The guy was in a messy room in the corner of the mining division, doing some writing.

It's not a fine desk you're on your way to, it's a simple table. It just feels like there are four legs on the board, but it's very big. There are stones all over it that don't look like any kind of weirdness, they're finely crushed with hammers and dipped in some kind of drug, they're heated with copocops in beakers broiled by lamps, they're placed in magic formations and they're bright out.

Behind the room lay sloppy cupboards, all of which were stored with different ores properly fitted in the case and nametags with their names on them.

Hmm, reminds me of my lab back in college. I want to wash the test tube.

Aaron.

I heard a calm voice.

"I'm writing to you now, will you send it to me later? to the observatory at the foot of the" Mountains of the Gods ""

Aaron, who is now head of this mining division, seems to be considered an assistant as he used to be. And Aaron nodded, naturally.

"Yes, I understand. Before you do, Doctor, it's a customer."

"Sir?"

Strangely, mineralogist Isaac Yurnova looked back.

Look at Ekaterina and keep a big eye out.

Ekaterina was also heartily surprised as she smiled at such a great uncle.

Sergei, you look like your grandfather!

My grandfather, who only knew in the portrait, looked as obnoxious as he had anthropomorphized his majesty, even though he knew his gentle personality. It is fitting above all to hold key positions in the country, such as Prime Minister and Minister for Foreign Affairs. And he was an attractive man of Dundee himself.

Grandfather's half-brother, Uncle Isaac, has a neat prominence, clearly similar to that of his grandfather. But with a much softer impression, he doesn't even seem as long as his grandfather.

Is the color of the hair blue white because the blue hair is mostly gray originally? The color of his eyes seemed bright blue to his grandfather, but his great-uncle was as pale as grass. A gentle impression, arguably a water colour, but different from Alexei's neon blue or my grandmother's icy colour.

"... Anastasia?

Called my mother's name as bewildered, Ekaterina waved the first time. Grace the lady.

"I'll be the first to snooze. I'm Ekaterina. It's good to see you, Uncle Isaac."

"Ekaterina!"

Standing up like he had been played, Isaac walked over to Ekaterina with a big smile. Put your hands aside and gently envelop Ekaterina's little hands. It was a big warm hand.

"Oh, my God, it's good to see you! I kind of thought I was still like a little girl. I didn't know you were such a beautiful young lady... but yes, Aaron told me you were a very smart young lady."

And Isaac cut the word. Say grate.

"Oh... I'm sorry, I was supposed to welcome you and Alexei at the castle. I totally forgot. You've already arrived here from the Imperial Capital.

That, no, I guess they told me to go because there's a feast in the castle. Either way, I'm sorry. I'm really a loser... "

Ekaterina smiled at Isaac, who had become soggy.

As Aaron and Eurnova Castle housekeeper Reisa told me, he's the type who can't deal with realistic things. I'm a genius scholar, so I think this is the most interesting biography.

"Please don't worry about it. I came to visit the Mountain Temple in your brother's name. Nice to meet you."

"Really...? But it was hard for a girl to travel alone. Ekaterina is a solid child."

... I'm sorry. I'm an Alasser. I just want to say I'm so sorry if I get complimented with such a pure smile.

"I wasn't alone. Sir Forlì is with you. Now we have a meeting with the priests of the Temple of Mountains about tomorrow's visit."

"Oh, if you were with Brother Balthazar, you'd have been comfortable. I used to travel with them."

Only Forlì, who was my brother Sergei's best friend, seemed to be close to Isaac as well.

"Doctor, the lady said she brought the Doctor a souvenir. You said you wanted to give it to me quickly, so I left the meeting to Lord Forlì to bring your daughter here."

Isaac looks surprised at Aaron's story.

"Souvenirs? Ekaterina told me?

"I would love to be of assistance in your research. - Mina."

When Ekaterina called, Mina slowly stopped by with her big luggage looking light. Place your luggage on the table and pick it up as quickly as possible.

What appears is a microscope.

A slightly retro impression for Ekaterina, but clearly microscopic and discerning shape. But Isaac clenched his neck wonderfully.

"I don't know, I've never seen it before. But it feels like a research instrument."

Isaac says this because there are microscopes in this world too, but they are different from previous life and quite difficult to use. Pre-parats also do not yet exist, and the subject to be enlarged is placed on a table or the like. So it's pretty hard to see.

This time he asked the lens artisan Egol Toma, who hired him in at the Murano workshop in the Imperial Capital, to make this microscope, as well as to send him a request to create slide glass for the prepalate. It's much easier to see than an existing microscope in this world if you set an enlarged object to it and reflect light in the lower mirror to brighten your vision.

Besides, Toma said he had worked out a lot to increase the magnification rate over the microscope that was at the Duke's residence in the Imperial City. It seems true that he claimed to be cohesive.

"This is a microscope. This is an improved version of a glass workshop bought in by the Yurnova family in the Imperial City. This is how I use it."

Get the finely crushed rock powder, which was on the table, and put it on the slide glass.

In my previous life, when it came to prepalates, I dropped a drop of water or something and covered the cover glass, but I still can't make a bit of extremely thin cover glass. I think it's amazing that even the slide glass made something fairly clean and even thick.

Set on the table and glance at the lens. When I adjusted the mirror below to brighten my vision with reflected light and turned the adjustment screw to focus, the powder became visible in a completely different way. I can see a number of bright, clear, beautifully colored crystals mixed in with a blackish bite. Something in beautiful form, as if it were a snow crystal. From the shape, it doesn't look like it's a crystal or anything.

"Go ahead, big uncle, take a look"

"Thanks"

Isaac glanced softly at the lens as he looked round at Ekaterina's operation.

"Oh!"

At first glance, Isaac screams.

"Wow! So bright...... I've never been able to expand so much. How clear I can see it. Oh, they seem to be talking..."

The moving voice turned into a grunt, Isaac held his breath and began to stare silently into the microscope.

And, take your eyes off the microscope and temper yourself to look for something.

To Isaac like that, Aaron offered him a notebook, a feather pen and an ink kettle with a good face. At some point, they brought what they had placed elsewhere on the table.

"Oh, thank you Aaron"

Isaac, who happily received it, began drawing sketches and notes on his notebook.

Aaron watches with satisfaction Isaac immersed in forgetting everything else. Assistant skills seem perfect.

It should be noted, Aaron, that it is neither Dade nor Conne who is the mine manager at this young age.

It captures all of Yurnova's mines and holds in its brain estimated reserves in the output of each mine, terrain and transport routes around the location, approximate expenses, profits, number of people employed, their correlation with key stakeholders and a host of other huge data. If you give each mine precise instructions based on a wealth of knowledge, and the hitting of the thousands of seamounts nesting in the mine has not raised the cost of water or produced the results as instructed, you can even laugh a little and tell them something different from the normal chain of command, so that somehow the problem improves.

I behave modestly because I'm the youngest in the clerk's office, but only my grandfather Sergei, who was a hobby for talent development, is a man who can do a lot. And it's actually black.

So much of his ability as a mine manager may actually be part of his assistant skills to create an environment in which Isaac can fully immerse himself in research. And the happy look on Aaron's face when he's playing Isaac's assistant makes me think.

- Mr. Aaron's Uncle Isaac Love is too deep. My Bracon may be losing. This is a crisis!

It was an ecatelina with an idiotic sense of impatience.

Writing up the sketch quickly and taking his eyes off the microscope, Isaac looks at the microscope itself smudged, as he was impressed once again, and strokes it gently.

Then he finally returned to me and looked at Ekaterina like he was in love.

"Oh, I'm sorry. I'm obsessed again."

Ekaterina smiled.

"It's important research, it's good to concentrate. Could this microscope help?"

"Of course I do. This is fantastic. It's an amazing idea to put a table on like this so that you can light it from the bottom with a mirror on the glass. It's not like any other microscope."

Isaac is happily stroking the microscope.

"Are you sure I can get this amazing stuff?

"Of course it is. Please let me know if you use it and would like me to do more like this."

"Doctor, this microscope has been improved by your daughter."

To Aaron's words, Isaac became righteous.

Yeah, that reaction is correct. It's weird how I think of this! Because I haven't figured it out!

The truth is, over the centuries and two hundred years since the microscope was created, a lot of people have built up a lot of improvements to take this form.

But I can never say that.

"It's unique to amateurs. When dressing up in front of a banquet, it's a mirror reflection that shines light on your hair and makeup. Maybe it's a mirror you're not familiar with."

I admire myself for making excuses when I stick around......

"Right. But it's amazing and wonderful. As Aaron said, Ekaterina is a really smart kid"

With a childish smile, Isaac compliments him.

That pure smile can be gushing to Ekaterina's conscience.

"Oh... Uncle, what kind of minerals are you looking at now?

Isaac grinned at Ekaterina, who asked painfully.

"Is this it? This is a rainbow stone."