After dinner, Jin and Elsa relax for a while.

"Let's go home tomorrow. I'm also worried about the construction work in the Kingdom of Franz and the Shoro Kingdom."

"Yeah."

Jin said that it is because of everyone's support that we have been able to do all this.

"I'm grateful for that."

"Yeah, that goes for both of us."

Erza was also grateful for Jin's support.

* * * * * *

Later, at 8:00 p.m.

Jin visited and told Eira and the others that he would return the next day.

"Well, I'm going to miss you," he said.

"Thank you for everything you've done for us.

"Please come back again."

These are the words of Eira, Groma, and Katya, respectively.

"Oh, I may visit the continent of Pandor in the near future. When I do, I'll invite you."

Jin said, "I may need you to show me around, so I can make a formal request to <>.

"I don't mind. You should take Ka'Chea with you."

"I don't think so, either."

"No?

So..,

"What?　Jin-san is going to the Pandor continent?　You want me to guide you there?　Is that OK with you? ......"

"No, I don't mind, do you?　If you're interested, you can take a leave of absence."

"I will. ......"

The serious Katya seemed to be uncomfortable with the idea of going home with her connections.

After a short talk, Jin went back to his apartment where Elsa was waiting for him.

The wind was calm and the waves were quiet.

* * * * * * * * * * *

The morning of April 13th came.

Jin and Erza are having breakfast without Fiona Fierce in the dining room.

"Well, we're going home today..."

"Well, we're going home today..." "Hmm..."

"Is there anything left to do?"

After drinking tea and taking a break, Jin asked Erza.

"Not really, but I want to go to ......<>."

"......Oh, okay. I'll go with you."

Jin, sensing Erza's purpose, told her that he was going too.

"Well, thank you. What about Jin?

What about Jin brother?　Erza asked.

"Yeah, I'll tell you about it when I see Mr. Tomax.

"Okay."

I went to the cafeteria the other day, so I know my way around. Jin, Elsa, and Reiko headed there side by side.

Once at the airfield, they bring Hope with them. We decided to go to the airport with all of us who visited this time.

We headed for the back of the headquarters of the .

There we found a chalk mausoleum. < are enshrined here.

Jin and Erza bought a bouquet of flowers at the flower shop next to the entrance of the mausoleum.

They enter the mausoleum.

The flower-decked entrance was just an entrance, and there was a staircase leading to the basement.

Descending to a depth of about three stories below the ground, they came to a large hall.

The members of the are enshrined there.

Their ages and names are carved on the marble walls. When it is full, it will be continued downstairs.

"...... here."

Elsa quickly found the place she was looking for.

On the wall is inscribed <>. and just below it

> was inscribed just below it.

Jin and Erza placed a bouquet of flowers right under the inscription and offered a silent prayer. Reiko and Hope followed them.

After about two minutes of silent prayer, Jin and Erza looked up.

"Thank you, Jin.

"No, no. You're my brother-in-law, too."

"...... his grave is back home, but I wanted to pay my respects here."

I understand.

Being Japanese, Jin recognized that a grave is like a Buddhist altar.

So this is a huge altar, and the marble walls are the tablets.

"Your brother-in-law Fritz ...... ended up as the commander of the 1st Division of the World Guard, didn't he?"

"Yes, he was famous as an ogre division commander. He was famous as an ogre division commander.

Naturally, Jin doesn't know about this past, so he doesn't know about it until Erza tells him about it.

What about Gloria-san?

"After becoming the first female Knight Commander, she retired at the age of 45."

I see.

She had two boys and two girls. I think she lived to be a ......

He must have been very happy.

I hope so."

The group then offered one more silent prayer and left the site.

* * * * *

At 9:30 a.m., Jin and the others were in the office of Tomax Baartman.

"Thank you, Jin-dono and Erza-dono, for the past two days.

Tomax Bartmann bowed his head.

"So you are leaving already?"

I thought so, but one thing has occurred to me.

What is it?

"I was thinking that we should build a wind tunnel for the <> at ...... or at the <> for research purposes."

A wind tunnel?

Yes. What is a wind tunnel?

Jin explained the wind tunnel to Tomax Bartmann. It doesn't matter if you don't fully understand. Manon is listening beside him.

"...... They are planning to build one in the Franz and Klein kingdoms."

"I see. So it will be useful not only for aircraft but also for automobile development.

Jin further explained that it can also be applied to golems and ships.

"It can be used for wind resistance tests.

Jin also explained that it could be used for wind resistance tests of buildings using a model of a house.

"I see, that's very useful," he said.

"I will send you the template later.

Thank you very much."

With this promise, Jin and his colleagues left the office.