Master Tongtian

Early next morning.

Rosen asked the masters one by one for their thoughts on the theoretical methods for achieving low field strength.

After asking around, every master said that although the theory is fine, it is very difficult to translate it into practice.

I'm afraid that a lot of money and manpower will be invested in research, and good results may not be obtained.

After all, mana relies on matter. If we want to truly achieve low field strength, we must find materials with theoretically predicted properties.

No materials can be found, and everything is empty talk.

Just like everyone knows that perfect induction is a good thing, with this kind of material, many things that are unimaginable can be achieved, and they are also doing everything possible to pursue perfect induction materials.

So far, it's still a dream.

But no matter what, things still have to be done.

Because the value of launching spy satellites into space and observing the enemy's movements in real time is too high.

However, Rosen doesn't plan to do it himself.

Because his original purpose was to go into space to see the continent of the gods, now going into space has become a problem that cannot be solved in a short time, but the original intention cannot be delayed.

It just so happened that the second apprentice, Van Damont, also had good abilities and had a good grasp of the mana field equations.

As for Bernard Shaw, he was too young, only 14 years old. Anweniya has more magic power but less theory.

There is also Emilia, but she is an extraordinary person, so naturally she cannot be used at will.

So Vandamont is the best.

Rosen came to him and said, "The establishment of a low-field strength laboratory mainly depends on you."

Vandamont was a little confused: "Teacher, this matter is so important, I'm afraid I'll disappoint you."

He is only 18, and there are many logic mages in the East who are better than him.

"There are many logic mages who are more powerful than you, but there are not many who have more theoretical knowledge than you, and even fewer can make me trust them."

"You take the lead, bring along Bernard Shaw and Anweniya, and work together to build this laboratory."

"I am the main person in charge of this matter, and you are the main executor. If you encounter problems, come and ask me. This can be regarded as a test given by your instructor."

Now that there is a mentor to control him, Van Damon is at peace.

After studying for so long, it’s really time to share my worries with my instructor.

"Yes, mentor, I will definitely do my best to do this well."

"Well~Then the Space Research Bureau will be left to you for the time being."

So, the 18-year-old Vandamonte was very ambitious, rolled up his sleeves, and was ready to do something big that would impress the entire Golden Land.

Rosen continued to think of ways to explore the continent of the gods.

Since he couldn't go up to space, he lowered his altitude and conducted a high-altitude reconnaissance.

How high?

It is tentatively determined to be 50 meters high.

Because he had to cross the sea and might be intercepted by the Abyss Demon, Rosen decided to conduct experiments on an autonomously flying reconnaissance aircraft.

In this regard, it is natural to look for the Aircraft Manufacturing Bureau.

"Jenny, I want a plane that can fly by itself."

Gendeloni immediately shook her head: "It can't be done."

Rosen immediately lowered his request: "Then I want an aircraft that can use electromagnetic waves to remotely control flight."

Gendeloni thought for a moment: "This is possible, but it's still a bit difficult."

After thinking about it, she raised two difficult points.

"First, the technology of automatic electromagnetic spellcasting is not yet mature. Second, the technology of remote precise electromagnetic wave control is not perfect either."

Then come up with a solution.

"But I heard that Master Hamilton has an apprentice who is engaged in these two fields, and has already achieved preliminary results."

So, Rosen summoned the corresponding mage again.

This is a mage team with eight people, five men and three women. The weakest are all high-level mage. The average age is 32 years old, which is a good time for them to be young and strong.

The leading mage is named Helamer, who is already a level 1 archmage. He is 36 years old and is Hamilton's fifth apprentice.

He is not too old, but he is already bald in the middle of his head, revealing his shiny skull, and has a medium-sized belly. At first glance, he is a standard technical otaku.

As soon as he heard Rosen's request, he immediately said: "Your Majesty, as long as there are sufficient funds and flight technology support, my assistants and I will be able to build a usable remotely controlled high-speed gravity aircraft within a month."

Rosen clapped his hands: "Then let's do it!"

But it's not enough.

The ability to control the aircraft can only ensure that the aircraft flies to a sufficient reconnaissance distance, but how to transmit the reconnaissance results back requires talents who specialize in insight.

A group of talents in this area have also been cultivated, and they are basically all located in a research branch called Eagle Eye, where the mages are responsible for improving the Eye of Insight.

So I also recruited a group of people.

Finally, Gendeloni sent out a group of aircraft-making apprentices, Hamilton sent out a group of automatic electromagnetic casters, and Eagle Eye sent out a group of photographers to form a high-altitude reconnaissance team.

In the reconnaissance team, with Heramer as the executive deputy leader, they cooperated with each other and began to build a remotely controlled high-altitude reconnaissance aircraft.

After forming the team, Rosen waited for the results

He was not idle either, running back and forth between various research bureaus and manufacturing bureaus, playing the role of key man and firefighter.

After all, in addition to being a duke, he is also a master of precision weapon making. He is the best at making many precision core components.

He is also a master of supercomputing and relies on him to solve many tedious computing tasks.

In the blink of an eye, 1.1 million kronor was invested, and more than twenty days passed.

As expected, Master Heramo made a finished remote-controlled airplane.

The aircraft is not big, with a wingspan of less than 6 meters and a weight of less than 1,280 diras. It is similar to the combat drones of previous generations.

The archmage touched his shiny brain and introduced the properties of the remote control aircraft to Rosen.

"Your Majesty the Duke, the maximum remote control distance of this thing is 4000 meters, it can fly up to 45 meters high, and its maximum speed is 1.9 times the standard speed of sound. It uses extraordinary holy gold to automatically provide power. After it is started, it can fly continuously for 12 days."

"Of course, 4,000 lamies is too close and does not meet the Duke's needs."

"Our idea is that by releasing a batch of suspended electromagnetic relay stations midway, we can increase the control distance to a maximum of 50,000 lamimeters."

Rosen nodded to express satisfaction: "Has the finished product of the floating relay station been completed?"

"The floating relay stations are very simple. 35 of them have been built so far, forming two control links, one for main use and the other for backup."

"We have also set up redundancies and are very considerate. Can we fly today?"

Heramo patted his chest and said confidently: "Of course, you can fly now."

"Then let's start the experiment."

Heramer began to set the parameters. About ten minutes later, the remote-controlled high-altitude reconnaissance aircraft made a "buzz~" sound and rushed into the blue sky.

At the same time, another group of high-level mages began to control the floating relay station to rush into the sky as an electromagnetic signal relay.

After that, Herame controlled the flight of the remote-controlled aircraft through a rather crude eye of insight.

Rosen looked carefully at the Insightful Eye and found that the pattern on it was extremely rough, so he replaced it with small luminous dots.

Among them, the red moving dots are the remote control aircraft, and the blue ones are the relay stations. There are small dots flashing next to them, using a special coding method to display the altitude, speed and direction of the remote control aircraft.

The insight mage on the side saw Rosen paying attention to the screen and immediately explained to him softly.

"Your Majesty Duke, these signals were sent back from the remote control aircraft."

"Of course the best way is to directly transmit accurate images back, but the loss of electromagnetic signals in long-distance transmission is very serious, and the images transmitted back are completely distorted, so this rough but reliable method was adopted."

Rosen nodded in approval: "As long as it works, we will improve it step by step in the future."

After waiting for a while, Heramo, who was controlling the plane, said: "Your Excellency, the plane has flown over Beluga Island and arrived over the Sea of ​​the Abyss."

"The current altitude is 20 meters, and the speed is 1.3 times the speed of sound. According to the data, the signal seems to be interfered. I will increase the altitude immediately."

"The interference is always there, but it gradually weakens as the speed rises."

"The height has reached 40 meters. The interference still exists, but it is within the acceptable range."

At an altitude of 40 meters, the air is already very thin and the temperature is very, very low. Even extraordinary people cannot hold on for a long time.

For example, Fertana made it clear that in such an extreme environment, she could fly at full strength for up to one hour under her own power.

If he were the Golden God, he would probably be able to last for about 8 hours. Even if he could fly across the sea of ​​abyss and reach the continent of the gods, his power would be greatly depleted.

This still means knowing that there is a continent on the other side. If you don't know and fly aimlessly, then no one would dare to take this risk.

And if the height is too low, it will be severely interfered by unknown existences. This will explain why no extraordinary person can cross the sea of ​​​​the abyss.

Heramo took a long breath and reported to Rosen: "Your Majesty the Duke, we are now about 300 meters away from Beluga Island, and we should be above the vast deep sea."

Rosen nodded: "Continue going east."

There were no accidents after that. Heramo cooperated with his team and controlled the plane all the way east.

One hour, two hours, three hours, time passed little by little.

Every hour, several mages take turns taking control.

Rosen was watching from the side. After watching for a long time, he learned it. Seeing that several mages were very tired, he simply said: "Let me control it."

Let him take over and continue flying forward, probably flying about 2,000 kilometers per hour.

After flying like this for more than ten hours, the controller had reincarnated three times, but the inexplicable interference suddenly disappeared, and a flashing green signal suddenly appeared on the screen.

Master Herame was greatly refreshed: "Duke, this is a detector we designed based on infrared light induction. If a green signal appears, it means there is land below."

In other words, there is indeed a continent on the other side of the sea.

Based on a total flight time of 18 hours, the width of the abyssal sea reached an astonishing 36,000 meters, a despairing distance.

Rosen's spirit was also lifted. According to the rough map given by Emilia, he blindly controlled the plane to circle at an altitude of 45 meters in the continent of the gods, and then continued to use the extraordinary photo-painting spell to take remote photos.

After about a dozen turns, the remote-controlled aircraft was controlled to return home.

Flying back naturally took another 18 hours.

When the plane returned and landed at the test site, 39 hours had passed since it took off.

Looking at the remote control aircraft at this time, we can see that the overall structure remains intact, but the originally smooth surface has become frosted, as if it has been polished with sandpaper.

Several insight mages immediately walked over, opened the hatch, carefully took out the sophisticated photo cameras hidden inside, and then began to collect the photos.

About half an hour later, a thick stack of photographs, including thousands of them, was placed in front of Rosen.

Most of the photos are a bit blurry, and they only capture mountains and rivers, but there are also some photos of cities in different continents.

Rosen was very satisfied. He first gave the order: "The high-altitude reconnaissance team will continue to work hard to develop stronger reconnaissance aircraft. It is best to see the situation in the Continent of the Gods in real time."

"Funds for research and development are not a problem. There will also be big rewards. If you do a good job, you will be awarded a title."

With these two words of personal assurance from the Duke, naturally everything would be fine.

The morale of the mages headed by Herame was greatly shaken. They immediately regrouped and invested in the improvement of reconnaissance aircraft.

Rosen began to look at the photos carefully.

As he watched, his brows gradually furrowed.

‘The Continent of the Gods is afraid of being four times as big as the Land of Gold. ’

‘There are many cities, they are large in size, the technology seems to be quite advanced, and you can see a lot of low-altitude flying objects. ’

As he looked at it, Rosen was shocked when he saw a special photograph.

‘What a big tree~~~What a big person~~’

The photo was taken from the side. You can see that the tree is at least one meter tall and thickly extends out at least one meter in radius. Under the tree, there is a two-headed giant sitting vaguely.

Although the image is quite blurry, Rosen has computing cores to assist in analysis.

After some image processing, he could clearly see the general appearance of the giant.

He had two heads on his shoulders and was at least a hundred meters tall. He seemed to be reading a huge book in his hands.

"Isn't this Carl Jerrod?"

Not sure at the moment, we’ll find out later when we find Emilia.

He continued to look at the pictures.

It can be seen that there is an extremely majestic building complex about 50 meters away around the giant tree.

It seems to be entirely made of stone, with the tallest building reaching 100 semi.

A rough estimate is that the scale is at least three times that of Raging Wave City, and at a height of 1 meter, there are a large number of flying objects, as numerous as fish swimming in the sea.

It can be seen that the flying objects are large and small, the large ones are hundreds of square meters, and the small ones are more than ten square meters. However, they are not driven by gravity, but are airships carrying large balloons.

After some reading, Rosen came to many conclusions.

'The whole city is made of stone. It is most likely not natural stone, but a brand-new construction technology. It is probably a mature and stable construction spell. ’

‘The large-scale use of balloon airships instead of hot air balloons for transportation shows that the differences in density of various gases have been recognized and the path to distinguishing basic elements has been embarked on. ’

‘So, the development level of the Gods Continent is indeed much higher than that of the Golden Continent. It is a high-level civilization that naturally developed in this other world. ’

Without his appearance, hundreds of years later, the Golden Continent would probably lag far behind the Gods Continent.

By then, even if they barely escape the extraordinary chaos, they will be crushed by the power of Gawain from another continent.

In short, it is impossible to escape the tragic fate no matter what.

Even though Rosen appeared, Golden Land surpassed the opponent in the highest achievement of mortal magic, but it still lagged far behind in extraordinary magic.

‘Fortunately it was discovered early, otherwise things would have been really difficult to deal with. ’