang Yang and others' tribes no matter what.

Wang Yang smiled, stepped on it and handed the flint to the adults beside him.

They could no longer suppress their curiosity and were very curious about new things. They took out more hay to try it. The flames rose rapidly, and the effect was surprisingly good.

After playing for a while, everyone could no longer let go of it. Wang Yang took the flint and took it to Wulong, and danced to him where the flint came from.

Wulong and others couldn't understand what it meant, so they looked at Wang Yang with a chuckle, wondering if they could join and whether they would go back with them.

Sighing, Wang Yang took away most of their stone tools, then took a few preys and gave them.

This made Wulong and others so happy. After so much effort, wasn’t it just the day I was looking forward to?

Back to the tribe, Wang Yang summoned everyone, and he wanted to let Wulong and others learn to paint and communicate more accurately and effectively.

"Who will hand over this task?" After the expression, countless friends immediately raised their hands, and they thought it was a very interesting thing...

After that, they really did this, piled up a snowman, put on his hair, and hid aside and watched from afar.

Oolong is coming again. He thought he should have joined them, so can he enter their territory?

As he walked, he saw the back of a "person", and immediately ran up to say hello with a smile.

But the man just turned his back to him, as if he hadn't heard it, and he didn't look back. He had to carefully understand the other party's thoughts, not dared to anger the "person", and kept laughing and pleading.

Finally, I was speechless. I stepped forward and patted the man on the shoulder, and my arm fell off.

He suddenly widened his eyes, screamed strangely, and ran back regardless of the consequences, his face as saucy as eggplant.

It's over and I've made another mistake, and I'm waiting to die this time.
Chapter completed!