Mars.
Earth's sister planet, its atmosphere is similar to Earth's, except that the atmospheric density is less than one percent of Earth's, and its main component is carbon dioxide.
This makes it impossible for humans to survive exposed on Mars.
However, this Earth-like atmosphere does give humans room for development, meaning that the Martian atmosphere could be transformed into an environment suitable for human habitation.
Currently, Earth has established preliminary space stations on Mars, and it's estimated that within fifty years, a settlement base could be built, given that Earth's population has already exceeded eight billion.
After Kujima Megumi submitted Chu Xuan's proposal to Director Zejing, he looked at it carefully for a while and said, "Sparcium material? This material contains massive energy, which all countries are aware of, but they just can't exploit it. The Max Power System is used to imitate the process of dispersing the energy of this substance."
