(ps: Nearly 8,000 words of the big chapter is updated to ask for a monthly pass, and the monthly pass can't even enter a hundred, and the pure wolf is about to cry.) ）

When Kong Youde launched the Wuqiao Mutiny, the arrangers disturbed Denglai for the disaster, and when the Ming army concentrated on heavy troops to encircle and suppress, Kong Youde led his troops to flee Liaodong by sea boat, shamelessly surrendered to Jiannu, not only brought a large number of sea ships to Jiannu, but also brought more important Hongyi cannons and skilled artillery, as well as cannon casting technology and Portuguese technicians, making Jiannu artillery technology advance by leaps and bounds. Using the looted funds and raw materials, he quickly armed a fairly powerful artillery army at that time.

With this merit, Kong Youde was crowned king, but the Ming army lost its last technical advantage, and Jiannu also solved the problem that had plagued him for many years in one fell swoop. So much so that in the later stage of the Liaodong War, only Wu Sangui's department in the Ming army had the last ten Hongyi cannons, but the number of Jiannu heavy artillery exceeded 100, completely reversing the disadvantage of firearms.

If according to the original historical development, during the period of Wu Sangui's anti-Qing Dynasty, Wu Sangui's army, which had long been depleted by Hongyi artillery, could only use the ultra-primitive artillery left by Mu Wangfu and cast during the Hongwu period. It is precisely because of this that Wu Sangui's army was unable to fight a tough battle during the anti-Qing period, and the Qing army was able to hold important cities such as Yuezhou, Wuchang, Anqing and Xi'an, until Wu Sangui died of illness.

Diametrically opposed to Wu Sangui's army, during the Great War of the Three Feudatories, the Mite Qing army always had an absolute artillery advantage, and Xiao Mazi's Western teacher Nan Huairen cast at least 566 artillery pieces for the Mite Qing before and after, helping the Mite Qing army to slaughter the Han army, including 53 Hongyi cannons, a total of 132 wooden-shell iron core cannons and copper Hongyi cannons that are conducive to plateau operations, 240 Shenwei general cannons, 80 Shengong general cannons, and 61 Wucheng Yonggu general cannons.

In addition, Dai Zi, a firearms genius, also invented and cast a batch of primitive howitzers (Weiyuan General Cannon) for Xiao Mazi, helping the Qing army to gain an artillery advantage in the defense of the city and the siege of the fortified position. Historically, Wu Guogui, who was elected as the generalissimo of the whole army by the generals of Wu Sangui's army after Wu Sangui died of illness, was killed by this kind of artillery in the Battle of Guiyang.

However, after Lu Fatzi came to this era, will history still develop in this direction?

Of course not! Because he is familiar with history, Nan Huairen, the foreign devil who casts the most cannons for Xiao Mazi, has died tragically in the hands of Lu Fatzi's lackeys, and went to the underworld to cast cannons for the wild boar skin family. After Lu Fatzi returned to Yunnan, after more than a year of technical accumulation and preliminary preparations, Wu Sanguijun's artillery casting work finally entered the last link, and more advanced and more ferocious artillery than these cannons is about to come out!

The casting process of the Ming and Qing dynasties was a very backward clay method, that is, to make molds with water and mud, and then melt iron and pour casting, layer by layer, and cast into artillery pieces in sections. The mud mold has extremely high requirements for drying, otherwise once the water remains inside, it will produce steam when it encounters iron juice, resulting in bubble honeycomb in the gun body, which is very easy to blow up, so the mold has to be dried for a month, and in case of wet weather, it will take two or three months to dry before it can be used. What's more troublesome is that a set of molds can only be used once, and they will be scrapped when they are used up, and the speed and efficiency of their casting guns are low, which can be imagined.

As a descendant, of course, Lu Fatzi did not look down on such a primitive casting process, but adopted a relatively advanced iron mold casting method, that is, casting a mold with pig iron, and then casting an iron inner mold with a hollow inner interior and two ends with pipes that can enter and exit water, and then coated the inside of the outer mold with two layers of slurry, the first layer of slurry is made of fine rice husk ash and fine sand mud; The second layer of slurry is made of fine kiln coal and water. Then, the two petals are combined, tightened with iron hoops, baked, and continued, and finally the metal molten liquid is cast to cast the cannon.

The biggest advantage of this casting method is that the size is unified, the mold can be used repeatedly without drying for a long time, the efficiency of the casting cannon is naturally greatly improved, and it will not produce bubble honeycomb, which can prolong the life of the cannon barrel and reduce the scrap rate, which is the most conducive to large-scale casting.

As an improvement, in addition to using lime, calcium carbide, soda ash and fluorite to desulfurize pig iron and increase the life of the gun body, Lu Fatzi, who was born in the Department of Chemical Engineering, also adopted the inner mold water irrigation cooling method invented during the American Civil War, that is, when casting the cannon, cold water is continuously poured into the hollow inner mold with a tube, so that the inner layer of the barrel is cooled first, and under the thermal expansion and contraction, the iron density is concentrated in the inner layer of the barrel, and the inner layer is naturally harder than the outer layer, and the huge chamber pressure when the shell is fired can also be distributed in the inner layer of the hardest barrel. It can maximize the life of the gun, and at the same time, it can further reduce the scrap rate and reduce the cost of casting the gun.

On the day of July 16, the first three-good brand front-loading smoothbore gun came out, and after careful boring and rough polishing, ten days later, the first artillery test firing began, in view of the great significance, Lu Fatzi not only invited Wu Guogui, the commander of the Nule Peak battalion, to observe, but also specially invited Wu Sangui's second son Wu Yingqi and the general Gao Dejie from Kunming to observe, so that they can also see with their own eyes for more than a year The blooming moment of their own brainchild.

After the artillery and targets were placed, Lu Fatzi personally filled five catties of black powder piles, and loaded a ten-pound solid iron bullet, calculated the firing range, adjusted the shooting height, lit the one-zhang long fuse, and ran away quickly - Lu Fatzi cherished his own life very much. A moment later, I saw a flash of fire from the muzzle of the cannon, a loud bang, and the smoke of gunpowder filled the air, and the cannonball flew out at a speed that could not be observed by the naked eye, accurately hitting the mound three miles away, and smashing the mound one person high, and the cheers of Wu Yingqi, Wu Guogui, Gao Dejie and others also rang out.

"Good! It's even more powerful than the Hongyi cannon from the West! Hit it so accurately! ”

In the face of the praise of his superiors, Lu Fatzi did not have any joy on his fat face, but only instructed the gunner to clean the barrel with a wooden stick tied with wet wood, extinguish the fire star, and refill the gunpowder and fuse. ”

"Quick, try to show us." Wu Yingqi couldn't wait to order.

Lu Fatzi nodded, loaded the cannonball into the barrel with his own hands, and ignited the lead again with his own hands, and after a while, the lead burned out with a loud bang, and the cannonball flew out in the air, first hitting the second person high mound, and then exploded violently, blowing the entire mound to pieces, and with it also shattered several small trees around. Seeing this scene, Wu Yingqi, Wu Guogui and others inevitably cheered like thunder, jumping and jumping, shouting that the Yungui army finally had invincible firearms in the world, and Gao Dejie, who was old in the military, hugged Lu Fatzi.

"Lord Lu! Make! Make! Hurry up and make him a hundred doors out! Gao Dejie shook the fat man Lu, and yelled excitedly: "Back in Kunming, I will immediately ask the prince to allocate money for you and make him two or three hundred such artillery, with this thing, no one in our Pingxi Mansion will be afraid!" ”

"General Gao, are you satisfied?" Fat Lu was not happy, but sighed, shook his head and said: "General Gao, have you paid attention, after the flowering cannonball hit the mound, it took about two seconds to explode on the Western table, which shows that our flowering cannonball failed." ”

"Then why don't you just cut the lead point?" Goldjack suggested.

"But what if you shoot at a target three miles away? What effect can the shell play when it explodes while it is still flying in mid-air? Fat Lu asked with a stern face.

"So, there's no other way to solve it?" Gao Dejie reacted and asked.

"Yes, yes, you can solve it with a trigger fuse." Fat Lu replied casually, and said with a sad face: "However, I don't know how to trigger the fuse, and I can't figure out how to do it even after racking my brains." Without triggering the fuse, the mortar can't be built. ”

"In that case, we can only extend the lead as long as possible and wait until we hit the target before exploding." Gao Dejie thought carefully for a moment, and then quickly raised his eyebrows and said: "But it doesn't matter, our flowering shells are more powerful than others, and when it comes to the battlefield, we still have the advantage." ”

"The advantage is still too obvious." Fat Lu still shook his head, sat on the ground and said in a deep voice: "General Gao, you are old military affairs, you should know very well, this shell is used to attack the city and hit fixed targets, but if it is used to fight the active enemy, it will be effective unless it happens to hit the enemy, otherwise it will be wasted if it lands." Although our flowering shells are powerful, they can't control the explosion time, and the enemy will learn to be smart when they suffer one or two losses, and when they see our shells landing, they will quickly dodge whether they are flowering shells or not, and when they explode, the effect will be extremely limited............. ”

Seeing the sad face of the fat man Lu, Wu Yingqi and Wu Guogui, who were still excited just now, also calmed down, Wu Yingqi thought about it, went up to pick up the fat man Lu, and comforted: "Yifeng, don't worry too much, it is already a great thing and a great credit to be able to cast such a good cannon and make such a good gunpowder for my father, and when I return to Kunming, I will definitely ask for credit for you in front of my father." Let's go back to the camp for a drink and celebrate the successful test firing of our new artillery in Pingxi Palace. ”

"Second prince, I'm not worried, I'm blaming myself." Fat Lu continued to shake his head, walked back to the cannon in contemplation, stared at the cannon that he had shaped and cast by himself, and said to himself: "I promised the prince that I must make him a better and lighter cannon than the Hongyi cannon, but more than a year has passed, and the artillery that is now cast is only slightly better than the Hongyi cannon in the West, with a longer lifespan and a little more powerful than the flowering cannonball." The other range, rate of fire, and shooting accuracy are almost the same as the Western Hongyi cannons, and I am worthy of the prince with such a cannon to give a difference to the prince? Are you worthy of us Han people? ”

Hearing Lu Fatzi's words of self-blame, Wu Yingqi, Wu Guogui, Gao Dejie and others were inevitably greatly moved, and Wu Guogui, who did not have a very good impression of Lu Fatzi, said: "Lord Lu, you must not say that, if you think that you have achieved this point, and you are sorry for the prince, then none of us will be worthy of the prince." ”

"Yes, Yifeng, you are already very worthy of your father and me." Wu Yingqi also comforted: "In our opinion, you have done a good job, very remarkable." ”

"It's not enough, it's not enough." Fat Lu shook his head, suddenly slapped his palm on the barrel of the artillery, and roared as if venting: "Why am I so stupid? I know so many weapons, but why can't I make them? What can I do to get the explosives on the enemy's head better and faster? Throw explosives on the Tartar's head?! ”

"Yifeng, be cautious!" Gao Dejie, Wu Yingqi and others were all startled, and hurriedly pounced on Lu Fatzi's mouth and looked around, fortunately, for the sake of the secrecy of the artillery test firing, the surroundings had already been cleared, except for a few of the most loyal Pingxi palace craftsmen, no outsiders heard Lu Fatzi's words. Gao Dejie breathed a sigh of relief, and quickly complained again: "Yifeng, are you crazy? That is, in front of us, if you shout such things in front of others, your head will not be protected! ”

"Thank you General Gao for your advice, the lower official has lost his temper." The fat man Lu who reacted also broke out in a cold sweat, and hurriedly thanked Gao Dejie.

"Yifeng, you pay attention to Lao Tzu in the future!" Wu Yingqi rarely scolded Lu Fatzi, lowered his voice and shouted: "There are some words, it's okay to say it in your heart, it's okay to say it in front of us behind your back, and talking nonsense in front of outsiders will not only affect your head, but also affect our Pingxi Palace." ”

"The second prince has learned a lesson, and he must pay attention to it in the future." Fat Lu nodded and apologized repeatedly. Gao Dejie patted Fat Lu on the shoulder again and said, "Okay, Yifeng, just pay attention in the future." is still the same sentence, our Pingxi Mansion can get a genius like you, which is a gift from God to everyone in our Pingxi Palace. With your artillery, the waist board of our Pingxi Royal Mansion is much harder. Alright, let's go, let's go to the camp to drink and celebrate. ”

Rome can't be built in a day, and advanced technology can't be built in a day, of course Lu Fatzi understands this truth, and in desperation, Lu Fatzi had no choice but to accept the invitation of Gao Dejie and Wu Yingqi and others, and went to Wu Guogui's Chinese army tent to drink and celebrate, celebrating the success of the imitation of the first Hongyi cannon in Pingxi Wangfu - by the way, let's see if there is a chance, and then meet Wu Guogui's more and more beautiful and moving baby daughter Wu Xiaosu.

On the way down the mountain, Lu Fatzi casually asked Wu Yingqi, Gao Dejie and others about the situation of the new governor of Yunnan and Guizhou, Gan Wenkun, in Kunming, and asked: "Second prince, General Gao, you just came from Kunming, how is the situation of that guy Gan Wenkun in Kunming?" I remember that he passed through Qujing on the third day of the seventh month, and went directly to Kunming without entering the city. ”

"What else can I do? Changing his way to fight with the prince. Gao Dejie replied casually: "On the first day of arriving in Kunming, the surnamed Gan ordered the Yunnan Imperial Envoy Yamen to take a merchant from our domain and give the prince a dismissal. ”

"Took the merchants of our royal palace? What charges are used? Fat Lu asked curiously.

"There are many crimes, forcibly occupying people's land, forcibly buying and selling, trafficking in contraband materials without permission, and disrupting the market." Gao Dejie shook his head and said: "But these charges are indeed not fabricated, the feudal merchant named Wang Si relied on our protection, and relied on being able to get some prohibited materials for us, in Kunming it was indeed a bit excessive, the evidence of the crime is conclusive, the prince had no choice, so he had to go." However, when he visited the prince as usual, the prince also gave him a dismount, deliberately did not open the middle door, and let him enter the palace through the side door, so angry that he brushed his sleeves away. ”

"Later, this kid was probably afraid of being impeached by his father for violating the convention, so he came to our palace again." Wu Yingqi said: "At that time, my father deliberately made an excuse not to see him, so he ran away in vain. As a result, you said how crazy this surname was Gan, and when I visited him for the third time, my father was finally willing to see him, and this king took it again, and found an excuse to delay the visit, so that my father Wang Bai waited for a long time. Later, his father was also angry, so he deliberately borrowed two leopard tail guns from him, and then said that this leopard tail gun could only be used by the prince, so he would not return it. The eight lambs of the king posted a notice again, announcing that the debts of the Son of Heaven would be forgiven, and anyone who owed us the debts of the Pingxi Royal Mansion did not have to be repaid. ”

(Note: The above Wu Sangui and Gan Wenkun fighting methods are not fictional, and are contained in historical materials such as "General Records of Dian Affairs", "Pingwu Records" and "Records of Qing Mazu". ）

"Children play at home." Lu Fatzi was disappointed, and sneered at Wu Sangui and Gan Wenkun's trivial fighting methods, and despised them so much - that is like Lu Fatzi himself, fighting with every enemy is not fighting, and fighting is your life.

"Oh, by the way, Mr. Maoya asked me to bring you a message." Wu Yingqi suddenly remembered something, and hurriedly said: "Mr. Maoyao, although the last incident in Guiyang was blamed on Li Benshen's tricks in a hurry, you should also hurry up and mend the relationship with Gan Wenkun, so as not to really provoke Gan Wenkun and not be good for you." ”

"Thank you Second Prince for bringing the letter, I think so too." Fat Lu nodded in agreement, and said: "When Gan Wenkun returns to Guiyang from Kunming, he will definitely pass through Qujing Mansion, and then I will try to remedy it, and then find a way to gain his trust and see what he plans to do next." ”

"Thank you for your hard work, I have to make firearms for my father, and I have to keep an eye on Gan Wenkun, and the court is false and wronged, and when it is done in the future, our Pingxi Royal Mansion will be reorganized, and my father and I will definitely not be able to treat you badly." Wu Yingqi was very satisfied and patted the fat man Lu on the shoulder, and said with a smile: "But you don't need to be too afraid of his surname Gan, even if you completely offend him, this Qujing Governor County can't do it, you can go back to Kunming to me to continue to make firearms, and when the prefect of that prefecture in Yunnan becomes vacant, I will arrange it for you immediately." ”

"Second Prince Xie, I also know that you will definitely not ignore me, so I dared to give Gan Wenkun a face last time in Guiyang." Fat Lu laughed, and said in his heart that with your boy's straightforward and rude temper, it is not very likely that he will abandon me at that time, but at that time, everything I am in Qujing will be wasted.

While talking, Lu Fatzi and the others had returned to Wu Guogui's Chinese army tent, but it was a pity that Wu Xiaosu did not show up once from arranging the banquet to drinking at the banquet, which made Lu Fatzi very disappointed. And when it came to the third round of drinking, the topic naturally turned back to the imitation of the Hongyi cannon.

"Yifeng, can you build a large number of Hongyi cannons that you tested today?" Gao Dejie asked, "If you cast a hundred gates, how many people will be needed?" How much time? How much silver? ”

"If there are enough molds, enough manpower, and 20 skilled craftsmen to guide the work, it is absolutely no problem to build 100 doors within a year." Lu Fatzi replied: "As for the cost, after mass manufacturing, the cost will definitely be reduced, but I am not very good at this, and I have to wait for me to return to the city and Chen Xiancheng to slowly estimate and calculate." ”

"Then please calculate it, draw up a statement, and let us take it back and hand it over to the prince." Gao Dejie commanded, and said longingly: "According to our secret statistics, the imperial court now has a total of less than two hundred or three hundred Hongyi cannons, as long as we can build about one hundred and fifty such Hongyi cannons, the imperial court will definitely not dare to act rashly against our Pingxi Palace." ”

"One hundred and fifty doors? Too little! Wu Yingqi waved his hand and said, "In my opinion, we have to build at least three hundred, which is about the same number as the number of Hongyi cannons in the imperial court, so that we can be invincible!" ”

"Second Prince, do we have so much silver?" Wu Guogui smiled and said: "The cost of three hundred Hongyi cannons is not a small amount. ”

"Forgot the Eight Flags Fushou Paste we planted this year?" Wu Yingqi asked rhetorically: "We have planted nearly 100,000 mu of Eight Banners Fushou Paste this year, and we have to sell them for at least two or three million taels of silver when we collect them all, what is it to build such a little artillery?" ”

"Not necessarily." Wu Guogui was calmer, shook his head and said: "Eight Banners Fushou Paste was able to sell at such a high price last year, because it was planted too little, and the yield was also small. In my opinion, our Pingxi Palace's income in the Eight Banners Fushou Paste this year can be snickered if it can have one million taels. ”

"Who said that?" Wu Yingqi was anxious and said: "Western merchants and northern merchants have been coming to our Yunnan like crazy during this time, just waiting to buy Eight Banners Fushou Ointment, how much can the price be pulled down?" ”

"Second prince, General Wu, don't fight." Lu Fatzi persuaded: "Actually, Xia Guan thinks that the Hongyi cannon really doesn't need to be built too much, this thing is too iron-consuming, and it consumes too much gunpowder, even if we can afford to build three hundred Hongyi cannons, we can't afford to raise them, in my opinion, one hundred and fifty cannons are not needed, and one hundred are enough." Free up money and gunpowder to build other better weapons. ”

"Yifeng, listening to your tone, it seems that you are very dissatisfied with the Hongyi Cannon?" Gao Dejie was very careful and heard Lu Fatzi's dissatisfaction with the Hongyi cannon.

"That's true." Lu Fatzi nodded and explained: "Every time the Hongyi cannon is fired, it has to consume at least five catties of black powder to shoot a ten-pound cannonball out of the ideal range, which is too expensive and not suitable for our Pingxi Palace." Moreover, the Hongyi cannon is too heavy, and if you want to shoot the cannonball seven or eight miles away, the weight of the cannon body will exceed three thousand catties! It is neither suitable for field warfare nor convenient transportation, and even more so for our Yungui terrain. So I think it's more than enough to build a hundred Hongyi cannons. ”

"If you don't think about the problem of tackling the fortifications." Lu Fatzi added: "If it weren't for the role of the Hongyi cannon in the siege of the city, I wouldn't even want to build thirty guns, it's too wasteful!" ”

"Then what kind of weapon do you think is the most suitable for our Pingxi Palace?" Gao Dejie asked solemnly.

"Lightweight, economical, powerful." Lu Fatzi blurted out: "Lightweight, refers to light weight and fast rate of fire, which can be used to attack fortified positions and field battles to contain the enemy's cavalry to the greatest extent, otherwise, our Hongyi artillery has not fired two cannons, and the enemy's cavalry has already rushed to our artillery position, and we still have a fart cannon?" ”

"Economy, is to hope that the cost of this weapon can be low, but also easy to manufacture, fast manufacturing, at the same time consume the least amount of gunpowder, the cost freed up is used for explosives, better and more to kill and destroy the enemy, can use good steel on the knife edge. At this point, the Hongyi cannon is too rubbish, the cost is high, the gunpowder consumed is higher, the barrel life is still pitifully short, the longest barrel life can not hit dozens of cannons will be scrapped, and the short ones can only shoot a dozen cannons. ”

"The power is great, it is a matter of the amount of gunpowder." Lu Fatzi gushed endlessly: "The so-called firearms, no matter how many tricks, are all the same, and the ultimate goal is to throw gunpowder on the enemy's head and explode; The power is actually to throw more gunpowder on the enemy's head and explode. The flowering shells of the Hongyi cannon can only be charged with about three catties, which means that the best degree we are doing now will take two or three minutes on the Western table, and then use five catties of black gunpowder to throw three catties of gunpowder on the enemy's head. ”

"So I think that with the current situation of our Pingxi Palace. The best firearm should be able to explode at the least cost, with the least amount of propellant consumption, and at the fastest speed and with the most explosives thrown on the enemy's head! ”

There are too many terms in Lu Fatzi's words, even the old military affairs Wu Yingqi, Gao Dejie and Wu Guogui took a lot of effort to fully understand the meaning. But after understanding, Gao Dejie was the first to laugh and said: "Yifeng, you want the horse to run, but also the horse not to eat grass, is there such a cheap thing in the world?" Is there such an artifact in the world as long as this firearm is cheaper, but also wants this firearm to consume less gunpowder, and if this firearm throws the most explosives on the enemy's head? ”

"There should be." Fat Lu frowned and said: "The mortar I was going to build before is one of them, but I haven't figured it out yet, how to make that damn trigger fuse!" ”

"Take your time." Wu Guogui comforted: "I believe that with your talents, you will definitely be able to build the kind of mortar you said." ”

"So, I have a way." Wu Yingqi, the most rude of the four people present, suddenly opened his mouth and said with a smile: "Tie the explosives to the bow and arrows and shoot them out with the bow and arrows, so that it will be fast and economical." After speaking, Wu Yingqi himself was amused by his own joke first.

"Hahahahaha......." Wu Guogui and Gao Dejie also laughed together, "Second Prince, then you must not tie up Yifeng's Sanhao gunpowder, otherwise, you won't be able to shoot far and be careful to blow yourself up." ”

"Bang!" Fat Lu suddenly slapped the table, shaking the table full of wine and food, and the wine spilled on Fat Lu's body. But Fat Lu didn't seem to notice it, he just jumped up and shouted, "Second Prince, what did you just say?" Say it again! ”

"What's wrong?" Wu Yingqi was a little dumbfounded, and repeated: "I just said that if you tie the explosives to the bow and arrow and shoot them, you can be fast and economical." ”

"Tie explosives to a bow and arrow, shoot them with a bow and arrow, so it's quick and economical?" Fat Lu muttered and repeated, his body motionless, as if he was demented.

"Yifeng, you don't really plan to do this, do you?" Wu Yingqi was even more dumbfounded, and hurriedly said: "This matter is not a joke, your Sanhao explosives are too powerful, and the explosives on the bow and arrow are tied too much and can't shoot far, and they will blow up their own people." ”

After that, Wu Yingqi said again, "Instead of doing this, it is better to let people grow wings, fly into the sky, and throw explosives directly on the enemy's head." ”

"Why don't you let people grow wings, fly into the sky, and throw explosives directly on the enemy's head?" Fat Lu's body shook again, and he muttered, "Why am I so stupid? Dilute sulfuric acid plus scrap iron, doesn't hydrogen be produced? ”

"Yifeng, what's wrong with you?" Wu Yingqi worriedly stretched out his hand and shook it in front of Fat Lu, for fear that his most proud subordinate would be so stupid.

"I see! I know what to do! Fat Lu suddenly roared, overturned the wine table, pounced on Wu Yingqi, and laughed: "Second prince, I know what to do, I know how to make the best firearms!" Second Prince, thank you, if you hadn't reminded me, I would have almost forgotten about these weapons! ”

"You, what kind of firearms are you going to build?" Wu Yingqi asked with a struggle.

"I'm going to build cluster rocket launchers! Create a cluster rocket launcher like a swarm of bees and a dragon out of the water! Fat Lu yelled: "With the current technology, it is absolutely no problem to build a super-cheap primitive rocket!" I'm going to use rockets, with primitive missiles, and throw explosives on the boar's skins! I also want to build an airship so that the soldiers of our Pingxi Royal Mansion can fly into the sky and throw explosives directly on the boar's skin from the sky! Blow up the wild boar skin that the dogs say!! ”

(To be continued)