"Do your era still have the technology to create underground mazes?"
Yang Yu didn't dwell on how Clochi had managed to stand here again and simply struck up a conversation with him naturally.
Clochi seemed to appreciate Yang Yu's approach and answered,
"Underground mazes have always been an extremely mysterious existence.
As far as I know, the technology to create underground mazes should have been lost thousands of years ago.
Lux must have also gone through a magnificent adventure to be able to build such a grand underground maze."
Was it already lost thousands of years ago?
Yang Yu raised his hand and pinched his forehead,
"I remember you mentioned before that the Demon Clan would occasionally friction over the underground mazes owned by their families.
Then, on the side of the Demon Clan, did the technology for building underground mazes disappear?"
"This, I do not know, I haven't particularly looked into it.
