Fabula
Location
Location
Judicial Complex
Millenius City

Guardian Building (Conscience Machine Facility)

The Guardian Building—also referred to as the Conscience Machine Building—serves as the fortified judicial core of Millenius, housing Yartek's stolen Conscience Machine, a device central to his plot to enslave Marinus. The structure is a labyrinth of stone corridors and cells, where suspects like Ian Chesterton face rigged trials and executions. Its interior is dominated by the Conscience Machine, a massive, humming apparatus rigged with a fake micro-key that, when inserted, triggers a catastrophic chain reaction: floors buckle, walls collapse, and alarms blare as the building trembles on the brink of destruction. The Doctor, Susan Foreman, Ian Chesterton, Altos, and Sabetha navigate its perilous halls during a frantic escape, their shouts echoing off unyielding surfaces as the hum of reprogrammed machinery underscores the urgency of their survival.
1 events
1 rich involvements

Detailed Involvements

Events with rich location context

S1E26 · The Keys of Marinus
Ian’s deception and the fake key’s danger

The Guardian Building, though not physically present in this event, looms as the backdrop to the group’s crisis. It is the site of the Conscience machine and the impending explosion, and its collapse is the ultimate threat hanging over the group. The building’s fortified structure contrasts with its vulnerability—Yartek’s deception has turned it into a death trap. The group’s escape from the cell is a race against the building’s destruction, as Altos warns that 'everything in this building with it' will be lost. The Guardian Building symbolizes the fragility of power and the consequences of betrayal.

Atmosphere

Forsaken and doomed, with the hum of the Conscience machine and the distant sounds of alarms. The building’s once-imposing structure is now a ticking time bomb.

Functional Role

Site of the Conscience machine and the impending explosion; the group’s escape is a race against its collapse.

Symbolic Significance

Represents the fall of Yartek’s regime and the unintended consequences of deception.

Access Restrictions

Heavily guarded by Voord forces; the group must navigate its collapsing corridors to escape.

The hum of the Conscience machine, growing louder as it nears detonation Distant alarms and the sound of collapsing stone Flickering lights and shadows that emphasize the building’s instability

Events at This Location

Everything that happens here

1
S1E26 · The Keys of Marinus
Ian’s deception and the fake key’s danger

In a high-stakes confrontation, the Doctor and companions uncover the full scope of Yartek’s conspiracy: he plans to use the stolen machine and the final micro-key to enslave Marinus. Ian …