Ultranova
Soon enough, transmissions from the megastructure are resumed with the ships from the Xorxian Empire, the Forge Master himself speaking, he bears a mask of the same blue-ish metal, and speaks in a loud booming voice:
"Patience is a boon of the wise, those who bear it naught relinquish their lives in imperfection, but The Anvil is ever-present, ever-patient, and thus, is perfect. Your patience will now be rewarded, the one you seek is within the structure, you may dock and reveal that of which wanted to be hidden."
With that, some docking spaces open within the structure, they are close to the main exhaust port, and the sizes of them are more than comfortable to fit a good portion of the fleet's ships. With it, coordinates and certain blueprints are also sent, they locate the prisioner to be within a hospital that lies in less than 3km away from the center, in one of the rooms, however, the blueprints show only the path to get there, and no more than needed, the detailings on them also appear to be in a strange language.
Meanwhile
The Transports, trying to pick up the life signature of the suspect, instead pick up thousands on scrambed life signature signals, all of them very faint, then they receive the blueprints that the main fleet received as well, with the docking coordinates.
Namek
The suspect reaches the end of the corridor, and within it there's a large vent, surely big enough to fit someone, without much effort, the vent, already loose, comes out of its hinges, and the suspect trails onwards through the tubes for some meters, until the other side of the vent is revealed, kicking it off easily the suspect finds itself in a wild change of environment.
Falling to the ground, they see that the whole architecture of the place has changed, the walls now are a white with a very dim taint of grey in oscilating patterns, broken by golden linings that pass white and cyan conduits that seem to oscilate from black to their respective colours, ending up in one of the many golden arches that compose the structural integrity of the semi-circular corridor that trails off into a junction to the right, and to the suspect's left there's a locked, intricate golden door, it appears that going to the left is the way to the core of the megastructure, which is really close.