"Well, this concludes our meeting. After this, we will have individual meetings and reports."

With the declaration of Marcel, the discussion on the results of the and the is over.

< has been selected, the only thing that remains is the method of .

This would be done by the experts Jin, Rorona, and Delphina, who said she had an idea about earth magic, and the results would be reported to Marcel.

Deus ex machina is working with Arnold and the three members of the to put this together.

The reason is that the report will probably be presented at the <> on the 2nd of tomorrow or the 3rd of the day after tomorrow.

Not only that, Arnold and Delfina need to appear at the on the following day, the 2nd, so they are going to together.

After all, both of them are living witnesses of the time of the .

* * * *

Now, Jin and the others.

"There is a magic called that can dig up the earth. Using this, you can probably get ......."

"Yes, I have heard of it, but I think it has been lost. The good news is that Delfina can use it."

Rorona has only heard of this magic.

<.

So Rorona listens to Delfina's explanation with great interest.

"The conditions for activating <> are at ......."

"Hmm."

"The condition for using <> is ......."

"I see."

As a <>, Jin is able to analyze magic that he is not suited for and cannot use himself, and develop it into <>.

He can then engrave them into Magi Crystals with the appropriate attributes, and use them as the activator of magic.

"...... So this is the <>. ......"

"That's what I'm talking about, Jin-san."

Delphina was impressed and Rorona was amazed by his skill.

"Now, let's see how much use this can be. ......"

Delphina was impressed by the trick, and Lorona said, "Now let's see how well we can use this.

"I'm going out for a while.

I'll go with you.

"I'll go with you."

When Jin tries to go to a suitable place with , Delfina and Rorona come along with him.

* * * * * *

After saying no to the king's brother, Jin takes the out into the .

He chooses a place at random. It is about in the area of . It is a wasteland without grass or trees.

Hope, you're flying low.

Yes, sir.

Hope dropped the hurricane to 10 meters.

"Reiko, I'm sorry, but I need you to get the data on this thing. By my reckoning, that should correspond to meters."

"Yes, father."

Reiko grabs her magic tool and leaps through the emergency hatch of the Hurricane.

Reiko landed gracefully, despite the altitude of 10 meters, and set the scale of her magic tool to 1, and activated it.

The earth at a distance of about 10 meters rose and erupted.

"...... that's about one meter. That's your father.

About one meter square, one cubic meter of soil had been dug up.

"Next is scale 3.

This time, a hole 3 meters deep and 1 meter long and wide was dug at a distance of about 10 meters.

Reiko tested one after another.

At scale 11, the hole was 10 meters deep and 1 meter long and wide, and at scale 15, the hole was 14 meters deep and 1 meter long and wide. At scale 15, a hole 14 meters deep and 1 meter long and wide was dug.

"It's starting to not match the scale a little bit, isn't it?"

After all, at the maximum scale of 40, a hole 30 meters deep and 1 meter long and wide was dug.

* * * *

Reiko returned to .

Just before she returns, she applies a to herself and her magic tools, taking care not to bring in any contaminants.

"Thank you, Reiko."

"Yes, father."

I've been watching you. It seems the high output side is a little underpowered, isn't it?

"Yes."

"Give it to me. Let's get this thing tuned up.

Yes.

Jin receives the magical tool from Reiko and quickly adjusts it. It takes only 30 seconds.

"That's it. I'm sorry, could you do it again?

"Yes, Father."

"......"

"............"

Again Reiko runs out.

She then runs the same tests as before and comes back. Of course, she did not forget to <.

"It was fine this time."

"Okay. Now the prototype is OK."

"......"

"............"

"Hey, Rorona?"

Rorona and Delfina, who were riding along, were overwhelmed and dumbfounded by the exchange between Jin and Reiko.

"......I thought I knew how out of standard Jin-san was, but ......"

"As expected of this generation's <, isn't he?" ......

"Yes, because he's my father!"

And so the < heads home.

* * * *

Returning to the royal castle in the Kingdom of Selroa, Jin immediately began mass-producing magical tools.

These tools are designed to perform decontamination......< along with digging up the soil.

It is much more efficient than adding functions to shovels and shovels.

This time, because we made a structure that can be made only with materials available in the workshop of the Royal Castle, we managed to make 10 units, though they were as big as a bag.

The shape resembles a fire extinguisher.

When activated by pointing the end of a thick hose at the area to be dug up, the device blows up the soil and moves it away.

At the same time, contaminants are and accumulated in a tank in the shape of a fire extinguisher.

The golem can then be given this and perform while digging up the soil.

We call it the .

"This is fantastic!　That's what I'm talking about, Jin-san."

".................."

Lorona also praises it.

The three members of the < were absolutely thrilled.

* * * *

When they reported it to Marcel, the king's brother, he was overjoyed.

"Oh, that's great, Jin-dono!　Thank you very much!

"Rorona-san knows how to use it. I've also prepared a user's manual for you.

That's a good thing. Thank you very much.

With this, Jin's role was complete.

You have completed your original plan.

Yes, father.

Tomorrow we have to take Arnold to Avalon.

But, Master Gin...

Yes?

Can you take Rorona and Delphina with you to ?

Makina had decided to investigate the singularity, and Jin was planning to do the same.

"Sure."

"Oh, that would be great."

So the next morning, Jin was to take Arnold, Delphina, Rorona, and the three of them to .

* * * * * *

Jin then moves into Reuthert's mansion without a care in the world.

"Happy birthday, Jin-brother!

"Happy birthday, Jin-sama!"

"Happy birthday, Mr. Jin!"

"Thank you, everyone."

Jin's eyes were a little moistened by the warm words he received here as well. .......