As the Lucy family walked down the square, they were confronted by a multitude of pedestrians with different faces. Many of them are genuine "aliens".

Since 500 years ago, humans began to go out of the earth and carry out large-scale exploitation of the solar system. Humans first established a settlement on the moon, and then spent 100 years transforming Mars into a suitable second home for humans. In the following hundreds of years, human beings successively modified and resettled the moons of Saturn, Jupiter, Uranus, and Neptune. At the same time, space cities are being built in orbit on major planets except Mercury and Venus.

There are many planets that have undergone hundreds of years of development and have formed societies and nations with unique history and culture that are different from the earth. The physical and physiological characteristics of the "aliens" from these planets have also become significantly different from those of the "natives" of the earth.

Lucy's Leia family, who met on the space train, as pure "Martians", have a dark appearance that distinguishes them from Earth humans, which can be distinguished at a glance.

Owen and Kate take Lucy into the tallest building in the east side of the plaza, the seven-star Platinum Hotel.

Lucy's family walked into the lobby of the palatial hotel and saw a line of waiters standing in front of them. They are dressed in white overalls, clean and spotless, and their appearance is very standard. Seeing Lucy and her party, one of the waiters greeted them warmly and greeted them warmly: "Hello, do you need my service?" ”

Kate was the first to speak, "We want to go upstairs to Alice's restaurant." ”

"Do you have a reservation?"

"Nope."

"I'll check to see if there are any seats available, please wait." As soon as the waiter's voice fell, he immediately told Kate the result of her inquiry: "The restaurant is fully booked, but a customer temporarily canceled the table ten minutes ago." There are just a few seats available at the moment, and I've secured a seat for you. Please follow me. ”

Lucy has become accustomed to this kind of humanoid AI engaged in service work, and their brains are connected to the superbrain responsible for the entire hotel management - a more advanced artificial intelligence that works directly under the command of the hotel superbrain.

In today's human world, the level of artificial intelligence that can be responsible for managing a large organization, institution, or group is usually D or even C. It's just that due to the limited technology of human beings, it is not yet possible to humanize D-class and above artificial intelligence.

Most of the humanoid AI levels involved in production, planting, and service are at the E or E+ level, and Lucy's family member, Denise, also belongs to this level. Human beings have completely freed themselves from the shackles of low-level labor, and are engaged in more active, creative and pioneering work with the assistance of advanced artificial intelligence.

Lucy and her family followed the waiter to the Alice restaurant on the 199th floor of the hotel's sightseeing platform, where they were guided by the waiter. Lucy looked around, perhaps because the restaurant was so popular and because it was a weekend, it was full and the atmosphere was warm.

The interior of the restaurant is themed around Saturn, and the six planes in the lobby are six large and seamless screens, which are connected to the data of dedicated satellites orbiting Saturn, and the scene of Saturn is broadcast in real time and up close, making people feel as if they are on Saturn's rings. Such a panoramic view may not be visible even from the space city in Saturn's orbit or the settlements of Saturn's moons.

Owen ordered a few of the restaurant's signature dishes for the family, and Lucy also ordered her favorite cod steak. It didn't take long for an automatic food delivery system similar to that on a starship to deliver the food to the table, and the three of them tasted it with relish...