He directly chose to upgrade!
Very soon, behind the fully charged Gundam robot, a backpack-like contraption appeared.
It notified Lin Yue that the fuel needed inside was aviation fuel.
Although he didn't understand why aviation fuel would appear here, Lin Yue still poured all the accumulated fuel into it.
After placing the repair device on another Gundam robot and confirming it was charged, Lin Yue flew back to the ground and arrived directly in front of the medium-range orbital train, heading first toward the Nitrate Ore sub-base.
The ore produced from the Nitrate Ore was second only to that from the Natural Sulfur Ore Mountain. This time, Lin Yue harvested a large amount of ore and immediately sent it to Fei Yue.
However, the influence of the rain seemed significant as well. Lin Yue had to reset the mining robots, placing them as much as possible on the upper parts of the pits to prevent them from getting wet in the rain.
