After the tribulation's episode had passed, Beia Triss continued guiding the group on a tour around the Moon Base.
"...Here, oxygen is produced using a cheap and almost infinite source—the aluminum alloy industry. As a byproduct, the amount of oxygen produced is enormous, enough not only to supply the entire city but also to leave a significant amount in excess, which could only be vented out wastefully."
"We've also discovered many silicon mines on the Moon, so we can freely produce glass. Every 20 meters, there's a branched glass chandelier providing light, bright enough even for Earth to see the lights of the Moon."
After the introduction, it was almost noon, and Li Changzhou came along with Yafeiluna. Turquoise Pool also called an assistant over.
They had lunch together and discussed immigration and holding the first Moon Mecha Racing contest.