The "starry sky" was moving very slowly, and if it weren't for the ten seconds of stillness, such a slow speed would be imperceptible.

Silver points of light, silver straight curves, and various silver surfaces slowly converged in front of Chen Dui. They are very slow, but you can still see their trajectory clearly.

The complex and vast "starry sky" seems to be attracted by some kind of gravitational attraction and converges towards a certain point in front of Chen Dui.

Chen Dui's surroundings were full of silver, like a dream. The vast "starry sky" was compressed into a small area around him, where countless silver points of light gathered, like a sea of stars. These strange curved surfaces are like icebergs floating on a sea of stars, and they are moving under some kind of unknown influence, and countless silver curves swim among them like snakes.

The unusual changes in the "Sea of Stars" filled Chen Du with anticipation, and he carefully controlled his perception. One part of his perception continues to maintain the shape of the card's main body, while the other part of his perception keeps an eye on any changes [the child's].

The "Sea of Stars" was running very slowly, but Chen Du was keenly aware that its speed was increasing by an alarming amount.

Five minutes later, the operation of the "Star Sea" finally showed a qualitative change!

A three-dimensional grid-like structure composed of countless silver points of light, curves, and curved surfaces suspended in front of Chen Dui.

This structure ...... Chen Duan's eyes widened, looking at the grid structure in front of him in disbelief. Isn't this the main body structure of the card that he perceives to simulate? The grid structure in front of him was almost exactly what he had imagined in his head, including the parts that he hadn't even figured out clearly.

The grid-like structure looks like a somewhat eerie silver cage. Its skeleton structure is clear and distinct, like the most perfect silver metal casting, if you don't look closely, you can't find that the skeleton is made up of countless light spots, curves, and curved surfaces.

And those parts that have not been thought out of are shrouded in the "sea of stars". It gives people the illusion that the grid-like structure looms in the sea of stars, half hidden and half hidden.

Only Chen Du knew that those parts shrouded by the sea of stars were actually empty inside.

The changes don't end there. The silvery dots, curves, and curves in the sea of stars are like schools of fish that have come to feed, and they gather around those parts where the structure is not complete.

So, Chen Du saw a shocking scene.

A semi-concave surface that appears in an unfinished area. It was like a forerunner of fish, and this immediately caused a drastic change in the sea of stars.

Countless points of light, curves, and surfaces are frantically pouring towards these parts, and they are constantly forming various structures. But the moment they are done, they will disintegrate in less time. The other "fish" that had been watching around for a long time immediately filled the vacancy, and they reformed a new structure...... Every part of the sea of stars is constantly building, disintegrating, and rebuilding...... Loops kept going on and on, and they got faster and faster, and later, every second, they even reached a terrifying rate of a hundred loops! Every time it disintegrates, a cloud of silver light erupts. The human eye could not keep up with such a speed at all, and Chen Duan could only see the areas shrouded in the sea of stars with silver light, stabbing people's eyes painfully.

But Chen's perception could barely keep up with this speed. Each time the structure is completely different, they are like a group of designers who keep drawing new sketches, and then they feel dissatisfied, erase and redraw, and repeat.

The silver light kept flickering, and the movement of the sea of stars also reached a terrifying speed, and at this time, Chen Dui couldn't keep up with their speed even if he used his senses. The silver light flickered so fast that it was impossible to perceive that they were actually flickering.

Ten minutes later, after an unknown number of thousands of disintegration and reconstruction, a part of the sea of stars finally dispersed, revealing a new structure inside.

The first time Chen Du saw the newly formed structure, he couldn't take his eyes off it.

It was just a double-loop structure that couldn't be smaller, but it was more elaborate than all the double-shaped structures Chen Du had seen before! No! To put it more precisely, it should be perfect! In the eyes of those card makers who emphasize aesthetics, such a structure probably has no beauty, but in Chen Dui's eyes, this double loop structure is used here to the extreme!

His brain was racing, but at the end of the day, he had to admit it. If he had thought about it himself, he would never have been able to achieve such perfection! He could think of the best solution, which was 15 percent less efficient than this double loop.

Fifteen percent, diffusing into the entire structure, probably has an impact on the entire card is only one percent, not even one percent, maybe only a few thousandths. However, Chen Du will not underestimate the impact of this less than one percent.

How many small structures like this are involved in a four-star card? There are at least thousands, and some complex cards are as high as tens of thousands! When thousandths of thousands come together, the impact on card performance can be quite staggering.

New structures are constantly being generated, and Chen Du finds that as long as the local structures that are finally completed without disintegrating, they all amaze him.

The energy structure involved in a card becomes more complex as the star rises. The energy structure involved in a card with four or five stars or more is quite complex, and the basic paper structure included in it is even more numerous. It is not easy for a card maker to be able to design the pattern he needs without mistakes. And some powerful card makers can have their own unique understanding of the main structure of the energy structure.

However, there is no single card maker who can optimize all the structures involved in a card above four stars. It is not very difficult to optimize these local structures, but it is so computationally intensive that a card maker may not be able to complete the optimization of a card in his lifetime.

No card maker would do this kind of work, they would focus more on the main structure that does not need to be so computational, but needs a deeper understanding of the energy structure.

However, with the help of [the child], Chen Du did it.

The originally bare grid-like structure, like a dead vine sprouting and branching in spring, is eye-catching.

Forty minutes later, a large and complete silver energy structure was suspended in mid-air in front of Chen Dui.

Chen Du had forgotten the revelry, the joy, and he carefully observed every part of the energy structure in front of him attentively and obsessively. This is the final result of [the child's] calculations, the result of optimization, the energy structure that makes him forget about himself. To be honest, the design idea of this card is much inferior to Chen Duan's [Golden Word Lock] [Bipolar Card] [Variety] and Xiao Bo's [Wheel].

However, in the current framework, it has been done to the extreme!

Every detail of it exudes the charm of computing and is deeply fascinating. He couldn't take his eyes off it, impressing this suffocating energy structure in his mind, which was not very advanced.

Seven floors above the card making room where Chen Du was, there was also a card making room. Is it Bernie, the head card maker at this material store? Dedicated card room in Tapst. As the Chief Card Maker, Bernie? Apart from occasionally receiving one or two orders from the owner for card making, or occasionally helping the staff of the acquisition department identify some unpopular and rare materials, he spends the rest of his time making cards himself.

"Janita, what's the matter?" Tapst put down what he was doing and set his eyes on Janetta. Janetta is the store's head of sales, but she rarely comes up to see her. Janet was the counter lady who received Chen Dui.

"Mr. Tapst, take the liberty of interrupting." Janetta apologized and then explained her intentions: "A guest rented a five-star card room and bought some materials. Here is the list of materials, I want to use your wisdom, what is the best card to make in this list? ”

"Oh, I'll see." Tapst took the one-star magic card handed over by Jenita and inserted it into the card player.

He quickly scanned the entire list of materials and smiled.

"The world of card making is vast, and there are so many materials on this list that you can make a lot of cards, so it's a bit hard to judge. But if the other party uses all the materials, I personally think it's most likely to be a four-star card [Explosive Bomb]. ”

"[Bomb]......" Janet couldn't hide the look of disappointment on her face. [Explosive Bomb] is a very ordinary four-star card, which can only be regarded as a big road cargo. She felt a little unbelievable that the other party rented the most expensive card making room and used it to make such a large road goods.

Probably knowing what Janet was thinking, Tapster smiled, "Maybe he just wants to increase the success rate, after all, the better the card room, the higher the success rate." ”

"...... success rate," Janet muttered, suddenly turning her head and asking, "If it were you, what would be your success rate in making [Bombs]?" ”

"About fifty or sixty percent." Tapst disagreed, four-star cards were not difficult for a card maker of his level, so the success rate would be relatively high.

Janet's face suddenly looked strange: "However, he only bought one material......"

"He only bought one?" Tapst was stunned. Can this card maker be sure that he has a 100% success rate? That's impossible! Generally speaking, card makers will purchase several copies of materials to make a card to ensure a success rate. The handling of the material is extremely time-consuming. Since the other party is willing to rent a five-star card room, at first glance, he is willing to spend money, this kind of person, under normal circumstances, it is more reasonable to buy a few more copies.

At this moment, the meter in Janet's hand suddenly rang.

She glanced at it, it was the head of the testing department, and she was stunned. The testing department is responsible for the testing and identification of the card, and there is a professional card testing room in the store, which can be used by customers to test the surname of the card. What is he looking for himself at this time?

As soon as it was opened, the head of the testing department appeared on the light curtain, and Janet, who was good at observing faces, noticed that his expression was very strange. As soon as the director of the testing department saw Janet, he said, "Janet, come to the 21st test room!" He saw Tapst beside Janet, and was stunned for a moment and hurriedly said, "Mr. Tapst, if you are free, I hope you can come too." ”

Janet and Tapste looked at each other.

What's going on?

(To be continued)