Tales of the desert
After several years of wind-blown sand, almost all the land below sea level on the earth is covered with yellow sand, and the earth has completely ushered in a semi-desert era. Countless people have died without water, and the human race has been decimated. The few remaining scientists gathered at the research institute to discuss the problem of insufficient water resources, and agreed that the water source should still be in the area that has not been desertified.
