To be more specific:Surface: Ice AgeIn other words, to recreate civilization.Then, the system of metal refinement gets established alongside...~Yagokoro Civilization~
Underground city: ShambhalaResidential area, research facilityMetalworking areaStarting off, for this plan to be a success, a spaceship and a warp drive are absolutely necessary.But as long as we have Princess' ability to control eternity, maintenance and operation of facilities is an easy task.Next goes to the construction of the residential power plant of the gigantic experiment facility.Furthermore, we send out probes into space to explore its secrets.I'll build an underground city (A Shambhala).And after the development of a warp drive and an AI-equipped spaceship is complete...First, we build a smelting furnace down below the surface to extract metals.It's take-off time!!!Power plantAccordingly, this calls for development of an industrial facility able to manufacture them...It may take an immense amount of time...