Object
Doctor's CO2 Extinguisher
A CO2 fire extinguisher used by the Doctor as an improvised weapon against the transformed Bromley. The Doctor grabs this safety tool during chaotic situations (Central Control and research complex) and blasts freezing gas to subdue the creature, exposing its weakness to low temperatures. This action occurs in multiple episodes ('Inferno Part 3' and 'Inferno Part 5') and involves interactions with the Doctor, Benton, Greg Sutton, Brigade Leader Stewart, and other characters. The extinguisher's use highlights the Doctor's resourcefulness in turning environmental hazards into survival tools.
6 appearances
Purpose
Discharge freezing CO2 gas to extinguish fires or neutralize heat-sensitive creatures
Significance
Reveals primords' vulnerability to cold, allowing the Doctor to defend the group and validate his warnings as Earth's core dissolves; shifts standoff dynamics in Central Control from panic to tactical resistance
Appearances in the Narrative
When this object appears and how it's used