As expected, as Long Yitian expected, the vein showed that the old dwarf's lungs had been damaged and there were many foreign objects inside. It was thought that because the dwarfs dealt with ores all day long and had been by the fire for too long, they formed hidden diseases over the years.

After confirming the condition, Long Yitian said to Spon: "Class leader, do you mean that many of your tribe members have this symptoms?"

"Yes, is there any problem with this?" Spons was still a little confused.

"It's true, this situation is a disease. But don't worry, this disease is relatively easy to treat."

"Is this a disease? We dwarfs have been like this since ancient times?" Spons was still a little unbelievable.

"I'll prescribe you a prescription, we'll know when we try it." Long Yitian then remembered that there is no profession of "doctor" on this continent. The job of curing and saving diseases is usually done by special personnel such as priests or priests, so many diseases are not known, and it will undoubtedly take a lot of effort to explain these diseases to them.

After reading their manufacturing process, Long Yitian asked again: "Clan leader, I wonder if your dwarves have a method to make the 'compound sword'?"

"'Compound Sword'? What is that?"

"You have to deal with metal all day long and know that different metals have different specialties. Some metals are hard and suitable for blades, but they are too brittle and easy to break. Some metals are flexible and suitable for sword spines, but they are too soft and cannot be blades. If you use flexible metals as sword spines and hard metals as blades, you can combine the specialties of two metals, and similar weapons have better flexibility and sharpness. This kind of sword made of different metals is called a 'composite sword'." Long Yitian explained.

"Haha, this is not needed! We dwarves have our own way to make the sword spine more flexible and the blade sharper, so we can't use such a troublesome method at all." Spons said with a big laugh. It seemed that he was still very confident in his craft.

Long Yitian also smiled and said, "If you use the already flexible metal as the sword spine, the harder metal as the blade, and then use the special techniques of your dwarfs to build it, will this sword be better?"

"Uh, that's it? Let me think about it."

Everyone in the Dwarves is a blacksmith. Although the skills are different, everyone is not an amateur when it comes to things made by weapons. Hearing Long Yitian's suggestion, the Dwarves' chief began to analyze the feasibility of this approach.

"I wonder how the fusion between these two metals is done? Will the sword spine and the blade be separated when used? You must know that there are many differences between the two metals, which will cause them to naturally separate under many conditions." It seems that this dwarf leader is also a good player, and he suddenly asked the key point.

"This is a technical problem. As long as it is handled well, there will be no such situation. And I have seen such weapons." Of course he has seen it. There is a saying that "good steel is used on the edge of the knife", which refers to this forging method. This is probably a method mastered by a blacksmith in China who beat farm tools.

"Really? Okay, let's go find the Master of Copper Hammer, let's study it carefully!" Every dwarf was so excited when he mentioned the iron.

For Long Yitian, this method was nothing, so he told the Master of Copper Hammer everything he knew, and the rest was that they went to experiment on their own. Long Yitian did not forget the dwarf's lung disease, and prescribed him the medicine to help the throat and clear the lungs, and personally cooked it for him. This was not the first time Long Yitian did this kind of thing, and he was familiar with everything.

The next day, Spang called a dwarf named Lieyan to take Long Yitian to Baishi Mine. Lieyan should be the one who monitored them outside the mountain yesterday. He was a middle-aged dwarf.

According to Lieyan on the road, they explored almost all the mines around Jizha Mountain, and the Baishi Mine is about forty miles north of the mountain, not too far. When they arrived, the mine pit dug by the dwarves had become the home of unknown monsters. Because they didn't want to be disturbed on the road, Boone lets the aura of its ninth-level monster, but he was not attacked.

The spiritual energy contained in jade is embedded, and if it is not detected, it will be the same as a stone. As soon as you enter the mine cave, Long Yitian let go of his divine thoughts, and indeed, he found pieces of jade in the surrounding stone walls. The deeper you go, the larger the jade block. If you use the standards on earth, this jade ore can be regarded as the best among rich ores!

Long Yitian couldn't help but think that this other world is really a good place for practice! It's extremely rare to have ginseng on the earth for ten years, but ginseng grows in a crowd here for thousands of years, and the originally precious jade is thrown around here. It really makes Long Yitian not know what to say, and can only sigh in his heart. It's just that people in this world only pay attention to things with attributes, but they don't know that there are so many treasures in addition to it.

Just as Long Yitian was feeling, his divine thoughts were suddenly bounced by something, which shocked him and he quickly focused his mind and explored again.

There was a huge piece of jade in the stone wall on the left, but when Long Yitian's divine thought penetrated deep into the jade, it was bounced back in the center of the jade.

"Hmm? No, right? You can encounter such a treasure outside this mine vein?" Long Yitian couldn't believe his judgment.

If the Golden Light Pattern is right, then this exists in the center of the jade, and the one that has a partition effect on divine thoughts is either the jade heart or the chalcedony! But this jade heart and chalcedony usually appear deep in the jade ore veins. Can this thing be found in places where there are not even the ore veins?

Whether it is jade heart or chalcedony, it has great attraction to Long Yitian, so he immediately released the Yitian sword and dug it to that place. Speaking of which, the Yitian sword is really pitiful. Since he reached Long Yitian's hand, it has become a tool.
Chapter completed!