"That's right! This thing is called the Ten Thousand Arrows Car, but it's still a bit unworthy of the name!"

"Young marshal, are you interested in this 10,000-arrow car?"

"Yes, I'm really interested, uncle, can you tell me more about it?"

"Hehe, of course!"

Seeing that Xiao Tianxing was interested in his invention, Lu Dan also began to briefly introduce Xiao Tianxing.

"This 10,000-arrow cart, you must have seen it, there are some installed arrows in the round hole here in front of you. ”

"In fact, these arrows together are only three or five hundred, so I said that this 10,000-arrow cart is not worthy of its name. ”

"However, in order to make this arrow car sound more powerful and domineering, it was named Ten Thousand Arrow Car. ”

"Oh, I see! Uncle, can you explain to me the specific function of this 10,000-arrow car?"

"No problem!" After agreeing, Lu Dan also began to sit up for Xiao Tianxing in detail.

"Young Marshal, you can also see that the round hole in front of this is full of pre-installed arrows. ”

"Behind these arrows are powerful springs that I have installed through induced guidance. ”

"When it's time to fight, just press the switch next to it, and the arrows in the first row above will be fired in unison. ”

"When the arrow from the top layer is fired, the relative force is directed to the lower row of springs through the rotation of the gears. ”

Then the second row of arrows will continue to fire, and in the same way, when these arrows are fired, they will still induce the spring below through the force of the launch. ”

By analogy, as long as the switch is moved, the 10,000-arrow cart can fire at least 300 arrows in a row. ”

"Oh!" Listening to Lu Dan's introduction, Xiao Tianxing and Yan'er's mouths immediately grew.

After stabilizing his mood a little, Xiao Tianxing once again asked Lu Dan relevant questions.

"Uncle Nalu, what is the effective range of the arrows shot by this 10,000-arrow cart, and how large is the area that can be covered?"

Hearing Xiao Tianxing's question, Lu Dan's face immediately showed an admiring smile.

"The young marshal is worthy of living in a place where he has lived in the border for a long time, and these are the first things to consider. ”

After praising Xiao Tianxing, Lu Dan also made a relevant introduction.

"The effective range of this 10,000-arrow car, after the previous test, is about 20 zhang, of course, the maximum range is actually 25 zhang. ”

"Young Marshal, please see, the arrow shot from the arrow hole at the top has a relatively long flight distance due to the relatively large elevation angle. ”

"And when going down, hesitating the change in elevation angle and spring strength, the relative distance of the arrow will become relatively closer. ”

"Of course, there is actually a non-growing advantage in this way, that is, ......" Before Lu Dan finished speaking, Xiao Tianxing also said the benefits.

"Covering the fire, forming a network of arrows from far and near, can carry out suppressive attacks on the enemy who attacks the city. ”

"Hehe! Young Marshal Mingjian, that's the truth. Complimenting Xiao Tianxing again, Lu Dan sat up again and introduced the corresponding introduction.

"The distance I mentioned just now is twenty-five zhang, but it is actually above the ground, if this ten thousand arrows cart is installed on the top of the city and used, then its effective range will be more than doubled again due to its height. ”

"The area covered will also become larger, and the arrows used in relation to each other will also change accordingly. ”

"Presumably, you also know this, the higher the arrow is, the more it will be affected by the wind, so when this 10,000-arrow cart is used at the head of the city, it is best to use a relatively heavy arrow. ”

"Although the arrows are heavier, which affects the maximum range of the arrows, their power will be increased accordingly. ”

"In terms of reloading, it doesn't take much effort, but it just takes two soldiers whose strength is at the peak of the Flowing Vein Realm to pull the top spring apart. ”

"Once the spring is pulled, it's time for a quick reload. ”

"Yes, yes, yes!" After nodding slightly, Xiao Tianxing's face also showed a hint of admiration.

"Although this 10,000-arrow cart may not be as accurate as the arrows shot by archers, it is a great weapon of death in the face of a large-scale enemy gathered together to attack the city!"

"If such a 10,000-arrow cart were to be launched once, I am afraid it would be enough to withstand the attack of a large-scale source gas mass explosion. ”

"Is this 10,000-arrow car designed by you, uncle?"

"Hehe! No, it was designed below, but the number of arrows required by this 10,000-arrow car is too large, and I'm afraid that even if it is put on the battlefield, there must be enough arrows to maintain its normal output!"

"Hmm!" After nodding slightly, Xiao Tianxing also expressed his opinion.

"Uncle's words hit the nail on the head, but everyone can hurry up and make arrows, and they can be recovered on the battlefield after the war, and it's better to be tired than to let the soldiers fight hard!"

"Hehe! What the young marshal said is extremely true!"

After looking at the Ten Thousand Arrows Car, Xiao Tianxing's attention was once again on a huge crossbow seat next to him.

Looking at the pitch-black spear-like arrows on this crossbow seat, he immediately guessed that this was the one designed by Ran Yun at the beginning, a giant repeater.

"Uncle, is this crossbow seat the giant repeater designed by Brother Ran Yun and made by you?"

"That's right! This giant crossbow seat was made by me based on the drawings designed by General Ran Yun. ”

"Frankly, I really admire General Ran Yun's creativity, and he came up with such a complex and clever design at such a young age. ”

"Even the principle of repeating the spring of this 10,000-arrow car I made is also borrowed from this giant repeater!"

"Oh! Kind of interesting! Uncle can you tell me more about it?"

"No problem!" After agreeing, Lu Dan also began to introduce the working principle of this giant repeater to Xiao Tianxing.

"First of all, young marshal, please see, there are two huge rectangular boxes on top of this, which are the places where the arrows are stored. ”

"In these two boxes, a total of fourteen huge arrows can be stored, and there are corresponding springs at the bottom of the boxes, which generate the force of pushing upwards. ”

"The bowstring is pulled in a way where the gears think the force is increasing and then rotate. ”

"Of course, when you pull the string, you only need to pull the bowstring at the top for a moment, and when the arrow at the top is fired, the huge forward force will push the spring below. ”

"Then under the action of the gear spring, the bowstring located below will be pulled apart, and the soldier only needs to release the supply switch of the arrow, and the arrow in the quiver box below will rise upward due to the force of the spring below, and then come to the corresponding firing position. ”

"When the arrows are in position, the bowstring is full, and then it is fired without gaps, so that the arrows below are fired. ”

"At the same time as the arrow below is fired, under the same principle, the bowstring above will be pulled again by the induction of the gear spring. ”

"The arrows in the quiver box at the top are stored upside down, so when the bowstring returns to the firing position, it will automatically fall down, and the next round of shooting will begin. ”

"This repeated situation has formed the specific conditions for continuous fire, and my 10,000 arrows car has been designed with reference to this. ”

"Oh! I see!" After a sudden realization, Xiao Tianxing once again asked the same question as before.

"So, what is the effective range and lethality of this giant repeater?"

"Ahh ”

"According to the reactions and accounts of these generals after receiving the arrows, the lethality of this giant crossbow is enough to pierce through the bodies of the masters of the early and middle stages of the Shen Mind Realm. ”

"As for its effective range, it reaches a distance of seventy zhang. ”

"However, if you want to pull the bowstring in the preparation stage, you need at least three soldiers in the middle of the Condensation Realm to work together. ”

After listening carefully to Lu Dan's introduction, Xiao Tianxing couldn't help but have a deep admiration for Ran Yun's creativity.

And just when he admired it in his heart, he suddenly found that the pedestal under the giant crossbow was actually free to move.

"Uncle, why is the base of this giant crossbow movable?"

"Ahh

"In fact, this giant crossbow can be moved, in other words, it can adjust the corresponding shooting direction left and right, so as to achieve more coverage. ”

"Another point is that the crossbow base of this giant crossbow can also change its elevation angle through the gears below, so that it can achieve the effect of attacking air targets. ”

"To be honest, the concept of this design was originally proposed by General Ran Yun, but when it was really designed, it took us three days to make this mechanism. ”

After hearing Lu Dan's words, Xiao Tianxing's mouth immediately opened wide.

"It can actually change the elevation angle, and even attack targets in the air, so in this case, wouldn't this giant crossbow be able to act as a reinforcement!?"

"That's right! General Ran Yun's main purpose in designing this mechanism was to allow this giant crossbow to serve as a reinforcement and at the same time strengthen its ability to fight in the air. ”

"In the end, because of General Ran Yun, this giant crossbow was also named the Wind Piercing Giant Crossbow!"

"Wind-piercing giant crossbow! Uh-huh!, yes!" After glancing approvingly, Xiao Tianxing's gaze fell on a relatively small crossbow frame next to him.

"What is this thing?"

"Ahh

"This crossbow machine is actually a crossbow machine used by individual soldiers, and its working principle is relatively simple. ”

"Normally, when an archer uses a crossbow, after firing a round of arrows, he has to stop and pull the bowstring again, and then load the arrows. ”

"And the design of this row of crossbows is a good improvement on this. ”

"First of all, young marshal, please see, there is a handle at the lower end of the front of the crossbow machine, which is for the soldier to hold with his left hand with oil, which is used to fix the crossbow machine itself. ”

"Then there is a hair conveyor spring, which can be pulled back with one hand by pulling the spring, and then the right hand takes the arrow out of the quiver hanging on the right thigh and reloads it accordingly. ”

"When the arrow is loaded, the right hand directly pulls the trigger connected to the spring below, so that the arrow can be fired smoothly. ”

"Since it is operated by a single soldier, the accuracy will be greatly improved, and it will also save the effort required by the soldier to pull the bowstring. ”

"On the other hand, the effective range of this crossbow is about seven zhang, and it can be very good to suppress the enemy who attacks the city. ”

"After the previous comparison, the power level is almost the same as that of ordinary bows and arrows, but the firing speed and durability are much faster than ordinary bows and arrows. ”

"Skilled craftsmen, really worthy of the name!"