My Doomsday Territory

Architectural spells are a research idea. Once created, they can be modularized and built quickly.

But it takes time. The first step is to create the earth shield spell as Yilian said. The structure of the round shield is much simpler.

At this time, Tang Yu received good news that the mother-child crystal ball had cracked the technical key among them!

...

Equipment area.

Kevin's workroom.

When Tang Yu arrived, he was seeing Kevin flick his beard excitedly.

A set of mother and daughter crystal balls are placed on the table.

The cue ball is placed in the center. It is the size of a basketball and five sub-balls, all of which are fist sizes... Wait, Tang Yu's eyes suddenly fell to a side table, several broken crystal balls, and some rune patterns on it. From time to time, there are some fragments of fingernail size on the experimental bench farther away, depending on the material, it is obviously knocked from the broken crystal ball.

No wonder there are only five balls left.

Most of the feelings are destroyed.

Glancing sideways, Kevin's whisked hand suddenly froze, laughing a few times, disguising his embarrassment.

Tang Yu didn't say anything. After all, Kevin had produced results. If it weren't for destructive research, it would be impossible 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 a base station. When opened, 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 more rudimentary, and it can only be used by mental particles. , There are so many restrictions..."

Kevin Barbara said a bunch.

Tang Yu was a little confused.

Slightly rationalized in my mind, I can only sum up three points. The technology of the 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 very remarkable.

The last point is when Kevin explains himself from time to time.

Tang Yu felt that there must be too little dry goods to explain, so he never understood.

"Tell me about how to use it."

Kevin paused for a moment and failed to tell him all his heart-breaking process of cracking the crystal ball. He was a bit disappointed, but still said, "This set of mother-child crystal balls has a complicated opening process, and it needs a strong person to be guided by spirit... "

He gestured, and at the same time his mental energy was released, covering the mother crystal ball.

But it is too weak.

So little spiritual power infiltrating into the crystal ball is like a mud bull entering the sea, disappearing instantly without a trace... Kevin can't even recover this released spiritual power.

Suddenly, his face was white for a while. Fortunately, Kevin's mental strength was very weak, and he could only barely let it go. The spiritual energy he emitted was only a small part. This injury can be restored after a sleep.

Tang Yu estimated.

This mental power level, probably, can lift a hair?

After listening carefully, according to Kevin's opening method, Tang Yu poured mental energy into the mother crystal ball.

In an instant, a star chart appeared in my mind.

The star map has complex lines, and all the energy nodes 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, walk from the beginning to the end of the star map, and light up all the nodes in turn.

As it was the first time, even under the guidance of Kevin, Tang Yu was intermittent, making several mistakes in the middle, several repetitions, and it took more than half an hour to finally light up the star chart.

Tang Yu let out a sigh of relief, leaving sweat beads on his forehead.

'If it weren't for my spiritual strength and the sea, the work could not be done by ordinary people.'

In front of me, a basketball-sized crystal ball and five fist-sized crystal balls flickered very regularly, and then gradually disappeared, but you can still feel that this set of crystal balls has been really activated.

Kevin explained, "When this mental communication crystal ball is opened, the child ball and the cue ball must be kept within one meter. After the opening, the child ball can be carried with you, but the cue ball must be stored in place... Once the cue ball Shifting, the connection between the mother and daughter crystal balls will not cause great consequences because of the loss of stability and breaking, but after the shift, you need to get the child balls back and reactivate the mother ball."

Tang Yu understood slightly.

Activation is like a mobile phone turning on, and the connection between the child ball and the cue ball is like making a call when the mental bridge is built, and the signal is transmitted to the opposite side along the line.

The question is, what is the point of activating such a great effort and activating the mother-child crystal ball?

After taking this set of crystal balls, do you want to activate it again?!

Let this work be done by others.

Kevin didn't notice his black face, and continued, "A mother crystal ball can connect up to 9 child balls. As for the distance of mental power communication, the radius of the mother ball is 500 kilometers.

Within 500 kilometers, except for some special areas, the transmission of mental power will not be disturbed, and beyond 500 kilometers, the bridge will become unstable, the speed of the escape of mental particles will be accelerated, and the signal will be distorted.

The limit range is 800 kilometers, but in fact more than 700 kilometers, what can be received should be messy mental particles."

The distance really exceeded his expectations.

Not to mention 800 kilometers, 500 kilometers, even if there are only two or three hundred kilometers, Tang Yu is satisfied.

Not enough distance!

There is no way for the cue ball to establish a connection with another cue ball, but as long as the number of sets is sufficient, the communication range covers each other, and the information spreads throughout Daxiaguo, which is not a dream.

"The material will not be too hard to find?"

"It's not difficult, I've seen that all the inventory is in the warehouse." Kevin whisked his beard. "But it's very difficult to make."

He reached out and took the finished product drawing next to him.

One cue ball, one sub ball.

The cue ball is at least the size of A2 paper, and various overlapping three-dimensional graphics remind Tang Yu of the years when he fought for the Olympic Games.

Although, I still don't understand it.

...

"The person who invented the crystal ball is really a genius."

"Especially the cue ball is very complicated. A total of nine rune arrays are integrated into it. Each rune array is centered on a high-level rune, surrounding six intermediate-level runes and twelve low-level runes... These nine rune arrays also resonate with each other, which is quite mysterious."

Tang Yu knows that the runes inside the crystal ball are no longer engraved, but are drawn into equipment or props after the void symbols.

This is a skill only a senior rune master can master.

High-end.

Although there is no need for master-level runes, it is not an extraordinary level of props, but the difficulty of making it is evident.

"Even with the old man's ability, maybe one year... no, five years... ten years, it may not be possible to produce, so..."

Kevin rubbed his hands and looked at Tang Yu.

To be able to make it easily, he had already done it himself, so he had to wait for the Lord to come.

When Tang Yu nodded, Kevin said flatly, "You will send me a set of demolition after you make it... research and study, I want to see what is different."

Yes, even honorifics are used.

Tang Yu nodded helplessly.