[ Sorcery? It's a machine. It can't really say it gets that idea. ]

... Magic is improbable. It is not impossible for a building to maintain a structure that appears different inside if proper materials are used. It is, however, difficult to build this high without it being visible on the surface. If sensor readings are not malfunctioning, then we are well above the ground.

[ The Geth continues to poke around the systems, but it's proving pretty difficult, and fruitless. ]

There is likely another, unseen explanation. This machinery, however, offers no knowledge; it is merely a life support and monitoring system. It appears to also be capable of emitting audio cues on locations where cameras are stationed.

... One camera appears to be inoperable.