In a stone room in Sword Casting Mountain, four people were talking.

"Duan Tian, kneel down quickly and kowtow to your benefactor, this is the Engong who often talks to you. "The old owner Duan Zhi is a pair of Duan Tiandao.

Eighty years ago, when grandpa was still twenty years old, it is said that this person was fifty or sixty years old, and now look, this person can't reach the appearance of seventy years old, is this the legendary master who asks more than ordinary people, and lives longer than ordinary people. After thinking about it, Duan Tianwu threw himself to the ground, and said in his mouth: "Senior Duan Tian, I have seen the predecessor of Engong." As he spoke, he kowtowed.

"Hahaha, Master Duan, please get up, I just gave your grandfather a few ideas back then, it's not a big deal, I also see this kid's ......" said "this kid" in front of other people's grandsons, Lao Hu also felt inappropriate, and then said: "Your grandfather is upright, I will help him." ”

"It's easy for seniors to say, this is a great favor to my Duan family and to Sword Casting Villa, and the juniors have to repay their broken bones. Duan Tiandao.

"Duan surnamed ......" was just about to say the boy surnamed Duan, but Lao Hu changed his words and said: "Old farmer, do you remember the tenth thing I asked you to do?"

"Engong, I can't afford to be the old owner of Engong's mouth, you told me to do it. After Engong asked me to set up the Sword Casting Villa, I collected the heaviest metal in the world, I spent seventy years, found two pieces, but the volume is not large, and the texture is soft, I guess Engong is to make a good weapon, but this material is not the best quality to make weapons, so I was bold, and privately found a piece of treasure iron, thinking that if Engong thinks it is okay, I will cast it, and create a worthy family for Engong, the Liuhong Sword, is one of the small pieces of this iron, I used it to practice. Saying that, Duan Zhicheng smiled quite remarkably.

"Hahaha, Zhicheng has a heart, I really came to you to build a weapon, make a weapon for my apprentice, then trouble you. "Old nonsense is also very polite.

"Don't dare, I am willing to do my best to repay the kindness of the Sword Casting Villa. Tian'er, go and open the first, second, and third pavilions in the Tibetan iron room, take the items inside, and call more people to carry them, hurry up, don't let Engong wait for a long time. ”

"Yes, Grace Father, wait a minute. Duan Tian immediately went to do it, and at the same time thought to himself, this Liuhong Sword has been placed in the fourth pavilion, and the first three pavilions have always been the forbidden place mentioned by grandpa, grandpa confessed, unless he goes one day, he can dispose of the items of the first three pavilions at will, it turned out to be prepared for Engong.

Half an hour passed, and the old farmer chatted with Lao Hu about some anecdotes, and Liu Yun stood next to Lao Hu and listened. Duan Zhicheng said: "Xiao Engong is so old and has such a high skill, presumably ten years later, Xiao Engong will be the new leader in the rivers and lakes." ”

"Hehe, Mr. Xie praises, I still have a lot to learn. Liu Yundao, he just thought that it would be appropriate for him to call this old man grandfather or grandfather, but if he did, wouldn't he rank his master's rank after this old man, so he called him old man.

"With a master like Engong to guide Xiao Engong, there will naturally be a high-level apprentice. I thought about it, how could this strange hero grandson Fuji come to Sword Casting Villa for no reason today, and he fought inexplicably, didn't take advantage of it, and taught martial arts, which seems unreasonable. As he spoke, the old man asked Lao Hu.

Lao Hu smiled: "Hahaha, after so many years, you kid is no longer as simple as when he was young, this has been guessed by you, this matter, I just pushed the boat with the current." ”

Just as he was talking and laughing, he saw Duan Tian leading twenty or thirty people to tie two iron boxes with iron chains, and carried them in with great effort. After landing, the two iron boxes are directly embedded in the ground. Ordered the sweaty men to go out.

Duan Zhicheng took out the personal key and asked Duan Tian to open the iron box.

After opening it, I saw that the three iron boxes were black paste-like fluid, a piece of bronze, and a lump of rust.

"Engong, please see, this black thing is the heaviest object I can find, it is metal unmistakable, but the texture is soft, it is a solid-liquid mixture, the bronze metal, the weight is not light, the hardness is similar to steel, and it is difficult to make a divine soldier alone, that piece of rust is the material of the Liuhong Sword, this is the ore form, once it is refined, what shape it is cast, what shape it will be in the future, it will be bent and it will return to the same after a while. ”

Listening to the introduction of the old owner, Liu Yun stepped forward curiously to check, he first grabbed the black paste-like metal, and touched it to be warm and soft. Liu Yun pinched the metal with five fingers with one hand, and as soon as he lifted it, a slowly obscene black object was grabbed out. Although Duan Zhicheng saw Liu Yun fighting with his eldest grandson and knew that he was very good at kung fu, he never thought that this kid would be able to lift this black metal with one hand, you must know that this small piece weighs 1,500 catties, and it is the heaviest metal he has ever seen in his life dealing with metal.

"This ...... Xiao Engong's divine power!" Duan Tian exclaimed, he knew how heavy it was to carry this box just now.

The second piece of bronze metal also weighed 1,100 pounds. In comparison, the piece of rust was much lighter, only one hundred and seventy pounds.

"Engong, how do you choose?" Duan Zhicheng asked.

When Lao Hu saw it, he nodded with satisfaction. "So I wrapped the softest black clay in the middle, the 'bronze' outside it, and the 'rusty iron' on the outside, and built an iron hammer. ”

"Iron hammer? This is a heroic man who has not yet become famous, who uses a hammer as a weapon. Duan Tian said.

"These things are too soft, I still have a kind of iron, apprentice, go to the land temple at the foot of the mountain thirty miles to the west, and bring our boxes. ”

"Yes, master. Because he wanted to cast weapons for himself, Liu Yun was already excited. He no longer had to bear the weight, he was as light as a swallow, and he walked out of the stone room, and the two owners couldn't see how he got out. The old servant who swept the floor in the village, a pile of dust that had just been swept up, flew up when he turned around, although his old eyes were dizzy, but he did not admit that he could not see the figure in front of him, but this dust was really strange, not like the general north wind blowing up. I couldn't figure it out, so I had to silently sweep it again.

"Engong, from here to the foot of the mountain is more than ten miles, and then to the land temple thirty miles away, I will send someone to chase down the little Engong. Duan Zhicheng said busily.

"No need, he will go and come back. Lao Hu said to Duan Zhicheng that he wanted to cast the prototype of the weapon. And he got a strange piece of metal, hoping that Duan Zhicheng would help him identify what it was.

"Engong, please rest assured, although the old man is not good at kung fu, but the ability to identify metal is still so-so. The old farmer said.

"Master, old man, I'm back. At the same time as he heard the voice, a strong wind swept in. Lao Hu waved his sleeves and removed the wind. Liu Yun had already entered the stone room.

"This, ninety miles back and forth, Xiao Engong, you ......" Duan Tian was incoherent, he couldn't believe that he didn't have a cup of tea, and the kid came back, carrying two large iron boxes in his hands.

Putting the box on the ground, Liu Yun's face did not change color and his heart did not beat.

"You can take a look at the material of my box. "Old nonsense.

Duan Zhicheng shook the car to the front, looked at the box, knocked the lid with his hand, and felt that his fingers hurt, and the old man raised his eyebrows. He pulled out a glittering golden knife from his bosom and was about to cut the wall of the box, when he suddenly withdrew his hand. "Eun Gong ......"

"Please, this chest has also melted the casting hammer. ”

With Lao Hu's permission, Duan Zhicheng concentrated on taking a knife and lightly scratched the box, touching it with his hand to look at it carefully, there were no scratches at all, the old man stared at the round eyes, and couldn't believe it. At the time, he clenched the knife and stabbed it hard at the box, and with a "ding" sound, the knife fell to the ground, and the old man covered his wrist and said excitedly: "This, this hardness, is gold crystal iron!"

"Yes, it's Jin Jingtie. ”

"Isn't it hard and tough to fuse this golden crystal iron with that lump of rust? "Old nonsense.

"Yes, yes, that's the ideal metal. Seeing good metal, Duan Zhicheng was excited from the bottom of his heart.

"Apprentice, open that box, here's the key. As he spoke, Lao Hu took out a handful of polygonal iron pieces that Liu Yun had never seen before and handed it to Liu Yun.

Taking over the key to this multi-corner, Liu Yun had mixed feelings in his heart, since he had a memory, he had never seen this box opened, the master and apprentice had gone through so many ups and downs, and today, they finally knew what was inside.