"There is a part here that is similar to the communication to the outside.
"Oh, that's right. ...... Hey, Onii-chan, the device that generates the <> is inside the barrier, so how can it be controlled from the outside?"
"Oh, it probably has a dedicated receiver outside."
"Oh, I see. Yeah, that's probably because there's a dedicated receiver on the outside.
Magic barrier is not a physical obstacle, so we can do it that way.
Similarly, sound can be used, but since it cannot be used in outer space, the most reliable method is wired.
But, what if you say.
"No, I don't think wired is the way to go.
Jin denied this possibility.
Wired ...... because if there is a mithril wire wired between the inside and the outside, others can also communicate with the inside through that wire.
"Oh, I see. That's certainly true,...... that? Then, how is <> looking into the > over there?"
Hannah asked. Jin answers her question.
"I don't know if they are watching all the time, but in that case, they are probably communicating with each other outside and inside the ."
Jin then said that he would use <>.
<, and attach a inside.
It is not difficult to exchange information between the light emitter and receiver.
"The communication distance is between the outside and the inside of the barrier, so it could be 10 centimeters if it's close, or 10 kilometers if it's far away."
"I see. Then we can receive the timing of the lifting of the magic barrier via communication.
"I'm rather surprised that Hanna didn't think of that."
"Is that so?"
You're not sick, are you?
I'm fine. I was actually thinking of something else.
When she heard that Jin was worried about her, Hanna turned her head slightly and scratched her cheek.
"Something else?"
"Yeah. ......It hasn't taken shape yet, but it's a communication wave that can pass through <>."
"Oh ......, that would certainly be useful."
"But it's not even in the conceptual stage yet, so don't get your hopes up, okay?"
"No, no, no, no....... No, no, no, no, no, no, no, no, no, no, no, no, no, no.
"Thank you, sweetie, but right now I'm not sure about . But right now you are busy with , aren't you? When you're done, okay?"
"I see. You're so thoughtful. I'll tell you what... ...... when I'm done with <>."
For now, the first priority is to analyze the magic circle and see if the results can be used.
"Kuhu, well, in any case, if we can analyze this, we can break the magic barrier that <> has put up, right?"
"...... Saki, maybe, but it won't work that way."
"Why not?"
Because the signal from the outside will only disable the barrier for a very short time.
What? Uh... ......
It is only while the transfer magic circle is activated, so the lifting time would probably be less than a second.
"So, even if we know how to disarm it, it's not very useful, is it?
"No, it is not.
"Yes, yes, Saki, it can be useful in many ways."
When Saki said that it would be useless, Jin and Reinhard denied it.
"You can do a lot of things with just 0.1 second of your time," he said.
"The RAND team could send a convergence transmission and send it to us. Of course, I can contact them myself.
For now, the most useful thing would be to contact Land 11 or 12.
However, if we make a mistake in the procedure, will be alerted, so we must consider this carefully.