That night, Officer Li sent the more than 100-jin iron ingot to Li Qing's tent. Fengguo strictly controls materials such as salt and iron. All of this is done in secret and does not attract anyone's attention. Officer Li entered the tent, looked around, and made sure that there was no one around, then whispered: "Erniu, do you know Mo Jin?" Mo Jin? Li Qing shook his head in confusion. He had never heard of this thing in his previous life or this life. As he said that, Officer Li took out a fist-sized piece of black metal from his arms. "This is Mo Jin. In addition to iron ore, this iron mine guarded by our border army occasionally digs out this special thing, but the quantity is extremely rare." Li Qing looked at the piece of metal tightly held in the other party's hand, and remembered that when Master Gu was alive, the female centurion asked him to forge the Qinghong Sword, and mentioned a special ore at that time. It should be the metal called ink gold in Officer Li's hand. He didn't expect that Officer Li was so powerful that he could even get such a thing. However, Li Qing still pretended to be ignorant and asked, "What is this ink gold usually used for?"
"This matter is of great importance at this time. You must not mention it to a third person!" Li Gui said with a serious face, and then he lowered his voice a little: "This ink gold is much harder than ordinary iron ore. The weapons made with it are extremely sharp, and even ordinary iron armor can't stop it." "I want you to help me melt this piece of ink gold into the edge of the mountain axe. Can you do it?" "This... Lord Li, I have never forged such a thing, and I don't know if I can do it." Li Qing shook his head. "Master Gu once forged weapons with ink gold. You are his apprentice, so it should be no problem. Just go ahead and do it!" Li Gui frowned and said. Li Qing swallowed his saliva and replied, "Then I can only give it a try, but I can't guarantee success..." "Just do your best. I'm not an unreasonable person." Li Gui smiled, and then handed the black gold to Li Qing with great care, his eyes full of reluctance. In order to get this black gold, he spent a lot of money and went through a lot of trouble to conceal the existence of this black gold. Most of the black gold excavated from the mine this time went into the pocket of Qian Hong, the captain of the thousand-man army. It was very good for him, an ordinary officer, to get a piece. "Remember, this matter must not be made public, otherwise both of us will lose our lives!" Officer Li finally warned, and then walked out of the tent carefully. In this way, Li Qing looked at the pile of iron ingots and the black gold in his hand, and fell into deep thought. "Is this black gold really that powerful?" Li Qing narrowed his eyes and thought of the hint that had appeared when he successfully forged a weapon. The weapons he forged with ordinary iron ingots were all called ordinary weapons. In other words, there are weapons of higher grades? "If this black gold is really that magical, then if a whole weapon is forged with this material, it is very likely that it will really be out of the category of ordinary weapons..." Thinking of this, Li Qing gently stroked the black metal with his hand. Its texture was very warm. It was placed in the palm of his hand for a long time but could not be warmed up. It was still cold. It is indeed a very magical metal, unheard of! However, Li Qing was not in a hurry to start forging. It was night now, and the sound of iron forging would be very obvious. He carefully hid the black gold, and after making sure that no one would come to find him again, he came to the polar night world again. The surroundings were still so cold, but Li Qing was strong and strong after practicing martial arts, and had a certain ability to resist cold and frostbite. This time, he did not intend to continue practicing the Tiger's True Intention, but spread out the bamboo slips that recorded the Turtle Breathing Technique. ..
"It's actually an internal martial arts. The Yan family's collection is really rich... But the effect is too slow. It may not be possible to practice it to a small success in ten years. No wonder the Yan family is willing to take it out." There are two main types of martial arts in the martial arts world. One is external martial arts like the Ancient Mysterious Hammer Technique, and the other is internal martial arts like the Turtle Breathing Technique. It's hard to say which one is better or worse. Both are very powerful after being practiced to perfection. The former is effective quickly. Most of the martial artists in the martial arts world practice external martial arts. However, once they get older, their qi and blood will weaken and slowly decline, and their martial arts will also weaken. This is why it is said that young people are afraid of fists. Young and strong people with vigorous qi and blood can kill experienced masters with brute force. However, internal martial arts are different. With the increase of age, the internal force in the body will become more and more profound. However, it takes decades to practice this kind of internal martial arts, and each internal martial art is precious, so internal masters are often rarer than external masters. "Generally speaking, few people practice internal and external martial arts at the same time. It takes too much time and often ends up with a loss." "The Yan family gave me these martial arts together, with ill intentions..." Li Qing sighed, then held the bamboo slips and began to read carefully. Turtle Breathing is also divided into three levels, namely small success, great success, and perfection! These three levels correspond to the external master, internal master, and master of transformation in the martial arts world! However, because it is an internal martial art, even if the Turtle Breathing Skill has been practiced to a small level, it is difficult to compete with the external force masters. After all, the external force masters compete with their own strength. Although the internal martial arts that have just been practiced to a small level have a certain bonus, there is still some gap. And when it is practiced to the level of great success, these gaps will be gradually eliminated. If the internal martial arts can be practiced to perfection, that is, the level of the master of transformation, it can even suppress the opponent. This is why Li Qing is very interested in this Turtle Breathing Skill. He has no shortage of time. Even if his martial arts aptitude is poor, he can practice this internal martial arts for one or two hundred years before coming out. At that time, his internal strength may not be invincible! Soon, Li Qing was immersed in the content of this Turtle Breathing Skill, his eyes were shining, and he memorized this internal martial arts in his mind eagerly. It took nearly four hours, and Li Qing finally memorized this martial arts. But before he could start practicing, there was a chaotic noise outside the courtyard. "Yan San, get out of here. If you dare to hit my granddaughter again, I will fight you." The angry voice of old man An rang out, and you could tell what happened from his tone. Li Qing sighed in his heart and didn't intend to meddle in other people's business. He was a modern man, and he hated the style of the Yan family and Yan San. If he became stronger in the future, he wouldn't mind eliminating this family, but not now. ...
