Anna's fear is not unreasonable, at the moment, all of them trapped here are old, weak, sick and disabled, and the only one with the ability to fight, the blade and the other party, were sent out by Lin Yuan again, and they have not returned yet.

Lin Yuan didn't say anything, his eyes kept staring at the river to the west.

Xiang shouted loudly, and the feather people clan under his command rushed towards Lin Yuan.

Anna closed her eyes in despair.

Just as he was about to fire, a volley erupted in the air, and a member of the Feathered People tribe fell to the ground with a stone dagger stuck in his back.

It was a dagger with a blade, a serrated stone dagger.

Lin Yuan was overjoyed, and the blade was back.

I saw more than a dozen primitive people running out of the river, and while they ran, they launched a long-range attack on the feather people, and the stone daggers and stones continued to fly down, and suddenly, the attack of the feather people was forced to stop.

Blade ran to the dead enemy, and as soon as he reached out and pulled out his dagger, the Feathered Clans took a few steps back and confronted Lin Yuan and Blade.

"Blade, what I wanted, did you find it?" Lin Yuan asked anxiously.

Blade nodded vigorously, gasped for breath, and pulled out a few reddish-brown stones from the hide.

"That's what you're talking about, right? On the gray slope at the bend of the river, we searched for a long time to find it. ”

Lin Yuan picked up the stone and put it in front of his eyes to take a closer look: these are several stones of different sizes, which look a little like ordinary granite from a distance, but if you look carefully in front of you, you will find that this stone is more rounded than granite, like jade but not jade, like stone not stone.

Lin Yuan used his fingernails to buckle off the sludge on the surface of the stones, and quickly hit the two stones, and a crisp sound came out, and he smiled.

"Brother Lin Yuan, what is this?"

Qiao Jing leaned on Lin Yuan's shoulder and asked curiously.

"This is flint, primordial flint." Lin Yuan said excitedly, he had heard the army instructor talk about this kind of stone when he was in high school military training before, and he also learned how to use flint to make fire, which is a compulsory course for survival in the wild.

Ever since he traveled to this primitive world, he has been looking for this stone everywhere, because he has long found out that this is a Paleolithic period, and primitive people have not mastered the technology of artificial fire.

If he can take the fire himself, then there is no doubt that a huge advantage will be established.

He searched for them until he was taken prisoner and found them by a large river, but his hands were tied together, and he couldn't sneak out of the group to pick them up, so he had to memorize the location.

It wasn't until they succeeded in gaining their freedom that they immediately sent the blades out to find the flints.

Fortunately, the blade came back in time, and now is the time when it is needed.

Let a group of primitive people who have never seen artificial fire make a fire out of thin air, how will they react? Magic? Sorcery? Lin Yuan couldn't be sure, but he was at least sure that no matter what, at least Xiang's internal fighting crisis could be over.

Having made up his mind, Lin Yuan glanced up at Xiang, who was wandering around with a spear, trying to swoop in through the human wall formed by Blade and the others.

"Xiang! What you are doing today, the gods you believe in, see it, beware of the damnation of God......"

Lin Yuan tried to shout loudly, he couldn't be sure what gods these primitives believed in, but no matter what, they would definitely have a trace of awe for the mysterious phenomenon.

Sure enough, as Lin Yuan expected, Xiang stopped, his eyes staring closely at Lin Yuan behind the blade, as if thinking about whether to attack or give up.

If he attacked, he was not completely sure that he would be able to kill Lin Yuan, because of the return defense of the blade and the others, they did not have an advantage in numbers, although they had the help of stone spear weapons, but if they didn't do it, they would lose both.

And Lin Yuan's side did not stop at all, he hurriedly took out the ignition that had been prepared in advance from his arms and put it on a dry boulder.

Among these igniters, there were dried dead grass, dried tree bark, and a few pieces of hemp rope cut down when the captives freed their hands, Lin Yuan noticed that these ropes were soaked with grease-like substances, which might also have the effect of fueling combustion.

Without the slightest delay, he spread the ignition evenly on the boulder, and then picked out two flints with the best texture, and smashed them together vigorously, ...... Double-click...... Three times ......

The sound of puff, puff, puff and puff echoed around the camp like a trumpet of a great battle, and the drums of war thundered......

"Oh...... Oh......" Xiang gave the order to charge, and he decided to make a desperate bet and led the Feather People clan to rush towards Lin Yuan for the second time.

Not to be outdone, they grabbed the stones and sticks around them, and roared loudly, ready to fight to the death.

"Wow! Wow wow wow!!! ”

Just as he was about to fight, the primitive man behind the blade kept letting out a sigh of admiration, and the blade couldn't help but glance back, and this look froze him on the spot.

Green smoke rose from the stones in front of Lin Yuan, and a smell of smoke wafted to everyone's noses, it was the smell of fire!

In an instant, everyone stopped, including the people of the Feather People Tribe, as if someone had cast a spell, all of them froze on the ground, and everyone's eyes were staring at Lin Yuan, staring at his hands, as if they were looking at the most incredible thing.

Lin Yuan didn't care about the situation around him, he knew that Geng Zhi's blade would desperately protect himself, so at this time, he was engrossed in trying to ignite the ignition object.

The sparks produced by the flint impact just now successfully ignited a few dead grasses, but only green smoke came out, no flames, he only used his hands to protect the green smoke of the dead grass, while carefully blowing with his mouth, and then he tried to use the bark to ignite the fire, but accidentally almost covered the flames.

This artificial fire is really not a simple matter......

Lin Yuan took a deep breath, grabbed half of the oil hemp rope and put it tentatively in the green smoke, suddenly! A little scarlet emerges from it, and it's gone!

It's on fire!

Lin Yuan hurriedly picked out all the hemp rope in his hand and threw it on Mars, while keeping the wind blowing with his mouth, little by little...... Gradually, the spark became a small flame, and the small flame became a large flame.

He was about to look for a larger ignition when a dry branch was gently set aside, and when he turned his head, it was Anna and Qiao Jing, the two girls with excited smiles on their faces, and together they set up a small fire with the branches, and in a short time, the branches were completely burning, and the flames grew larger and larger.

Lin Yuan stood up, ready to go looking for more flammable materials, and suddenly, he was surprised to find that all the primitives around him were lying on the ground, including those who rebelled against the Feather Clan.

All the primitive heads were facing Lin Yuan and the fire, their faces were tightly pressed to the ground, and their mouths kept uttering different words from various tribes.

These different languages came together, and after the translation of Lin Yuan's bracelet, they reached his ears, and they all became only one word:

"Vulcan!"

"Vulcan!"

"Vulcan!"

"Vulcan!"

……