< that was in the basement of the . The investigation was completed.

"Let's copy the contents of the data storage bank, analyze and organize them, and report back to the master (Mylord)."

"That would be good."

Having finished the investigation, Jin D. instructed the craftsman (Smith)1 to put the cover back on as it was.

"What are you going to do now?"

Rand 1 asked Jin D.

"Let's ask the master (My Lord), just in case.

* * * *

<

"Yes, thank you."

"Yes, please."

Yes, my lord.

"I checked with the master (my lord), let's go back to the third floor."

Jin D. said, and Shinobi-ichi spoke to him with the built-in manacam.

（We will continue to investigate the whole town.)

（Understood. (Take care.) (Understood.) (Understood.)

And then the Shinobi Forces are scattered throughout the town.

* * * *

Jin D. and the others returned to the third floor,

"From here on, the master (my lord) will be in control, not me.

So, they took turns to control the <>.

As for Jin, he thought it would be better for him to analyze the results by himself than to watch the analysis results.

The three half-destroyed bodies with red rust floating on them.

First, Jin D decided to check the materials.

"Light silver and ...... carbon steel!　That's a bit of a strange ......."

That was the first thing he noticed.

Red rust often appears at joints. Carbon steel in such places?　Jin thought.

"If you look at it closely, it's quite a bit out of place. ......"

There are parts that are so well done that Jin is impressed, and parts that look like a work in progress.

"So, the rusty red parts are the work in progress. ...... So, you did something after the fact, didn't you?"

Jin, who is piloting Jin D, judged that the repair or modification was done later and that the workmanship of the part was poor.

"I wonder if it's not the person who made it, but descendants or followers of ......."

The details are unknown, as those people are no longer with us.

Jin stopped to examine the materials and the appearance of the body, and removed the exterior to analyze the inside of the body.

"Wow! ......"

I couldn't help but let out a voice.

No, it was not broken or rusty.

It was chaos......, a jumble.

It was as if they had been playing around with it without knowing what was going on, and then did some emergency repairs because they didn't know what they were doing. .......

And it is probably right.

"This is terrible."

It was not the work of a person with proper skills.

"......What about the rest?"

< and .

"Haha, this is ......."

The inexperienced engineer did not seem to have touched the inner depths, which, as far as Jin could see, remained as it was when it was built.

Although it is not a shield case, it seems to be resistant to shocks as it contains a Magi Reactor and a Control Core in a solid case.

I decided to make a <> of the contents into a <> so that I can examine them later.

"The muscle system is similar to the one we saw before ......."

It was a muscle of the magic metal type.

This one is almost the same as the one we saw before.

Then Jin and his colleagues start analyzing the skeletal system.

"Well, the skeleton is a magnesium alloy, not light silver. ......< likes magnesium alloys?"

Jin realized once again that it might be a matter of material preference.

"The joints are ......?"

The joints have a shape that Jin had never seen before.

"Is the joint divided into three parts?　No, it's not. It switches according to its purpose."

To Jin's surprise, this golem has joints that can switch their range of motion as needed.

<, which prefers and dislikes .

"It is not surprising that this kind of design is also possible. ...... Come to think of it, that magic brain was also highly expandable."

Jin felt that he had come into contact with another <> way of thinking.

Other

There was no other new discovery.

Jin decides to finish his investigation of the <>, as he would like to analyze the <> of the magecrystal.

"Now, do you understand what this tower is all about?

"Yes, master. Shall we return?

Shall we go back?

And so Jin D and the group left the tower.

"Omachishimashita omachishimashita."

A high-pitched voice is heard.

Shinobi I was waiting for them at the exit of the tower.

"Oh, have you found something?"

"Yes, I have.

Okay, show me the way.

"Yes, I found it."

So Jin-D decided to ask about the findings of the Shinobi Unit, which had been conducting its own investigation of the town.

"This way, please."

He was directed to the site of a former park, and beyond that was a memorial hall of some kind.

It was unlocked, and it seemed that visitors could come and go as they pleased.

"Oh ......"

There was an old, dirty, but <> like the one in the picture.

It seems to be from the time when this place was built.

Examining the barely visible parts of the picture, I found a small number of people who seemed to be the <> of this place.

And others, who seem to be auxiliary species. .......

"This is a valuable document."

Jin, who is piloting Jin D, instructed the old man to make a copy of this picture and preserve it as a reference.

* * * * * * * * * *

Similarly, a few items that seemed to be daily necessities of the time were also kept.

The tableware and costumes, however, could not be used as materials because they had been tattered ...... and turned into dust over the years.

The tableware had indeed withstood the years.

The size and shape of the dishes are not much different from those used by humans today.

"If the size of the hands and the number of fingers were the same, I wonder if they would have developed in a similar way.

This is something that Goose and Vivian might be interested in, Jin thought.

* * * *

The last place we visited was the cemetery adjacent to the park.

"The big monument is , and the small one is an auxiliary race. ......

Jin D., who had placed his hands in prayer at one of the monuments in the forest, left the underground ruins for the last time.