At the fork, Liu Yang found a direction, leaving Zhao Jiu standing alone.

For the sake of safety, Liu Yang deliberately went around a few times to make sure that there was no one behind him before returning to Liu's mansion. This time, he and Zhao Jiu naturally hid a lot of people when they left the Liu Mansion, and of course they didn't dare to enter through the main gate.

At the side door of Liu's Mansion, Xiao Ling and a few subordinates were giving alms of food, and more than a dozen dirty beggars gathered here, constantly competing for food.

"Don't rob it, it's all there. ”

The little girl was angry, these beggars obviously gave enough food every time, but they still fought with each other to make a mess, making her head big for a while.

From afar, she saw a long figure walking briskly. Because Liu Yang looked like a poor person after dressing up in disguise, and she was tanned during this time, she thought that she was another person receiving food.

"The person in the back, hurry up and line up, don't cut in line. ”

At the back door of Liu's mansion, more than a dozen beggars grabbed steamed rice porridge, and the scene was a little chaotic.

He raised his head, and Xiao Ling's eyes opened in fright.

"Young master, why did you leave the mansion. If you let the lord know. ”

"Send someone immediately and go out of the house to pick up Zhao Jiu. ”

"It is. ”

The little girl still can't react.

"Go. Liu Yang's tone was aggravated, although he knew that Zhao Jiu's strength was very strong, but if the other party had already planned, I was afraid that it would be dangerous.

"I'll do it right away. ”

Realizing something, the little girl trotted away.

After the two left, a beggar covered in tatters looked up, and there was a complicated look in his eyes.

Back in the room, Liu Yang took out the ore he got from his father-in-law. He groaned, surveying the color of the ore, and after a moment his heart finally settled.

"I didn't expect to find perovskite in this world. ”

That's right, this is perovskite. In Liu Yang's original world, it was the material for making titanium alloys. Titanium alloy has high strength, low density, good mechanical properties, good toughness and resistance.

In this world where swords and armor are still made of iron, if he has a titanium alloy weapon or armor, he can't imagine what kind of drastic changes will happen.

Liu Yang suppressed the restlessness in his heart, the reason why he knew this was because he had a good friend in the original world who specialized in this aspect of smelting. Although there is no way to make a complete titanium alloy material according to the smelting technology of this world, he knows a reduced version of the method, although the strength will be reduced a lot, but it will also be several times stronger than ordinary steel.

When Zhao Jiu came back, he saw that Liu Yang had been staring at the two ores in a daze, and that expression made him a little inexplicable.

"Hurt?"

Coming back to his senses, Liu Yang saw the scars on his wrists at a glance.

"Kill six, and a difficult person will come from behind. ”

Zhao Jiu's expression was a little complicated, his so-called leader strength of the Black Armor Guard was naturally tempered under the baptism of blood and flames, but if it wasn't for his own cleverness today, I am afraid that he would be unloaded by the opponent's long knife, the knife was too fast, so fast that his sword was a little unable to keep up.

"It's okay. ”

After a pause, Liu Yang continued: "There is one thing I ask you to do. ”

"Young Master, please command. ”

"The smelter, the smelter you can trust, must be found before sunset. ”

He didn't raise his head, but he didn't know why Zhao Jiu could feel the urgency in his tone.

Zhao Jiu glanced at the two fist-sized pieces of ore on the table, he showed an unbelievable face, changed several times, and finally promised, "I'll go right away." ”

"Zhao Jiu. ”

Liu Yang's voice made him stunned.

"After a day you will understand how useful these two stones are. ”

Hearing this, Zhao Jiu paused and then walked out of the door.

There are a lot of vacant rooms in Liu's mansion, and Liu Yong naturally took into account the huge number of people at the beginning, so the mansion he chose was naturally much larger. Passing through the main hall and backyard, deep within a house there were only shadows, swaying with the beating of firelight and the sound of metal clashing.

It was already late at night, and Zhao Jiu was standing behind Liu Yang, his expression still a little incredulous. Before sunset, he did find a blacksmith who knew both smelting and iron, this person was called Guifu's family who had been smelting and striking iron for generations, and later joined the black-armored guards by chance and became Zhao Jiu's subordinate.

He didn't expect that after so many years, there would be a day when he would re-smelt. Accustomed to living on the tip of a knife, it was a little difficult for him to get used to holding the hammer again.

Maybe it's a long time in front of the fire, maybe it's nervousness. Guifu sweated a lot, and his bare shoulders showed slightly red skin.

"Bang"

There was another cracking sound, and Guifu was a little depressed. Is it because his smelting skills have deteriorated or is there something wrong with the method told by the young master, he has failed three times in a row since sunset.

"It's okay, go ahead and add the next metal. ”

Liu Yang's tone trembled slightly, titanium alloy not only relies on titanium ore, but also adds certain metals to have more comprehensive advantages. After such a long time, he probably only remembered that there were so many but he was not very sure, so he could only let Guifu experiment one after another.

"Young Master. ”

Zhao Jiu wanted to speak and stopped, he was not worried that Liu Yang would be discouraged, but that Guifu was smelting with such a high intensity, even if he was born as a black-armored guard, his body would not be able to bear it.

"This is the last time. ”

Liu Yang stared at the beating firelight with a calm expression.

Time passed little by little, and just when Zhao Jiu was about to become numb, the flames suddenly became ferocious. And Guifu seemed to have discovered something, and his tired expression changed sharply.

His eyes widened, his pupils constricted.

"How can there be such material!"

Finally, he couldn't help but exclaim. At the beginning, he helped Liu Yang smelt, and when he heard the former's idea, he became a rich young master to satisfy the curiosity of the hunt, but he didn't expect it to succeed.

The reddish glow of the fire reflected the flowing metallic liquid, which began to condense as the flames slowly weakened. Looking at this scene, Zhao Jiu was also shocked in his heart, he thought that it was just Liu Yang messing around, but he never expected that the metal would really be refined.

He turned his face and looked at Xiang Liu Yang. The former looked calm, as if he had expected this outcome.

I have to say that Guifu is worthy of being a person who has inherited iron striking and smelting since he was a child, and in another hour he will forge the metal liquid into a small sword the size of a palm.

According to Liu Yang's request, he did not smelt all the ore, but only extracted a small part and forged it into this small sword.

"What kind of metal is this?"

Although Zhao Jiu doesn't understand ore and metal, he knows the most about swords and soldiers in perennial battles. Although this small sword is only the size of a palm, it is glowing with silver throughout, and the unpolished blade gives people an incomparably cold feeling, and the most special thing is that it looks very light, and it seems to be as light as nothing in Guifu's hands.

"Come, draw your sword. ”

"What?"

Seeing Liu Yang looking at him, Zhao Jiu frowned slightly. Could it be that the young master still wants to use such an unopened small sword to collide with his own long sword made of hundreds of steels?

"Young Master, Lord Zhao Jiu's sword is made of 100 steel, which is not only hard but also full of toughness, sharpening iron like clay. Afraid of knowing that Liu Yang didn't understand weapons, Guifu reminded with kindness.

"Draw your sword. ”

Liu Yang insisted that he knew too well about the material of titanium alloy, which was used as a necessary material for aviation and aircraft in the world of science and technology.

"Then please don't blame the young master. ”

The sword was unsheathed, and the black light illuminated the entire room. Zhao Ju didn't hesitate to slash down at the palm-sized sword.

"Knort"

After a moment, Zhao Jiu trembled all over, looking at the long sword that had broken in half in disbelief.

He gripped the hilt of his sword, as if he had exhausted all his strength. This sword has been with him for more than ten years, and today it is easily broken in half.

"Hiss"

Guifu gasped and kept rubbing his eyes, unable to believe the scene in front of him.

It was Liu Yang, who was very satisfied with the small sword made of titanium alloy. Although it is difficult to make the most perfect titanium alloy material with such a rough smelting and forging technology, it is very good to be able to achieve such an effect.

"Young Master, what kind of ore is this?"

When Zhao Jiu came back to his senses, he simply looked at the small sword in Liu Yang's hand with glowing eyes. When he thought about it slightly, he couldn't hide his ecstatic look, so that the unopened small sword could easily cut his long sword made of 100 steel, if he opened the front and then had one himself, or even more boldly, the black-armored guards of the entire Liu Mansion had such a long sword, then the combat power would definitely increase several times!

"Now you say that it is worth it to buy these two broken stones for so much silver?"

"It's worth it. ”

Zhao Jiu nodded like garlic, but his eyes looked at Liu Yang with a touch of awe.

"The remaining ore will continue to be smelted and forged, and Zhao Jiu, you will send someone to investigate the old man who sold us the ore. ”

"What do you mean?"

Liu Yang's thoughts, how could he not guess, if the old man had more ores, it would be an incomparable help to Liu Fu.

"Also, the matter is kept secret. Someone leaked, and you know how to do it. ”

Speaking of this, Liu Yang's eyes were slightly cold, for his own safety, this kind of ore can only be firmly grasped in his hands, otherwise it will be a big disaster in the hands of the hostile forces of Liu Mansion.

"Don't worry, young master, I'll do it right away. ”

Zhao Jiu strode away, although he broke a beloved long sword, but he didn't know why he was in a very happy mood tonight. What amazed him even more was that the impostor young master brought back by his subordinates had become a little more unfathomable, and following such a character made him seem to have found the surging pride of the bloody battlefield again.

Pinching the sword in his hand, Liu Yang's expression was a little complicated. Creating such a weapon may have an impact on this other world, but at the moment, his situation is like an ant on a hot pot.

He was assassinated one after another, and he didn't know how long it would take to achieve self-preservation martial arts cultivation. And God has given him such an opportunity to protect himself in multiple layers, of course, he will not have any hesitation to refuse.