Object
Krotons' Thermal Switch
A thermal control device in the Dynatrope chamber that regulates temperature for crystallization vats, powered by the mental energy of captives. Discovered by the Doctor after recovering from energy drain, it exposes the Krotons' exploitation system and shifts the narrative toward escape planning.
2 appearances
Purpose
Regulates temperature in the crystallization vats using captives' mental energy
Significance
Exposes Krotons' exploitation of mental labor for their transformation process, shifts Doctor and Zoe from victims to urgent escape planners, and reveals core mechanics of Gonds' oppression
Appearances in the Narrative
When this object appears and how it's used