Chen Jin, in the carriage of the manor, found a rusty spear head!

A long, long time ago, Chen Jin at that time was just a memory of the boss. At that time, I had just had an independent spirit and heard that the boss had named himself "Kim". It's a fate with the gold element!

The four who fell in love with him formed the Five Elements Brothers! And he liked to study the law of the golden line the most. And in the law of gold, I like to study the solidity of gold the most!

The so-called sturdiness refers to the ability to withstand external forces. Sturdy and sturdy, hard and steady!

behalf of hardness, solid, on behalf of toughness!

Any substance can form a solid with a certain degree of solidity. Among them, metal elements can best balance hardness and toughness.

Of course, among the substances Chen Jin has seen, the strongest is his own body:

The innate prohibition composed of the sturdy structure of the Creation Particle is the outer wall of the flesh cells!

These cells (called small robots by the boss) are then made up of a sturdy structure that makes up a physical body or a certain part of a weapon. You can imagine how robust it is!

Back then, when the boss of the deity made the Pangu body, he planned that if the Pangu god didn't like the body of this structure, he would make it into a big stick in the shape of Pangu supporting the sky, which was specially used to smash people!

I don't know, Panda God liked it when he saw it! It seems that he plans to use a small half of the flesh material to form the Pangu Axe.

Pangu axe!

If the sturdiness of the axe blade is not confirmed, will the god of Panda use the flesh to make a Pangu axe?

It's just that this kind of material is hard to find! Let's go back to the acquired substance!

Among the common acquired substances, the hardest is diamond, and the toughest is rubber band!

Diamonds are made of carbon atoms! Rubber bands are also accumulations of carbon atoms!

Depending on the structural form, carbon atoms can form the hardest diamond, the loosest graphite, the toughest rubber band, the thinnest graphene, and the most tensile carbon fiber.

It can be seen that the composition is the most important thing!

The Thunderbolt Brothers used feminine runes to solidify the positive charge and invented the Thunder Talisman.

Chen Lenovo used positive runes to solidify the yin charge and invented the storage talisman.

This time, Chen Jin discovered a completely different way of making iron atoms from ordinary iron tools from the rusty spear head, which was closer to the strong rune structure of Jinzhi.

Interesting! The first time Chen Jin saw a weapon on the earth, it actually contained a golden rune!

In the city of Marseille, there is a little gray finch stealing iron everywhere these days.

From the barrel of the cannon on the harbor fort, to the scissors in the tailor's shop, to the musket in the soldier's hand, as long as it is iron, it will be secretly bitten by the little gray finch.

Next, at the door of the city's blacksmith shop, there was always a little gray finch parked, stealing a piece of broken iron from time to time, and then hiding it.

Fortunately, things are secretive, but no one notices.

"Nana, can you do me a favor?" Chen Jin, the little gray sparrow, stole all kinds of iron, and came to find a fire control expert!

"Okay!" Nana was watching the excitement in the exchange hall, watching Chen associate research the boss's physical body.

"I have more than 300 pieces of iron here, can you help me melt them all?" "Okay!"

As a result, a corner of the exchange hall became an iron shop. Fortunately, Nana's shot was silent, but it didn't affect others.

It's just that there is another circle of lively little flying birds around: "You say, what is Ah Jin doing?" "I guess I want to do something!"

"No! It's like analyzing the difference between each piece of iron!" "Isn't it all iron?

"You see, every piece of iron, he scans it, bites it again, and gives it to Nana to melt into a little stick. Isn't this a performance test when I was bent and stretched again? When I was in college, I took an experimental course on material mechanics, and that's it!"

"It's still Nana's great! This temperature control! It doesn't change the internal structure, and it can melt the iron!"

"The boss has picked up the treasure!

"Do you remember the thunder-bearing net we made at the beginning? Only the gold wire refined by Nana can withstand lightning without burning!"

"yes! Infinitely close to superconductivity!"

"Wrong! It's superconductivity! That gold wire, according to the size here, is only a few microns rough, and it can withstand lightning current!"

"Yes! The thunder-bearing gold net we made has not been broken from the beginning to the end! It is the primordial thunder storage talisman composed of those innate spiritual energy! It indirectly shows the superconducting ability of the golden wire!"

"Well, I also remember that every time I caught lightning, the wire mesh would not heat up. It is estimated that it is still superconducting, no resistance, no heat!"

Looking at the excitement, the building is crooked! Chen Jin is immersed in the structure-performance analysis of pieces of iron.

Three hundred or so pieces of stolen iron turned into a pile of tried and tested wires the thickness of a sewing needle. Chen Jin also grasped the causal relationship between the metallographic structure of iron and its robustness.

Now, it's the turn of the Iron Lance!

Scan it, take a bite, give it to Nana, melt into a small stick head, bend it until it is deformed and pulled to break. After a complete set of procedures, it can be regarded as adding a structure-performance data of the iron gun head.

"Nana, can you purify this pile of waste?" "Okay!"

After a while, the scrap turned into a long wire and a handful of impurities.

"Nana, next, let's refine the spear head. It's just that this time it's not iron that needs to be purified, but something mixed in iron!

You move your consciousness over, and I'll take you through it. It's something in this kind of little node! The types are different, one, two, three...... Eight or nine kinds. You separate these nine metals, and by the way, you purify the iron. Will it work?"

"Yes! Slow down!" Nana was doing this kind of delicate work for the first time, and she was not skilled at first, and she was relatively slow.

Fortunately, Nana now also has a physical body given by the boss, and all the physical bodies made by the boss have a magic bead that can split the divine consciousness and be multi-purpose. It's just not as perverted as the smuggler!

Therefore, borrowing the division of the divine consciousness of the physical body, it is like nearly a thousand Nana working at the same time, but it is gradually getting faster.

No, looking at the excitement on the side, the discussion started again: "Hmm? Nana's technique seems to be different from the previous one!"

"Oh, really! It looks like it's peeled back in layers!"

"It seems that Ah Jin said that he wanted to refine a few metals or something. ”

"This kind of scene of peeling off layers is a bit familiar!"

"Hive!" replied several people together!

"That's right, the insect hive extracts antimatter, and it uses the innate spirit copper to peel off layer by layer!"

"Mosquito Dao is humanized into hundreds of millions, I don't know how many will survive in the end?"

"Didn't you say that you devoured the Western Nine Rank Golden Lotus and were arrested by Zhun Ti?

"Whoever gets the doppelganger of Jin Lian probably won't be able to escape! Those who don't get it may survive. It's just that it is possible to lose all wisdom and become a fierce insect in the wilderness. ”

"Alas, a generation of ancient powers!"

It's crooked again!