The new paint Saki developed was quite well received.

"Oh, it's a beautiful color.

The default color is transparent, the same as that of .

Then, mix a magic dye into it, and the desired color is produced (strictly speaking, in the case of white, it is a pigment).

At this time, if you give the right instructions with magic power, you can even paint the different colors in a single step.

Moreover, it is possible to redo the process as many times as necessary until it hardens completely.

If it hardens, it can be peeled off using engineering magic.

Reiko, make that red line a little thinner.

"Yes, father."

The created by Jin is adjusted to Jin's magic pattern, so Jin and his golem or automata can work together with him.

"Brother Jin, the blue line over here should be a little thicker to make it look better."

"Yes."

So Elsa stays to give her advice.

"I think we should put the Nido family crest here, don't you?

"Oh, yes."

She can respond immediately to this kind of thing.

"Okay, something like this."

"Yes, I think it's good."

"Yeah, it's not bad."

"I think it's good!"

The family members agreed, so the <> was cut.

It will react with the thick free magical element (ether) in the Horai Island area and harden it.

"Kuhu, even if it hardens, it's still . It has elasticity and won't peel off easily.

Saki said proudly.

"Oh, this stuff is great!"

In front of Jin and the others, a new blow floater is placed in front of them.

"So, Jin, what's the name of this plane?"

"Ah."

Jin was disappointed that he had cut the before he could carve the name on it.

"Yes, because the previous model was <>. ......"

No vultures, no vultures, no vultures, Jin thinks.

But a bird bigger than a condor would have to be a flightless bird, such as an ostrich or a cuckoo.

"When I say big, I'm thinking of eagles."

Jin thinks of a bald eagle or a white-tailed sea eagle.

"Then let's go with an eagle."

"...... is okay."

Elsa gave him a hard passing grade.

Such an exchange was also a heartwarming moment for Jin.

The next day, he went to the Eagle to see the "Eagle".

The next day, it was time for the flight test of Eagle 1.

From the underground dock, the aircraft is transferred to the airfield on the ground using a transfer magic circle.

"Whoa, whoa, whoa!

"Wow, that's a lot of wind. ......"

Yes, if you're a helicopter, it's called "downwash".

<

"Don't get blown away when you're around ......"

But the <> is equipped for this kind of situation.

< quickly learns the necessity of such an operation, and at low altitudes, the <> is used in combination to suppress the winds blowing down to the ground.

"Oh, this is good."

Jin is pleased with such a response.

"That's great, Jin-san."

Rhodes was impressed.

"It's Jin, isn't it?"

"Yes, Jin-san is really great.

Zion is talking with Marikka, who is also impressed.

"Ah,......, you're the best, Jin-sama,......."

Ludmilla was still not used to the out-of-the-ordinary nature of Hourai Island.

The results of the test on this day were satisfactory enough for Jin.

The maximum loading weight was about 12 tons.

The maximum speed in this condition is 200 km/h.

These figures are without <>.

With the force generator, it would be able to reach four to five times this speed. Both in terms of payload and top speed.

"Are you satisfied with this as well, Jin?"

Reinhardt asked Jin,

"Well, I'm satisfied with the performance, but there is one more thing to be improved.

"Well, what is it?"

"The control core."

What's that?

A special golem.

Jin thought that the Golem, which is currently equipped with only a , would be more versatile if it were a dedicated Golem. Or, to put it more bluntly, because it's <.

"<> magically so that it can be controlled without using its hands or legs when it is piloted, and separate it so that it can act independently when it is stopped, such as when it is landing or moored."

"Yeah, that sounds great!"

Reinhardt agreed.

"We can also separate and repair it if something goes wrong.

So Jin immediately decided to make the body of the golem.

The basic design was to be the same as that of the Horaijima Golem.

It will be made of 64 light silver, light and strong, and will be able to use the knowledge and engineering magic necessary for repair.

The connection with < is made by wearing a helmet-like control device called a headset on the head.

Since it was nighttime at this point, Jin decided to test the operation of the golem and the test flight with the connection on the next day.

* * * * * * * * * *

"Well, today was a fulfilling day.

Jin muttered with satisfaction while soaking in the hot spring on Horai Island.

"It's been a while since I saw Jin's true feelings.

Reinhardt also said as they soaked in the hot spring together.

"Yeah, Jin's creativity is amazing.

Goose also sounded impressed.

"But I'm glad you guys could help me out."

Jin thanked his friends for their cooperation.