Chapter 553

Ning Xiao didn't notice and was ready to leave. But after two steps, he turned back and looked at the stone shell on the ground. He was very surprised.

Almost half a minute has passed since the launch just now. Well, even if it takes 30 seconds, it will take him the same time to get up and down. That is to say, it will take 15 seconds from the launch to the highest point of the shell to start falling

Well, the free fall time will be relatively long, so even if it takes 12 seconds to take off... What's the altitude of this projectile?

Ning Xiao smashed his mouth. According to Ning Xiao's estimation, the muzzle velocity of this antiaircraft gun is absolutely more than 700 meters per second... Well, even if his velocity is inversely proportional to the lift off distance because of the relationship between air resistance and gravity, his average velocity is 700, then

Twelve seconds, 8400 meters

Ning smiles and swallows

You know, his gun is just an imitation of an old gun from World War II. He remembers the original data that the maximum shooting height is 4700 meters, and the effective shooting height is about 3000 meters, but now it has almost doubled... This is just an experimental version

It's just that Ning Xiao tries to make something that will bring the ability of an old gun in World War II closer to that of a modern anti-aircraft gun. It's just terrible! But at the same time, it also proves the correctness of Ning Xiao's transformation of Rune weapons.

It's absolutely feasible to replace gunpowder with spirit power as propulsion force!

The excitement in Ning Xiao's heart can't be expressed. If he can apply this set of runes to guns, how great will the power of guns be enhanced?

We should know that the kinetic energy of modern guns or cannons depends entirely on gunpowder, and the amount of charge represents the strength of power. Guns are necessarily weaker than cannons. But it's not on the rune gun that absorbs the spirit power. It's rune that stores the spirit power, and it's rune that stimulates the spirit power. In other words, the volume of the gun is reduced, but the absorbed spirit power and the burst power are absolutely not small.

The same explosive force, acting on huge shells and small bullets, produces absolutely different power!

The other thing is that the power of one shot can reach the power of the fragments of the gun body when it exploded that day, and it can directly explode the body protection power of the spirit guardian in the spirit star realm. That's absolutely no problem!

This is better than the original as50, I don't know how much! And if this power, coupled with modern engineering dynamics design

Ning Xiao feels that the road ahead is bright!

But now, if you want to build a gun that can withstand this kind of power, Ning Xiao knows that you still need to try hard, and want to reduce the rune array and engrave it on the parts of the gun... Ha ha, there is a long way to go

A little excited for a while, Ning Xiao put it down for the time being. Now that the cannon is successful, the next step is to arrange the GUI Ling Yuan array and strive to revive Liu Rui!

Think of this, rather smile heart is hot up.

If brother Liu Rui survives and sees what he looks like now, I'm afraid he will be surprised... Other people's strength has gradually increased over time, but on him, it has decreased. Liu Rui will be surprised.

While laughing, Ning Xiao went to the edge of the triangle charm originally planned and began to depict the charm above the ground.

This description of the charm is not to draw lines on the ground, but rather to use Ning Xiao's own spiritual and spiritual power to condense the rune and brand the ground according to the array diagram. The powerful Fu master, that is to say that he will form an array directly, and then arrange the array directly. But Ning Xiao obviously has no such strength now, and can only arrange the array little by little.

This is why Ning Xiao needs so many spirit stones. If there are no spirit stones placed in the nodes of the rune array to maintain the existence of the previous rune, Ning Xiao's busy work will be like a monkey breaking corn, and the latter will get on and the former will not

After Ning Xiao, Yan Linghan and Nan Xiuming couldn't understand them at all. They just looked at the runes that Ning Xiao kept drawing on his hands and then fell on the ground, which was a glowing line. When Ning Xiao drew a piece of Rune every moment, Ning Xiao placed a spirit stone on it.

The huge triangular area on the ground is gradually filled. Ning Xiao doesn't start directly from one corner, but the three corners spread towards the middle at the same time. This is the requirement of GUI Lingyuan array. It's just that Ning Xiao works hard and runs back and forth. The functions of the three corners are completely different. Ning Xiao just draws a ladle according to the gourd, but the first two are big.

It was just one day that the painting was half finished by supper time

But Ning Xiao was tired and sweating, and his face turned blue.

It's not the consumption of physical and spiritual power, but mental power. The most important thing to depict and control runes is mental power. Ning Xiao has never set up a rune array. He didn't know such a huge high-level Rune array for the first time. Even if he painted gourd and ladle, the required Rune lines emptied his mental power

"Master Ning, have a rest. Look at you..." Yan Linghan saw that Ning Xiao was about to die of fatigue, and he could not help persuading him.

In fact, she has been persuading her for a long time, but Ning Xiao has been unmoved, trying to continue to depict the rune array. Now it seems that Ning Xiao is really going to be unable to hold on, and Yan Linghan is so impatient that he is about to start pulling

"It's OK. I can still stick to it. The action must be fast. If the time for the formation of the rune array is too long, even if there is a continuation of the spirit stone, there will be stagnation between the runes' mutual operation and communication, which is not good." Ning Xiao once again waves a rune, imprints it on the ground, and then pats a spirit stone among the nodes.

But when I got up, my smiling hand was shaking.

"Even a little rest!" Yan Linghan really couldn't see it any more.

"It's ok..." Ning Xiao gasped, gently shook his head and went on.

At this time, the sound of footsteps came. Yan Linghan looked back, but saw his father and Nan Xiuming coming with a team of servants. The servants were carrying a lot of food. Then, at the back of the team, several servants were panting and carrying a medicine cauldron!

It's not unusual to bring food here, but what about the medicine cauldron? Yan Linghan was stunned for a moment: "Dad, what are you doing carrying this medicine tripod over here?"

"Ha ha, of course it's medicine refining!" Yan Zhengqing smile this answered his daughter a, immediately toward rather smile to see one eye.

"Mr. Ning, this is a kind of liquid medicine that can quickly recover mental strength, because it consumes too much mental strength and is cold in spirit. Do you remember the kind of liquid medicine that I told you about?" Yan Zhengqing asked with a smile.

"Quick recovery?" Yan Linghan was stunned, then frowned and thought hard, but in the end, he was stunned, "no, Dad, you won't say that it's the white work of pitching people, will you?"

Hearing the three words of white busy work, he was trying to endure dizziness and continued to portray the array with Ning Xiao. The whole person was stunned. Then he quickly turned back and asked with shock and surprise: "master Yan, will you refine white busy work?"

"Ha ha, Mr. Ning really knows this thing!" Yan Zhengqing nodded, "Sir, is it OK to have a rest for a while? Sharpening the knife doesn't miss the firewood cutter. You have something to eat first. Mr. Yan will make white work for you! "

This kind of human feelings is really great! Ning Xiao sighed in his heart. After experiencing the white busy cultivation, Ning Xiao naturally knew that this kind of potion for the consumption of spiritual power. The Yan family really spared no effort to help themselves!

For this kind of situation, Ning Xiao can only be grateful: "thank you very much, master Yan."

"Mr. Ning, if you don't want us to say thank you to you, please don't say thank you to us. It's our duty to help you." Yan Zhengqing was upright, and immediately commanded a group of servants to put down the medicine cauldron and herbs, and then prepared the food.

Yan Linghan also understood at this time. She also tried to refine white busy work. Although she couldn't succeed at all, it doesn't mean that she didn't know the effect of this medicine. If you remove those damned side effects, this medicine is really a good medicine to restore mental power!

My father moved the medicine tripod here to refine it on the spot and give it to Ning Xiao directly. Otherwise, when he finished refining, he would send it here from the pharmacy. It would be a glass of white water

"Master Ning, can you have a little rest now? Eat something, you didn't eat at noon! " Yan Linghan took Ning Xiao's hand and frowned.

"Ha... Ok... But what can I say if I don't say thank you?" Rather smile scratched to scratch a head, some helpless Chong Yan Ling cold way.

"All you have to eat is enough!" Yan Linghan directly brought a large pot of stew to Ning Xiao.

"Good! Then I'll eat it! " Ning nodded with a smile, picked up the spoon and began to eat. As he ate, he looked at Yan Zhengqing. He was also a little strange.

According to the truth, there is no need for the medicine tripod to make white wine. What did Yan Zhengqing bring the medicine tripod for? But then I saw a scene that made Ning Xiao feel. Sure enough, every senior pharmacist has his own unique method.

Yan Zhengqing actually threw all the necessary medicinal materials into the medicine cauldron, and then started to extract them. However, in more than ten minutes, the more than 60 kinds of medicines were transformed into the necessary forms and flew out of the medicine cauldron!

This control means is really shocking!

When Ning Xiao finished eating, a cup of white busy work was brought to Ning Xiao. Without second words, Ning Xiao drank it directly. He suddenly felt refreshed, his head was a lot sober, and his mental power recovered a lot. At least he didn't feel dizzy!

At that moment, he began to depict the rune array again, and Yan Zhengqing also continued to refine the white work to provide support for Ning Xiao.

With the support of Bai busihuo, Ning Xiao's speed of depicting Rune array is much faster. At midnight, Ning Xiao finally breathes a breath, and the whole GUI Ling Yuan array is finished!

Looking at the shining Rune array on the ground, Ning Xiao was very excited. Completed, finally completed, Liu Rui can resurrect, depends on the effect of this Rune array!