After a heavy rain, the weather cleared, and the entire Qingque tribe seemed a little excited.

There was no rainbow on the horizon, but the pieces of iron that Miko himself had been doing for many days and that they had been curious about for a long time had finally been refined!

It is said that this thing called iron is harder than stone, sharper than the thinnest bone knife, and the sharpest bone needle cannot be compared......

"Shhh

The boss with staring eyes and a lot of teeth fell out, looking at the so-called iron thing in front of him, he snorted his teeth and took a sharp breath.

"Shhh

The second senior brother, who was the leader, also stepped forward, and after carefully looking at the few things placed on the pottery plate in front of him, his face was full of disbelief, and he also took a hard breath......

"Shhh

Mourning stepped forward......

They looked at the four things on the stone slab in front of them, and then peeked at Han Cheng, and the whole person was confused.

It turns out that this is iron!

It turns out that iron looks like this!

Can this thing be sharper than a bone knife? Sharper than a bone needle? ……

Everyone looked at the four flat, unrounded, and pimple-looking things on the stone slab, and they were all stunned.

This is highly valued by the Son of God, and they also follow the iron with infinite expectations, which is completely beyond the imagination of primitive people.

Han Cheng looked at the appearance of everyone, and then looked at the four strange-shaped iron lumps placed on the stone slab, and couldn't help but sniffle.

It's no wonder that Wu and Senior Brother have such expressions, these lumps of iron look so sorry for the audience.

If it weren't for Han Cheng knowing the important role of iron, he wouldn't be much stronger than Wu them.

It seems that we have to hurry up and build the finished iron, so that this group of guys can open their eyes.

Han Dashenzi, who felt that his face was disgraced, thought like this, so he rebuilt the stove and put the largest lump of iron into the furnace to burn.

There is also a stove next to this stove, and the walls and seals are better than this stove.

The furnace was built after many experiments to melt these tiny iron beads into molten iron.

Compared with copper and aluminum, which has a lower melting point, it is not easy to melt the small iron beads that have been burned back into water and get them together.

It can be said that it took a lot of effort.

Han Cheng not only remodeled the furnace many times with Heiwa, but even the charcoal for ironmaking was selected one by one to select the best.

Han Cheng tried to add plant ash and toner to these small iron beads, trying to lower the melting point of the iron beads, and tossed for a long time before finally melting these small iron beads.

As a liberal arts student who likes history, this is really difficult enough.

These four pieces of extremely ugly iron, Han Cheng has already helped them plan their lives.

The largest and third-largest pieces are used to make knives, and the second and smallest ones are used to make chisels and saws.

Iron weapon Han Sung did not consider it now.

Good steel must be used on the blade, and the Qingque tribe has no steel now, and the only bit of iron must also be used on the blade.

At this time, it is more meaningful to use this iron to make some important production tools to improve the productivity of the Qingque tribe than to make a few weapons.

Of course, this also has a lot to do with the fact that the Qingque tribe now has things like a walled bow and arrow, and is in the lead in a nearby area.

If the situation is really urgent, and he is tightening his belt, Han Cheng will also have to create a few strategic weapons first.

The disappearance of the most powerful bone tribe and the convening of the beheading demonstration have bought the Qingque tribe enough time for peaceful development.

If there is no peace, there is no need to worry, if there is a war, it will become peaceful.

Even if it was the Teng Snake Tribe, which had never shown up and was more powerful than the Bone Tribe, Han Cheng was not too worried.

Under this kind of preparation, if you dare to come and invade the tribe, the result will not be much stronger than the bone tribe.

The wind gurgled and swirled, and the whitened fire continued to burn, and the iron inside turned bright red.

Han Cheng used two pieces of wood to quickly clip out the iron block and put it on the stone on the side.

At this moment, flames had already ignited on the two sticks, and after a short while, the place where it met the iron would be completely burned off.

The stone underneath was no better, and where it met the iron, there were tiny stone chips flying.

The temperature of this thing is too high, and the wood and stone can't bear it, so it's not as good as the tongs and anvils.

But now there is not much iron material that is easy to use, so I can only make do with it first.

After Han Cheng put these away, the black baby on the side came over, carrying a simple wooden hammer made of stone knives and stone chisels, and beat the piece of iron one after another.

Han Cheng didn't grow up, he had little strength, and he had to let the black baby who followed him the whole process come.

This kind of wood hammer was made by Han Cheng and asked the cripple to use the hardest wood nearby.

It's not as good as a hammer in every way, but it's still usable.

The iron lumps, which turned from bright red to dark red, and then under the hammer of hardwood, slowly changed their shape, from the initial irregularity to the gradual regularity.

When the temperature of the iron has dropped, the iron is picked up again and put back on the stove to burn......

Han Cheng changed his mind, and he was not going to make a knife for the biggest piece, but for a hammer.

Iron not only needs to be hard, but also the hammer must be hard, which is the realization he got after the wooden hammer burned two and broke three.

It's so difficult to just bring a piece of iron to beat it, and if you don't quickly upgrade the tools for striking iron, and want to make these iron lumps into the expected tools, I don't know how long it will take.

Building a hammer is very important and necessary at this time.

Han Cheng admits that he is a fickle man, and he has new ideas about this piece of iron.

Iron axe.

That's what he's going to build after thinking about it.

At present, the tribe only has so little iron, and it is a bit of a waste to use the largest piece to make a hammer.

Thinking about it, Han Cheng felt that it was better to build an axe than cost-effective.

One end is used to beat iron and smash things, and the other end is used to chop wood after the other end is flattened and bladed, which is better than a firewood knife.

As for the purebred iron hammer, wait until your tribe finds iron ore and can expand its scale to produce more iron, and then make it.

Now this kind of small scene, an iron axe, is enough to deal with.

Four-edged spindle head, flat mouth, long eyes in the waist, and legs in the eyes.

This riddle once made Han Cheng scratch his ears and cheeks.

Although it is more tricky, it also very accurately summarizes the image of the axe.

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