"Oh, a world conference?"

On June 22nd, invitations to the World Conference were sent to the Kingdom of Egelea, the Kingdom of Elias, the Kingdom of Klein, and the Kingdom of Franz, in that order.

Jin made a round of visits with <>, doing his best to be as courteous as possible.

With the proviso that it is just for the sake of it.

"Interesting. From the Kingdom of Egelea, Prime Minister Boyd Norse Galuelli and Minister of Magic Kelihidole will be in attendance.

"Yes, yes. From the Kingdom of Elias, the Marquis Godopher and the Marquis Dominic de Sauss Firenziano will attend.

"I will attend. Prince Arthur the Second and Prime Minister Powell Darner Hudson will be there.

"I will gladly attend. I myself and Prime Minister Ardalurk de Hybl will be there.

The reply from each country was very favorable.

This was due in large part to the persuasions of the Shoro Emperor and the King of Celuloa, who had been informed by the Manaphone on the previous evening.

It can be said that this was a result of the psychological effect of not wanting to miss the meeting when they heard that other countries were going to attend.

Of course, King Cesar of the Kingdom of Celuloa and the First Secretary of the Ministry of Technology, Latant, were present. From the Kingdom of Shawloa, the Queen herself and the Minister of Magic and Technology, Degas Furt von Manischlus, announced their participation.

As for the other matters, the Minister of Magic and Technology, Degas Furt von Manischlus, said that he would consider the matter of the guards and servants and give his reply.

These conclusions were brought to Jin the next day.

"Well, that's good.

"Congratulations, Brother Jin.

"Thank you. But it's not over yet. It's just the beginning.

There are still a few days left before the World Congress. Jin was going to make preparations for it.

He was going to make preparations for the conference.

"Is this correct, ma'am?"

A merchant lays out magi crystals, magi stones, and bronze ingots.

"Yes, that's fine. Thank you.

The woman called "Mistress" smiled with satisfaction.

"Well, now you can go back to work.

This is a private workshop built in the garden.

"Well, we are planning to have 30 lighters, 10 water heaters, and 3 large refrigerators..."

The woman's name is Bina Rauch Kuzma. She is Countess Contessa.

She was discovered by the Count from a commoner magecraftsman and became his wife, and was very popular among the common people.

The nobleman's title, , was given to her by the Duke of Bruu.

"You seem to be having a hard time, do you need any help?"

"No, it's nothing, I do it all the time."

"I see. Well, I'll watch from here.

"Yeah, look at .......　Jin?

"Hey, Bina, it's been a while."

Jin was standing right in front of Bina. He was accompanied by Reiko.

"Hi, it's been a long time!　Why is Jin here?

Bina panics when someone appears in front of her who shouldn't be there. Jin calms her down.

"I came here through the warp gate.

That's not what I'm asking you!

Calm down. You're still the same as a countess.

Beena, I'm the one who brought him here.

"Oh, you?"

Then Count Kuzma appeared.

"......," he said.

Inside Bina's workshop, Jin explained the situation to Bina and the Count.

"Hmm, a world conference, huh?"

"Yes. I'm sure you will hear from us in the near future.

At Jin's words, Count Kuzma replied,

"Jin-dono, no, <>. You are already a higher rank than I am, and I have already told you before,...... so why don't you tell Bina and Reinhardt the same thing?"

I said.

"I understand,...... no, I understand, I will do that."

Jin nodded and changed his wording. Count Kuzma had said this to him before, but it had been so long that he had forgotten.

"So, I thought I'd invite you two to Kunlun Island personally."

"Well, I'm glad to hear that. Every time Bina told me about the Kunlun Island, I always wanted to visit there.

Kunlun Island!　I'm so glad you're going back!

They both gladly accepted the invitation.

"Oh, and here's a souvenir. ...... Reiko."

"Yes."

Jin gave Reiko the basket he had given her.

"Oh, Persica!　Thank you!

After the invitation, Count Kuzma returned to his house to take care of business, while Jin remained in Bina's workshop.

"I'm sorry for interrupting your work."

"No, it's okay. I was a little surprised.

"I'm sorry. I wanted to surprise you."

Bina blushes a little when she is told this.

"...... Oh, my God. But I'm glad you're here."

And then she set to work.

The magi stones are placed on the plate and the magi formula is written on it.

"<>"

"A writer. That brings back memories."

This is a magical tool that Beena began to make with the help of Jin when she was still a common magecraftsman with no name, and she was busy paying off her debts.

Remembering that time, Jin became nostalgic.

"Tools for the common people, or ......."

What?

See, that's what Bina said to me a long time ago.

Wasn't it?

I don't know if that's true. I have to go back to the basics. ......

It was still early days in the development of Hourai Island, I was not used to this world, and Jin himself needed money, so he had to go through a lot of trial and error.

Now he calls himself and has met many important people from many countries, but Jin himself has not changed at all. He should be .......

"Okay, I'll help you. No, let me help you. Come on, just like back then."

"Like the ...... days?"

Beena nodded as she heard those words.

"Yes, I'll take care of it then."

"Okay, here we go."

Jin wrote the Magi Formula on the plate and Bina placed the Magi Stones on it.

Jin builds the housing and Bina assembles it.

Thirty lighters and ten water heaters were completed in no time.

"Thanks, Jin. You're the best.

"No, Bina, you've improved your skills too.

"I never thought I'd see the day that I'd be praised by ...... Jin."

Bina laughed and started to work on the big one.

"That's a big refrigerator. ...... Wow, a two-tiered one."

"Yes. The upper tier can make ice. The bottom one is a normal refrigerator.

In short, it is a refrigerator-freezer. To the best of Jin's knowledge, most refrigerators are three-door or four-door type, but in the Showa period, two-door type was common.

However, the two-door type was common in the Showa period.

He thought that Beena was suited to create a magical tool that was rooted in our daily life.