Noise from below the 80th floor is negated by the alchemy array and does not spread out.
At the same time, all sorts of detection methods from above the 80th floor are blocked by the array and recorded by alchemical instruments, to be reported to the Alchemy Sage.
Even Noland Lee's mental magic wouldn't be able to glimpse a single trace of the spacecraft manufacturing scene.
Considering the Fissure Corridor is a barrel-shaped underground structure, could one dig a tunnel from the outside, breach the wall structure, and enter the area below the 80th floor?
"No, no one can manage that; I'm certain," Comini said.
In Sector 7 controlled by the Golden Commerce Guild in Union City Undercity, Noland Lee met with Comini in a safe and secret stone house, while Denise Green was settled by Noland Lee in another civilian house within Sector 7.
Comini spread out her hand-drawn map on the table and pointed to the outer wall of the Fissure Corridor.
