In just ten days, under continuous construction by over a hundred thousand construction robots around the clock, Yan Fei built eight wireless energy charging devices and a signal control center at the highest point of the largest meteorite crater on Spirit Divine Star, completing the preliminary work for large-scale cosmic mining.
However, the work for these construction robots wasn't finished yet. They began to move their position to the flat area at the bottom of the meteorite crater, starting to construct super-large warehouses on it. These large warehouses will be used to store the mined ore and serve as storage facilities for the hundred billion tons of oil, making it convenient for drone upgrade absorption.