Chumo can''t wait. The sharp blade of the magic weapon is in front of him, as if the hot pot in front of him doesn''t smell good.


    From the shape of the sword, to how to cast, to the raw materials of casting, it seems that the boy has endless questions.


    Half the time of a meal was occupied by the boy''s miscellaneous problems.


    Just after putting down the dishes and chopsticks, Chumo''s sleeves and mouth silently pulled up Tang Hao.


    "Military affairs should not be neglected!"


    "Let''s go! Let''s do it now."


    Then he looked at the two Tang ladies and smiled.


    "Go back, go back."


    Li Wanqing and Princess Changle naturally know that the two people have deep friendship and righteousness.


    For more than 20 years, Princess Changle, who has lived in the deep palace for a long time, is naturally not interested in cold and fierce swords and is angry.


    "You people, when you go to the battlefield, you think hard, and when you go down the battlefield, you still think about the cold sword."


    Li Wanqing naturally understood the feelings of a martial arts practitioner for swords. She came over and held the jade arm of Princess Changle and smiled.


    "Sister zhi''er doesn''t have to blame him."


    "When men fight on the battlefield, in addition to the courage to fight and fight, their heads are all sharp blades in their hands. There are swords in the world."


    "It''s also excellent to improve the generals and make a few handy weapons before the war begins."


    If you want to do a good job, you must first sharpen your tools. Datang is still facing the enemy on all sides. It is also good to take precautions in advance.


    Chumo looks at Li Wanqing with gratitude. Chumo smiles even more.


    "Thank you, General Li!"


    As soon as the voice fell, he no longer hesitated. He took Tang Hao and ran outside.


    In Chang''an City, the most refined iron smelting skill is Chang Sun Yi.


    Sitting on the largest iron ore mining in Datang, it has the richest source of iron making. It''s easy to make money.


    He said hello to the guards of the camp, walked through the mountains of raw stone mines and headed for three tall chimneys with thick smoke.


    Before entering the shop, bursts of hot air waves hit.


    Tang Hao''s face had already been highly recognized in the capital. Without much obstruction, he took off his cotton padded clothes and went in.


    Even though I was wearing a thin coat, I was still hot and sweating when I first entered the blacksmith''s shop.


    Looking at the old fellow Smith hammering the iron embryo with a hammer, Tang Hao had a headache. If all of them were built like this, God knows how long he could finish the finished product.


    Without a good antique windmill, Tang Hao could not make a high-grade alloy, but at this time, Datang had made some achievements in steelmaking.


    According to the ancient method, sprinkle the burnt molten iron with mineral powder and stir it continuously.


    When the flame on the molten iron turns blue, stop and pour the molten iron into the manufactured mold. The initial sample embryo is made.


    It''s made of three arris military spikes. It''s thrown into water for cooling and quenching. It''s successful after a little grinding.


    Chumo takes the newly polished military spike and looks at it from beginning to end.


    The three cutting edges glowed blue, with three thick blood grooves and straight guide handles. "


    Waving it up and down, Chumo looks puzzled.


    "Isn''t this a gun? What is it?"


    "What is the method?"


    While he was talking, his hand fell and poked on the table next to his hand.


    A big hole immediately appeared in the inch thick case table.


    It is worthy of being born in the Wu family. Without Tang Hao''s explanation, Chumo has guessed the essence of the military sting.


    Tang Hao took the stab with his backhand, checked the blade and explained.


    "This is a military spike, just as you just used it. You can only stab, not chop, not chop."


    Seeing the blunt knife without cutting edge, Tang Hao poked it according to the blade.


    Clank.


    A spark sputtered out from the sound of metal.


    After checking the lower edge again, Tang Hao shook his head again and again.


    "No! Now the steelmaking technology has to be improved."


    "Such steel can''t make any good weapons."


    Hearing this, Chumo feels a little lost and sighs.


    "What a pity."


    "I see this shape is strange. Is there something mysterious about this design?"


    Even if it is an imperfect finished product, Chumo is still very interested in it. In particular, this new thing is more novel for military generals.


    Smelling the speech, Tang Hao pointed to the tip of the blade and said truthfully.


    "The particularity of this military spike lies in its sharp edge. It needs good steel and strong hardness before it can play its real ferocity."


    "The three blade shape can tear the skin, cause major trauma and blood flow."


    "Whether it is summer or winter, it has been infected and suppurated. The light ones have amputated, and the heavy ones have lost blood and died."


    After that, general Tang Hao threw aside the sting, patted Chumo, who was already stupid, and smiled.


    "You''d better hope not to see such things on the battlefield, or it will be miserable."


    Chumo didn''t expect that this strange weapon had such amazing power, so he asked.


    "Since this military spike is so powerful, why not promote it in our barracks?"


    "Why don''t we go to the elder sun and refine new steel materials for the whole army?"


    Chumo has this temperament. Seeing good things, Chumo keeps begging. He hopes to see the finished product as soon as possible.


    Tang Hao wiped the sweat on his forehead and said.


    "Well, we have to ask people whether they are willing to transform."