"If these survival bases were sold to the world of Arknights, they should fetch quite a bit of money."
Looking at the mountain of survival base construction materials piled inside his spatial ring, Shen Fei could not help thinking of the situation in Arknights.
It could be said that that world needed survival-base cities more than any other. Altogether, he had acquired ten thousand survival bases of various grades.
The reason he had acquired so many was mainly because they were convenient. Building a city from scratch was extremely troublesome and difficult, but with a survival base, a top-tier modern metropolis could be built in seven days at most.
Some of them even surpassed a planetary civilization's imagination, after all. This was technology from a cosmic civilization.
Other worlds besides Arknights also needed survival bases. For example, in the world of DanMachi, he had originally planned to build a new city there.
Construction had already begun there, but progress was slow. Now, however, things were different. He could instantly build a metropolis.
Considering the situation there, a city with a population of five million would already count as an enormous metropolis. Even Orario did not have that many residents.
And even if the population exceeded its capacity later, the city could be expanded. Survival bases used a modular design, making expansion extremely easy. If mobile equipment were installed beneath one, it would become a mobile city like those in Arknights.
Besides Orario, other worlds naturally had their own needs as well. For instance, the world of Honkai did not need these for shelter, but he could build a small survival base on the moon. The greatest advantage of a survival base was that it allowed people to live on planets unsuitable for human habitation, like the cities once built on