Chapter 3: Magic fan

"call--"
Xu also took a long breath, put down the utility knife in his hand, and wiped the sweat on his face, but found that the feeling was very strange. Once again, the original hand was all greased. He wiped the whole face. It has become a big cat.
In this regard, Xu did not care at all. He smiled and looked at the strange iron shovel that stood in front of him with joy.
It is said that the shovel is not suitable. This thing has a square base. The top is a hollow space. The steel bars with large gaps are connected together, and three evenly distributed blades are wrapped in the middle.
Obviously, this is the fan he has successfully developed.
This fan driven by the magic array took a half-month to develop.
The most important source of power for him, but the most important source of power, is the appearance of the fan.
After solving the most important problem of the magic array instead of the motor, Xu also found a serious problem. The fan's outer casing is difficult to imitate according to the models of the electric fans on the earth, because there is no perfect plastic and alloy in the world. Craftsmanship.
In desperation, Xu can only use iron.
And because the casting process of this world is far less refined than on the earth, the fan that was finally made is a bit strange, even ugly.
"Whether, the request can not be too high, can be used." Xu also shrugged and comforted himself.
After doing two more detailed inspections, Xu also picked up a magic crystal with a few variegated colors, only his thumb size, carefully placed into the embedding port behind the fan, and then sealed the entrance.
Just a simple movement, Xu also sweated, and after wiping a face, his face lifted his right hand solemnly, stretched out his index finger, hesitated for a moment, and then pressed.
"啪嗒-"
With a crisp sound, the fan's switch was pressed, and Xu immediately felt that a magical force inside the fan began to flow. In a short while, the light cyan light that triggered the magic array was revealed from the gap of the fan.
Xu Yi’s eyes widened and stared nervously at the fan leaves.
After a while, the three blades suddenly shook, and began to slowly turn around randomly.
At first the fan blade rotates very slowly, but it doesn't take long, and the rotation speed is getting faster and faster. Gradually, the three blades are completely separated from each other and become almost one piece.
With the high-speed rotation of the fan blade, the breeze wind floated out of the fan and was blowing into the body of Xu Yan, who was sweating, and brought him a refreshing moment.
Xu also quietly enjoyed it for a while, suddenly bursting his fist.
Successful!
###
Seeing that Xu also came in with a fan, everyone in the research room cast a curious look on him.
What happened to this guy today? I don’t say a smirk, but I still have such a strange shovel in my arms. What do he want to do?
"Hey, Xu... Xu also, what is this?" Rem couldn’t help but wonder, and asked the fan in Xu Yi’s arms.
"This, ah..." Xu thought about it and found that it was not suitable to call this toy fan. "It's a magic fan. I have nothing to do with it."
"Magic fan?" Everyone around is even more inexplicable.
Rem licked the fan, but he couldn’t feel the magic of it, and he was very surprised.
"What is this thing for?"
Xu Yiwei smiled and looked around and put the magic fan on the table in front of Rem.
"These days are not very hot, I want to make this thing cool for everyone."
After that, Xu also reached out and pressed the switch.
Everyone in the study room is a magician. Naturally, when I first felt the magic flow of the magic fan inside the magic array, the magic flow is extremely weak. It can be seen that the magic array is definitely a very low-level magic array.
Then everyone was surprised to find that the three strange pieces of this strange thing in the strange thing actually began to turn, and the speed is getting faster and faster.
"Wow! There is wind!" When Xu also put down the fan, he was facing Rem. He naturally felt the wind blown by the fan for the first time, and suddenly he screamed in surprise. "It's so cool!"
"Wind?" Everyone around saw the magical robes on Rem's body began to sway, as if they were blown by the wind, they couldn't help but also come together.
As soon as they arrived at the front of the fan, everyone immediately felt the cool breeze.
Today is still very hot, everyone has more or less sweat, and now it is blown by the wind, and immediately feels cool.
After enjoying it for a while, everyone immediately asked Xu Yi.
"Hey, Xu also, how did this thing move? Is it because of the magical array inside?"
"Is it wrong? The magic array is still good to say, but how does the magic array make this thing turn? I have not heard of which magic array has this effect."
"That must be the one that Xu also researched himself. Right? Xu also?"
"Do you study yourself? Xu, are you so proficient in the Magic Array? Can you actually develop a new magical array?"
"Yeah, Xu You can actually study the magic array yourself? How is your magic power so low?"
......
These people have been asking for a long time, most of the problems are around the magical power of Xu Yi, but few people ask about the principle of this magic fan.
This is also in line with the tradition of the Sainz continent, where magical applications are rarely taken care of by magicians.
In the end, it was Wenna who had been watching the magic fan contemplating.
"Xu Yi, should you use magic crystal inside? Otherwise the magic array can't last for so long."
"Yes." Xu also pressed the switch, stopped the rotation of the fan, opened the back of the embedded port, and took out the small piece of magic crystal that was obviously dimmed by the magic consumption.
Weina looked at Xu's magic crystal that was almost as big as his thumb, and his eyes shook.
"If I am not mistaken, this magic crystal should not even reach the intermediate level?"
Xu also smiled and spread his hand: "I can't afford to buy high-grade magic crystal."
Weina nodded and took a look at Magic Crystal from Xu Yi, and pointed to the magic fan.
"Xu Yi, can you open this... magic fan, let me see the magic array inside?"
Xu also smiled and shook his head: "It can be taken apart, but it is more troublesome to reinstall." Seeing the disappointing expression on Wella's face, Xu also said: "But it is easy to see the magic array. I have drawings here, I can always show you."
"This..." Weina hesitated for a moment, suddenly like what determination was made, pointing to the magic fan: "How about selling this magic fan to me?"
Everyone around them was stunned.
Rem couldn't help but say: "Werner, what do you buy for this? If you are interested in the magical array inside, Xu did not say that he can show it to you at any time."
Weina shook her head: "This is not the same." He ignored the strange eyes of everyone, staring at Xu Yi, and asked seriously: "Open a price."
Xu also looked at the serious expression on Wei Na's face, and her heart was somewhat guilty.
It seems that this Weina is really obsessed with magic. Just seeing such a novelty, we must immediately find out what is going on.
But when it comes to pricing...
If you only calculate the cost of materials, the main cost of this magic fan is concentrated on the structure, including wooden bases, frame steel bars, etc., and the total cost is just less than thirty silver coins.
In addition, the labor cost is included, including the cost of the forgemaster and others, and the combined cost will not exceed one gold coin.
But the most important of these costs is the cost of research.
In order to develop a successful magic fan, Xu also spent more than half a month, and almost every day of leisure was on it. Just to study the magic circle that is completely suitable, he used him more than 100 times. Sheet of paper.
Not to mention the transformation of the entire frame structure to make it perfect for the magical array, but it combines the knowledge of the mechanical process on the earth far beyond the Sainz continent, and the value contained therein is difficult to estimate.
Seeing that Xu also hesitated, Remton was not happy, frowning: "Hey, Xu also, this is just an iron shelf, can it be worth a few dollars? Since Wella wants to buy, you sell it to her. Let's just open a price, I am out."
Wella frowned at Rem, but didn't say much.
Although she is very curious about this magic fan, she also does not think that this strange thing is worth a lot of money.
Who knows that Xu also thought for a while, and stretched out to make a point: "Look at the share of your colleagues, if you really want to buy, then two gold coins."
This pricing can be said to have completely abandoned the research cost, but automatically see this magic fan as a general commodity.
He doesn't worry that Wella can immediately study the mystery after buying the magic fan. Maybe she can easily see through the magic array, but the modern mechanical craft contained in this seemingly inconspicuous magic fan, She can't see it anyway.
However, this pricing, which was very conscience in Xu Yi’s heart, made everyone widen their eyes.
"Two gold coins?" Rem exaggeratedly waved his arms. "I said Xu Yi, are you crazy? This is just a shovel! Although you can think of this thing very well, but how can it not be worth two gold coins?"
Everyone around them has echoed, and they feel that Xu is too exaggerated.
Although Wella did not speak, her frowning brows clearly showed her mind.
Xu also sighed, some helpless.
People in this world know nothing about modern industry and naturally do not understand the value.
From the perspective of the magician, the magic array inside this magic fan is indeed worth two gold coins.
As a senior mechanical engineer on the earth, Xu also has his own dignity. He never allowed his hard-working research to be sold out.
So he could only shrug his shoulders: "If you don't accept this price, then forget it. Anyway, I just think that the research room is very hot, so I took it for everyone to use."
Everyone looked at Xu Yi’s eyes a little weird. This guy, since it can make everyone use it for free, why not just make a smooth ride and sell it to Weiner at a low price?
Weina hesitated for a moment, just want to continue to persuade Xu Yi, a sound of a clear voice suddenly appeared at the door of the research room.
"Two gold coins, I bought it."