Then I looked around the castle and found that the second floor was lined with rooms that looked like a luxury hotel. By the way, there was a restaurant-like facility in the middle of the place.

　I wondered if the food would be served automatically, but apparently there is no function in that area. It's a good thing I was cooking for myself, though.

　By the way, the third floor is those robots. The dimly lit floor became brighter when I got off the elevator, and the metal robots, lined up in large numbers in an orderly fashion, stood quietly looking ahead, not making a single movement.

　There were rooms in the back that I couldn't quite make out, and some of them looked like medical rooms. There were also materials there, such as medicinal herbs from the fields of the flying island where the castle in the sky is located, so I took them out and carried them with me for now.

　The fourth floor is a spacious ballroom. The vertical windows surrounding the room are so beautiful and the edges are so ornately decorated that it seems like there is nothing there.

　The pillars, steps in the floor, the intricate ceiling and furnishings are all extravagant.

　There is also a bar counter and piano, but they don't seem to be of much use.

　And it is a tower that I wondered about when I saw the castle from outside. It turns out that that tower-like building is accessible from the ground floor.

　Behind the doors on either side on the way to the elevator, there was a large room on each side, and the elevator was at the back of that room.

　When you got on that elevator, there was only one button, and when you pushed it, it would take you to near the top floor.

　Off the elevator and up a spiral staircase, there was a room that looked like an observation deck. It had a stone floor and walls with evenly spaced windows. Furthermore, we could go to the floor above it, which was apparently unfurnished but roomy enough for people to live in.

　The towers all seem to be designed in a similar way.

　After looking at everything, I returned to the control room on the fifth floor and once again explored the fifth floor.

　Apparently, the fourth floor was a bit smaller than the other floors, but the fifth floor was even smaller than that.

　However, it was possible to get out behind the screened wall, and there was a balcony that surrounded the perimeter of the castle.

　When I went outside and looked at the sky while basking in the night breeze, a starry sky like I've never seen before filled my field of vision.

''Wow....''

　The latest planetarium is just like a starry sky that spreads out in all directions. You can find shooting stars one by one.

　This is probably because there are few lights around. There are no lights in the garden, the houses and the pool side. It's bright inside the castle, but it doesn't seem to matter much because the only light leaking outside is from the windows on the first, second and fourth floors.

　After enjoying exploring the castle, I returned to the control room and looked around inside.

　Then I noticed a narrow spiral staircase alongside the elevators at the back of the elevator. It's a simple staircase with only a single waist-high handrail and a steel plate to place your feet on. From a distance, it would look like an object.

"Up here is the rooftop?

　The roof of the castle in the sky looks scary as hell.

　I excitedly climbed the spiral staircase and looked at it. The ceiling had a hole in the shape of a spiral staircase, making it a completely dark space.

'The attic?'

　As I climbed up the spiral staircase, the lights came on automatically again.

　And to my surprise, it was my room. It was a room in a one-room apartment that I lived in by myself.

　No, it was a little wider than that. A room that was once twelve tatami mats in size has become fifteen or sixteen tatami mats in size.

Oh, oh...! What grateful consideration!

　I couldn't help but squeal with delight.

　The walls were lined with large bookshelves, lined with comic books, light novels, video game software and movie DVDs that I had collected since I was in school.

　And a single-sized bed and a 32-inch high-definition television. The game consoles were a couple of the ever-popular plastic stations lined up in close proximity to each other.

　There's a laptop on the table and a narrow cupboard with a pot and a microwave.

　There's also a small sixty-liter refrigerator and rice cooker, and the kitchen is equipped, but for some reason the washing machine is the only one missing.

'Hmm?'

　I thought the door near the entrance to the room would be the entrance to the bathroom and toilet, and I checked, but even here the size had changed a bit.

　The bathtub that I was in with my knees slightly bent has been enlarged to about twice its size, and the toilet has also gone from a simple western style toilet to a new type with a washlet.

''........Thank you, Angel-sama.

　I said thank you from the bottom of my heart and decided to take a bath.

　Moreover, it was equipped with a water heater, which hadn't existed before. All you have to do is twist the faucet and the water comes out at just the right temperature.

　This was a revolution.

　My body and soul were warmed up, and I lay down on my familiar bed and closed my eyes.

　It's not quite what I expected, but it's been a wonderful time in the castle.

　Good night.