```
While the surgery was going on, the Group of Heroes was also preparing to retreat.
A few of them took advantage of the sandstorm to start digging outside.
After being surrounded, the Heroes had buried their vehicles in the ground. Although the sandstorm could block many things, it wasn't always so thick, and there were times when it was relatively thin. If a satellite passing overhead at such a time chanced upon even a hint of their presence, a nuclear bomb might descend from the heavens without warning.
It should be remembered that Tao Enhai was here. The identity of this old hero was not something that space-based debris could overshadow.
They gathered all the scattered supplies. What could be taken was taken, and what couldn't be carried was simply burned with a thermite reaction.
The same fate awaited the 3D printers. Those that could be taken were taken, and those that couldn't were disassembled on the spot, or simply rigged with explosives.
