According to history, a hundred years ago, before the Great Genetic Age, the entire Blue Star was very peaceful and free. As long as they had a certain level of economic ability, every resident of the Blue Star could travel and sightsee in the six major sectors. Tourism was very developed.
However, since the Great Genetic Age, tourism has basically withered. On the other hand, electronic immersion tourism on the Internet had begun to rise.
99% of the people's footprints were limited to the cities they lived in. According to statistics, less than 0.1% of the genetic newcomers had left their area. There were too many natural and man-made dangers in the wilderness. Even Xu Tui and An Xiaoxue found it rather difficult to make a trip to St. Louis City in the American Sector without their identities being public.