Survivors' growing awareness of their planet's imminent destruction and their efforts to coordinate escape

As the survivors survey the Cheetahs from a ridge, the Doctor shatters their fragile unity by revealing the planet's disintegration and the Master's insidious control over the intelligent Cheetah People. …

The Doctor finds the Master in the ruins, his once-brilliant adversary now half-transformed into something bestial. The planet groans as Cheetahs fight over prey, each clash sparking tremors that hasten …