Gu Cheng saw that his senior brother was troubled, and hurriedly asked why. Wu Kesong sighed and said, "The best fire source on this continent is under the flame mountain of the Western Frontier Country, called Pure Yang True Fire, and the Western Frontier Country is regarded as a national treasure, and a heavy garrison is set up there. The one in charge of the fire source is the Imperial Builder of the Western Frontier Kingdom, and he is also one of the two great enemies in my life, of course, the fierce opponent above the Crafting Technique. This person's name is Regudu, nicknamed the Western God Craftsman, and he has the support of the national resources of the Western Frontier Country, especially this pure yang true fire. I've created a lot of magic weapons, and I've been on the blacksmith list. The hammer in his hand, weighing 400 catties, is called the Yang Huo Red Gold Hammer, which is also ranked above my Cold Gold Hammer. I have always been obsessed with my brother. If I want to beg him, I can't. It is impossible to steal the fire source from other places, and besides, if the pure yang true fire leaves the bottom of the flame mountain, it will also lose its spirituality, and its effectiveness will be greatly reduced. It is most effective if you go there and use the fire source directly. Thinking about all the difficulties in the middle of this makes me feel a headache. ”

Gu Cheng comforted him a few words, saying that when the time comes, he will slowly figure out a way, and there is no need to wait in a hurry. Wu Kesong could only sigh again and again.

Wu Kesong was depressed for a long time before he regained his strengths and said, "Fortunately, I still got a medium-grade meteorite this time, and I will use this meteorite to refine some meteorite copper first, and make two weapons for Feng'er and Wu'er." I don't know what kind of weapons they like, so I asked them to come and ask. So he called Murong Feng and Du Wu, who were chopping bamboo, and asked, "Feng'er Wu'er, I want to build weapons for you immediately, and you can tell me what kind of weapons you like, I can make them" Seeing that Du Wu didn't say anything, Murong Feng replied first, "Uncle Shi, my little nephew likes big guns since he was a child, can Uncle Shi give my little nephew a long spear" Wu Kesong replied, "Guns are the ancestors of a hundred soldiers, very good, then make you a long spear" and looked at Du Wu again, Du Wu's little face was a rare red, and said" Master, Wu'er likes to dance with the palladium at home since she was a child, can the master give Wu'er a nine-tooth nail palladium, to be heavier "Wu Kesong laughed", why not, the legend has a canopy marshal in the upper realm, it is the hand to make a nine-tooth nail palladium, the name of Baoqin gold palladium, in charge of the upper realm of the water army, majestic and unstoppable. Since you like it, you can build it for the teacher, but you still need to build a hammer, which is our business to eat, and you can't throw it away. ”

Gu Cheng laughed when he heard this, and Murong Feng also smiled on his side.

From the next day, Wu Kesong opened the furnace to melt the meteorite and create the weapon used by Murong Feng Du Wu. Over there, the old chivalrous guest of Valley City took the second elementary school to build a new house.

Today, Du Wu also brought Du Wen here, and Du Wen looked left and right curiously. It feels like everything is fresh.

Du Wu asked him to kowtow to the second elder, led him to the bamboo forest behind the house, let him play on the side, and he and Murong Feng went to cut the bamboo.

The old man of Gu Cheng sat aside and called Du Wendao, "Child, come here, I'll give you a pulse and see how your pulse is" In fact, the old man of Gu Cheng has already seen that this Du Wen is a general bone, not a material for martial arts, even if he is reluctant to learn, it is difficult to succeed. I asked him to come over and take the pulse, just thinking about what happened. Du Wen tilted his head and walked over, and asked, "Grandpa, what is the pulse for?" Gu Cheng patiently replied, "Is this pulse a means to judge people's physique, health, and diagnosis by probing the pulse of the human body" As he spoke, he grabbed Du Wen's wrists and performed a unique pulse diagnosis method, and the ten commands moved. The effort was not big, Gu Cheng put down Du Wen's wrists and was silent. It turned out that he used his true qi to enter Du Wen's body and travel through the meridians of his body, and found that this Du Wen turned out to be a rare Heavenly Remnant Vein, not only the veins were weak, but the meridians were all stagnant. Judging from the pulse, not only is he not suitable for martial arts training, but he is afraid that he will not live beyond thirty years old. So there was silence. Du Wen saw that he was silent, and said curiously, "Grandpa, why don't you speak, you catch my wrist, it's fun" Gu Cheng cheered up and asked, "Child, what do you want to do when you grow up, see if grandpa can teach you" Du Wen rubbed his nose and said, "I want to be a Langzhong, cure diseases and save people, my father is a veterinarian, the chickens, ducks, cows and sheep in the village can be cured if there is a disease, but if someone is sick, my father has no choice, so I want to be a Langzhong, so I can share my father's worries." Gu Cheng said, "Good boy, since you have this ambition, I will fulfill you" but thought in his heart, "I didn't think that this child has the heart to help the world and save people, if he can really learn my medical skills, maybe he can heal himself in the future and change his untimely appearance." It is this thought that has created a future generation of miracle doctors, which is not to be mentioned later.