Chapter 493

Three days later, Weng xuanzi has gone through the stage of Mahayana cultivation. In the past month, most of the top experts in Xuanwu have helped her to improve and break through, and the effect is also gratifying. Xuanwu has another expert in Mahayana.

Weng xuanzi's real strength at this time can even fight against the Lord of heaven and earth. This is due to the benefits brought by dragon blood, which makes her almost touch the peak of the strength of the immortal cultivator. After all, the peak of the immortal cultivator is in the later stage of Mahayana. The next step is to cross the robbery. Once the robbery is successful, the flying immortal can be emerged directly.

Seeing that Weng xuanzi's strength has reached the acme, Qian Kun's heart is a little relaxed. He says to Weng xuanzi: "front right special envoy, with your current strength, I believe it's hard to meet an immortal who can surpass you. Although you are dying, there is still some hope. This time you go with Qin Yichen, I have only one requirement for you."

Weng xuanzi said in a hurry: "Your Majesty, if you have any request, I will do my best."

"Come back alive." Qian Kun took a look at Weng xuanzi and said seriously, "I believe you will have many adventures when you go to the polar wilderness this time. It will also be an eye opener. I'm afraid that only when you come back from the polar wilderness alive can you give us the answer. And this time, can you bring help to our Xuanwu kingdom, It all depends on your fortune, so that's the only thing I ask of you. "

Weng xuanzi immediately nodded her head and said, "don't worry, your majesty. I will come back to see you alive."

Qian Kun smiles and says, "I see you seem to have some opinions on Qin Yichen and Luo Bing. If you leave this time, I hope you can give them enough respect. Although their accomplishments are not high, Qin Yichen has many mysteries. It seems that the background is unfathomable. The dragon can specially open up a transmission array for him to come to the Wangwu mountains, If you really offend him, maybe it will bring trouble to yourself and the Xuanwu kingdom. "

Weng xuanzi nodded and said, "don't worry, your majesty. The main reason why I'm dissatisfied with Qin Yichen is that I'm involved in it for no reason. So I'm not angry. I'll restrain myself from now on."

Qian Kun could not help shaking his head and said with a smile: "don't feel that he was involved in the whirlpool. If it wasn't for him, I'm afraid the dragon would have killed you that day. After all, you offended and collided with it. If there was no enough reason, why would it have saved your life? It must be that you were the highest one among the practitioners on the spot, so I left your life to complete the task he gave you. "

Weng xuanzi was stunned for a moment. She could not help but feel that what Qian Kun said was very reasonable. That day, the Dragon easily captured himself, but he had no fighting power in front of him. If he really wanted to kill himself, it would be much easier than killing an ant. However, he still survived. There was only one reason, that is, It gives itself a task to send Qin Yichen and Luo Bing to the polar wilderness.

Thinking of this, Weng xuanzi was no longer as tough as before. She nodded and said, "Your Majesty, I understand. You are right. The reason why the Dragon didn't kill me is because of Qin Yichen."

"Happiness lies in misfortune, and misfortune lies in happiness." Heaven and earth said to himself: "no one can guess what kind of future there is behind a seemingly bad thing."

………

When Weng xuanzi returned to his courtyard, Qin Yichen was refining his new magic weapon.

The first thing he came back from the street that day after exchanging a pile of materials with huoyanjing was to refine something similar to Li Yueer's yufengsuo with the best red copper.

Yufengsuo doesn't have the function of attack and defense. However, because of the yufengshu array, it moves very fast. Moreover, because of the extensibility of the material itself, yufengsuo can be enlarged or reduced at will. The extensibility of the best copper is much stronger than yufengsuo. Therefore, Qin Yichen decided to use it to imitate a yufengsuo.

The three most important things in weapon refining are talent, material and array.

Qin Yichen has the talent. After taking the huoyun holy fruit, his real fire is extremely powerful. There is no material that he can't refine in this world, and it can be easily refined to the extreme, which is much better than ordinary weapon refiners.

As for the material, this top grade red copper has strong ductility and plasticity, so Qin Yichen can lay five times more array space than yufengsuo.

As for the array, Qin Yichen's understanding of the array is different from that of the beginning.

Through the research on the important tools of protecting mountains, Qin Yichen understood how to make an array from simple to difficult, or how to deduce from difficult to simple. Therefore, he can carry out his own transformation and improvement on the basis of other arrays, so as to make the effectiveness of the array more powerful.

It's not difficult for Qin Yichen to use the wind defense array. The copper has enough space to melt six wind defense arrays, which is five times more than the wind defense shuttle with only one array. However, if you use six wind defense arrays, it's too frustrating. A plane with six screw propeller engines will increase its weight at most, but it's expected to break through the speed of sound, Even ten engines are useless. Therefore, if Qin Yichen pursues higher speed, the first thing he should do is to raise the level of the array and make the array change qualitatively.

In the past two days, he has been continuously improving and expanding the array of yufengshu. After the space of a single array reached six times that of yufengshu, Qin Yichen stopped the promotion of the array and turned to refining the array into red copper.

Red copper is shaped like a missile by Qin Yichen. A cylinder with a streamlined tip ensures that its wind resistance can be minimized, while people sit inside the cylinder. When using it, they only need to build a transparent streamlined "hatch cover" above the seat with aura to ensure that the wind resistance will not be greatly improved, while the two sides of the cockpit will not, There are two short wings, Qin Yichen does not need something similar to wings to provide lift for himself, what he needs is only the stability at high speed.

The tail also has a tail for diversion and turbulence. The same area is very small, but it is enough.

When a pure cylinder runs at high speed, it will rotate. If it does not rotate, it will be difficult to control. It is like a bullet of a musket, which can never achieve enough accuracy. With rifling, it can continuously rotate at high speed to ensure its flight trajectory.

However, if the things that people need to ride continuously and rapidly rotate, no one can stand it. Therefore, with these winglets, it is enough to ensure the stability of the aircraft.

At the moment, Qin Yichen is about to melt the whole array into it. Weng xuanzi feels that Qin Yichen is refining the weapon outside the door, so he doesn't disturb.

Waiting for about two hours, by noon, Qin Yichen's aircraft had been completed.

This aircraft is only the size of a palm, but with the excellent ductility of red copper, its length can reach at least seven or eight meters, and its width is about two meters, which is bigger than ordinary cars, so its internal space is enough to seat at least six people.

There are two kinds of power sources for the aircraft. One is that people constantly input the aura source into it. The other is to place the spirit stone inside to provide the power for the aircraft. Qin Yichen now has thousands of medium-grade Bi Chao stone, which is enough for him to use for a long time.

All done, Qin Yichen stretched a stretch, said to the side of Luo Bing: "go out, try our new car."

Luo Bing asked with a smile: "all done?"

"It's done." Qin Yichen will hand but palm big aircraft to Luo Bing hand, way: "you see."

Luo Bing looked at the big thing and asked curiously, "well, it looks like a missile with a slot in it..." then she couldn't help looking up at Qin Yichen and asked, "have you ever thought of giving it a name?"

"Name?" Qin Yichen thought about it and said, "either call it Yufeng shuttle. Anyway, it's based on yue'er's Yufeng shuttle. She won't sue us for infringement."

"Yufengsuo?" Luo Bing said with a smile: "this name is the name of a magic weapon. Let's call it this."

With that, Luo Bing asked, "how fast can the wind shuttle fly?"

Qin Yichen thought for a moment and said, "I haven't tried how fast I can fly, so I don't know. However, Li Yueer's Yufeng shuttle was far inferior to it in terms of skill, material and array, but its speed is comparable to that of an airliner. So it's conservatively estimated that its speed will be more than 5000 kilometers per hour."

"Five thousand?" Luo Bing was stunned and said, "the equator is only 40000 kilometers. Can this thing go around the earth in eight hours?"

Qin Yichen said with a smile: "this is just a preliminary estimate, maybe the speed will be faster."

Luo Bing can't wait to say: "let's go out of the city to see how fast it can fly."

At this time, there was a knock on the door. Qin Yichen quickly got up and opened the door. However, he saw Weng xuanzi standing at the door. He asked curiously, "right front special envoy, have you entered the Mahayana period?"

Weng xuanzi had no prejudice against Qin Yichen. She nodded a little and said in a friendly way: "the cultivation has been consolidated in the early stage of Mahayana, but because of the dragon blood, the actual strength can reach the late stage of Mahayana, because we don't have much time, so I want to inform you, We're almost ready to go. "

"Good." Qin Yichen said with a smile: "anyway, we have already been ready, just waiting for your order."

Weng xuanzi nodded and said, "it's at least 100000 miles to the north to reach the edge of the mainland. After a few islands, there's a smaller continent. That continent is also the northernmost point that the immortals reached. Further north, there's the sea of wronged souls. From the sea of wronged souls to the polar wilderness, there's at least 30000 miles left on the map. So, the whole journey, There are at least 160000 Li to 170000 Li. Moreover, we are not familiar with many places, and there are many places that we can't leap. Therefore, this road may be very tortuous. "

Qin Yichen already had a general idea in his mind, and knew that it was a long way to go. Therefore, hearing Weng xuanzi say so, he politely said: "since we are led by the right front special envoy this time, you can decide the route."