"But...the human base established under the crystal mine? Isn't it too easily discovered..." Li Wenxi looked up at the giant crystal mine above that emitted a white glow.
Even though they were only a dozen meters away, the brightness of the crystal mine didn't feel glaring.
It didn't even feel as bright as the treehouse core.
It's clear that the energy of this crystal mine is indeed nearing depletion.
Luckily, the entire dome is filled with crystal mines, which can maintain eternal daylight in the underground world.
"It's not that easy, the location of this crystal mine is extremely remote, and the crystal mine itself has the ability to interfere with electromagnetic waves. Not only is it undetectable, it also makes it harder to be discovered.
Back then, my brother chose this location after a long search. But...now it's been found."
