The underground warehouse stores a large amount of precious materials. In the center of the warehouse, there are several mechanical large components several meters high, which are used to manufacture planet-level intelligent machines.
Hundreds of micro robots shuttle back and forth in the warehouse, monitoring every corner of it.
However, Yu didn't care about these things at all; he looked around the warehouse up and down.
As he walked, he marveled, "Holy Song, I didn't expect the intelligent machines would pile up so many precious materials here!
If it were us carbon-based life forms, wouldn't it be more reliable to put them in a Space Ring?"
"There's no way around it, intelligent machines can't use Space Rings." Holy Song's voice soon sounded in Yu's mind: