2070, the time has come for advanced nanotechnology.A team of Japanese scientists, including cyber experts, nanotechnologists, astronomers, geologists and biologists, using their satellite systems, detected the appearance in the middle of the...
It is the distant future. The world known as Virga is a fullerene balloon three thousand kilometers in diameter, filled with air, water, and aimlessly floating chunks of rock. The humans who live in this vast environment must build their own...