The construction spell is a research idea. Once created, it can be quickly constructed in a modular manner in the future.
But it takes time. The first step, as Elaine said, is to create the earth shield spell first. The structure of the circular shield is much simpler.
At this time, Tang Yu received good news. The mother-in-law crystal ball had cracked the technical key!
…
Equipment area.
Inside Kevin's studio.
When Tang Yu arrived, he saw Kevin waving his beard excitedly.
There is a set of mother-and-daughter crystal balls on the table.
The cue ball was placed in the center, about the size of a basketball, and there were five sub-balls in total, all about the size of a fist... Wait, Tang Yu's eyes suddenly turned to several broken crystal balls on the table nearby, with some rune patterns on them. Faintly appearing on the experimental table farther away, there are some fragments the size of fingernails. Judging from the material, they are obviously knocked from the broken crystal ball.
No wonder there are only five balls left.
Most of the emotions are destroyed.
Glancing sideways, Kevin's hand stroking his beard suddenly froze, and he laughed dryly to hide his embarrassment.
Tang Yu didn't say anything. After all, Kevin had produced results. If it hadn't been for destructive research, he might not have been able to crack the mystery of the mother-child crystal ball in a short time.
"In this set of communication crystal balls, the cue ball is equivalent to the base station. When it is turned on, the bridge built between the cue ball and the sub-ball can be regarded as a kind of 'space channel'. Of course, it is much simpler and can only be used for the transmission of spiritual particles. , there are still many restrictions..."
Kevin Barabara said a lot.
Tang Yu was a little confused.
After thinking about it for a while, I can only summarize three points. The technology of the mother-child crystal ball is very high-end; there are restrictions on the use of the crystal ball; Kevin, who has cracked the mystery of the crystal ball, is amazing.
The last point is something Kevin brags about from time to time when explaining.
Tang Yu felt that there must be too little practical information in this explanation, so he never understood it.
"Tell me how to use it specifically."
Kevin paused for a moment and was a little disappointed that he couldn't tell the story of how he cracked the crystal ball, but he still said, "The opening process of this set of mother-and-child crystal balls is relatively complicated and requires the spiritual guidance of a strong person..."
He gestured, and at the same time his spiritual power emitted and covered the mother crystal ball.
But too weak.
The little bit of spiritual power that seeped into the crystal ball was like a mud cow entering the sea, disappearing without a trace in an instant...Kevin couldn't even recover this released spiritual power.
Suddenly his face turned a little pale. Fortunately, Kevin's mental power was very weak and he could only release it reluctantly. The mental power that was emitted was only a very small part. This damage can be recovered after sleeping.
Tang Yu made an estimate.
This level of mental power can probably lift a hair
After listening carefully for a while, Tang Yu injected spiritual power into the mother crystal ball according to the opening method that Kevin said.
In an instant, a star map seemed to appear in his mind.
The star map has complex lines, and all the energy nodes on it, like stars, are dim at this time.
The way to open the mother-child crystal ball is to inject spiritual power from the entrance, follow a certain route, from the starting point of the star map to the end point, and light up all the nodes in sequence.
Since it was his first time, even under Kevin's guidance, Tang Yu did it intermittently, making several mistakes and starting over several times. It took him more than half an hour to finally light up the star map.
Tang Yu breathed a sigh of relief, and there were almost beads of sweat on his forehead.
‘If it weren’t for the vastness of my spiritual power, this work would really not be possible for ordinary people. ’
In front of him, a crystal ball the size of a basketball and five crystal balls the size of a fist flashed and flashed very regularly, and then gradually faded away, but you could still feel that this set of crystal balls had been truly activated.
Kevin explained, "When this set of spiritual communication crystal balls is opened, the sub-ball and cue ball must be kept within one meter. After opening, the sub-ball can be carried with you, but the cue ball must be stored in its original position... Once the cue ball is moved position, the connection between the mother and child crystal balls will lose stability and be broken, which will not cause major consequences. It is just that after the displacement, the child balls need to be retrieved and the cue ball needs to be reactivated."
Tang Yu understood a little bit.
Activating is like turning on a mobile phone, and the connection between the sub-ball and the cue ball, when the mental bridge is built, is like making a phone call, and the signal is transmitted along the line to the other side.
The question is, what is the point of activating the mother-child crystal ball after I wasted so much effort
I took away this set of crystal balls later. Shouldn't I activate it again? !
Let someone else do this job.
Kevin didn't notice his somewhat darkened face and continued, "A mother crystal ball can establish connections with up to nine child balls. As for the distance of mental power transmission, it is a radius of 500 kilometers centered on the mother ball.
Within a range of 500 kilometers, excluding some special areas, the transmission of spiritual power will not be interfered with. However, beyond 500 kilometers, the bridge constructed will become unstable, the escape speed of spiritual particles will accelerate, and the signal will be distorted.
The limit range is 800 kilometers, but in fact, when it reaches more than 700 kilometers, all that can be received should be messy spiritual particles. "
The distance was beyond his expectation.
Not to mention eight hundred kilometers, five hundred kilometers, even only two or three hundred kilometers, Tang Yu was satisfied.
The distance is not enough to make up the quantity!
The cue ball cannot be connected to other cue balls, but as long as there are enough sets and the communication range covers each other, it is not a dream to spread the information throughout Daxia.
"The materials won't be too hard to find, right?"
"It's not difficult. I've seen it. They're all in stock in the warehouse." Kevin brushed his beard, "But it's very difficult to make."
He reached out and took over the drawing of the finished product next to him.
One cue ball and one piece ball.
The one with the cue ball was at least the size of an A2 paper, and the various overlapping three-dimensional graphics reminded Tang Yu of the days when he competed in the Mathematical Olympiad.
Although, I still don’t understand it.
…
"The person who invented the crystal ball is really a genius."
"Especially the cue ball, which is very complicated. There are a total of nine rune arrays integrated into it. Each rune array has a high-level rune as the core, surrounded by six intermediate runes and twelve low-level runes... This The nine rune arrays also resonate with each other, which is quite mysterious."
Tang Yu knew clearly that the runes inside the crystal ball were no longer engraved, but were drawn into the void and then inserted into equipment or props.
This is a skill that only advanced rune masters can master.
High end.
Although it does not require master-level runes and is not considered an extraordinary level prop, the difficulty of making it is evident.
"Even with my abilities, I might not be able to make it in one year...no, five years...ten years, so..."
Kevin rubbed his hands and looked at Tang Yu.
If he could make it easily, he would have done it himself, why wait for the lord to come over.
Seeing Tang Yu nod, Kevin said flatteringly, "After you make it, give me a set to dismantle... and study it. I want to see what the difference is."
Yes, even honorifics are used.
Tang Yu nodded helplessly.