Regina Babylon.

( Yuuki's POV )

After receiving Professor Regina's message, I called Matsu to move Kouten over to our mansion and bring Hilda with her while the Babylon Garden flew to the same place, Of course, I didn't forget those who were on the beach, I returned everyone home while the girls and I were enjoying a tea served by Cesca.

I checked my phone because in addition to her message, the professor had sent me a lot of photos, They were all racy photos of her trying on lingerie and as I looked at them Yumina looked over my shoulder with a sinister smile.

Yumina: Yuuki~ are you going to delete those photos?

Yuuki: well you sound like I should do that but if it's true that she is my wife wouldn't that be cruel?

Yumina: umm then I will keep this until that is confirmed.

Yuuki: yeah that sounds fair.

Elze: How can she be your wife? She lived thousands of years ago, isn't she like... already dead?

Yuuki: It's simple Hilda can do something about that, plus Cesca can confirm it now.

Francesca: What do you want from my master?

Yuuki: Do you remember a time when the doctor suddenly disappeared?

Francesca: The professor talked to all the Babylon gynoids about waiting for a new master when she wasn't with us and I didn't see her again after that.

Linze: Have you been waiting for thousands of years? That sounds lonely.

Francesca: Not really, this place runs on automatic, I've been sleeping most of the time, only waking up during emergencies.

Yuuki: like when I showed up?

Francesca: That's right.

When we finally returned home the girls took Francesca to introduce her to the other employees of our mansion and I met up with Matsu to do a complete scan of the garden and as the professor said, it could connect with Kouten, although the garden did not provide much use for us, the other facilities are another story, Plus Leen will want to find the library as soon as possible.

Yuuki: Hilda, can you take me back in time? About 5090 years ago.

Hilda: I think I should go alone, you never know what can happen on such a long trip.

Yuuki: ok I'll be waiting then.

Hilda created a portal and a few seconds later she returned with Professor Regina Babylon, She looked just like she did in her hologram, I was silent for a moment as I looked at her.

Regina: Hello Yuuki, aren't you going to say anything?

Yuuki: don't know, I thought you were going to do something?

Regina: This is technically our first meeting, I'm not going to do much... For now?

Yuuki: what about the photos you sent me?

Regina: Well, I saw you having fun with the other girls many times, it was just fair to show you something about me, we can do a lot more if you want.

Yuuki: Let's take it a little slower.

Regina: If that's what you want, I should introduce myself properly to the others.

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With the arrival of Regina the girls had a lot to talk about and I went to the capital with Renne to get some materials that I needed for some jobs, Micah talked to Yae on the beach about the hot springs in Ishen and she thought it was perfect to solve her problem with her lack of clients, She was a friend so it fell on me to build one for her.

Renne: onii-chan let's try one of those crepes!

Renne pointed me to a crepe stand but there was someone there who gave me a strange vibe arguing with the owner, someone who was out of place in this world but he was not a reincarnate, I told Renne to stay behind me and I approached carefully.

Yuuki: hey friend do you need help?

???: Yes it seems like I'm in trouble, I wanted to buy something to eat but it seems that my money is not accepted here.

Yuuki: can I see that?

???: sure.

The guy threw a silver coin at me but the engraving was like nothing I had ever seen, if he was going to pay for a crepe with this he wouldn't care if I kept it, right?

Yuuki: here, this is the money used around here, my name is Yuuki by the way.

Ende: I'm Ende, thanks for the help Yuuki.

I paid for everyone's food and then I took Ende to the adventurer's guild because he didn't have any identification and registering there would help him, We talked a little more and I concluded that he was not evil, That didn't make him harmless but he was a world traveler just like me and as long as he doesn't cause problems I'm not going to get involved in his affairs.

After leaving Ende behind I went to build the hot springs for Micah and when I finished I returned home to invite the girls to the first bath in the new hot springs but when I arrived Leen ran straight towards me.

Leen: Yuuki! You need to do something about this woman.

Yuuki: What happened now?

Leen: I asked that perverted professor to tell me where the transporter to the library was but she refused to cooperate.

Regina: I already told you, I created them a long time ago, I can't give you the precise location right now, plus I want Yuuki to find them himself, it's more fun that way.

Yuuki: Well it's not like anyone else is looking for them, we will find them eventually as we look for the reincarnated one in this world.

Regina: What he said, I already memorized all those books anyway, I prefer to concentrate on other projects.

Yuuki: That's fine but can I ask you something?

Regina: of course.

Yuuki: Could you help Matsu handle Kouten? That would take a lot of burden off of her.

Regina: No problem, I was planning on doing that anyway.

Yuuki: Thanks, now who wants to try the hot springs I built?

All the girls were delighted at the idea of enjoying a long soak in the hot springs but Leen had something to say before we left.

Leen: You always take your wife's side, how unfair, it seems that I will have to take this matter into my hands, Charlotte gathers all the information you can in mysterious ruins, I'll have to use all my other contacts too.

Charlotte: eh? But we are about to go to the hot springs, you just said that you will take this matter into your hands.

Leen: Are you talking back to your beloved teacher? Rebellious students need punishment.

Charlotte: uww I understand, I'll take care of that.

After Charlotte left we had a good time at the hot springs and when we got back home Tsukiumi and Yashima wanted some quality time with me so the three of us spent the whole night together and in the middle of the night I realized that a couple of perverts were spying on us.