Ottawa, Oslo, Stockholm, Hamburg

Ice Warriors target these Earth cities with T-Mat seed pods from Moonbase, Slaar directs Fewsham to transmit the fungus-laden cargo to unleash planetary invasion. The Doctor confronts the plan head-on, questioning how 12 Warriors conquer Earth from outposts in Ottawa's halls, Oslo's streets, Stockholm's ports, and Hamburg's docks. Controllers ready the opaque containers amid humming machinery, global defenses untested as urban centers brace for instant blight. Tension spikes with each calibration, the cities symbols of humanity's spread-out strength.