C1729 Headquarters Is Built Underground

"It really is amazing."

Liu Lei nodded and acknowledged it.

Actually, as long as he thought about it, he could come up with something like this.

But that was because he was a Cultivator, so it wasn't strange.

However, for ordinary people to be able to invent this type of building material, it was already quite impressive.

Looks like this special event processing team is really not bad