Pearl (From Out of the Rain)

Pearl, was as the Ghostmaker descibed her, the closest thing you will see to a mermaid. She could stay under water for long periods of time. She enjoyed bathing in it, smelling it and tasting it. She travelled with the Night Travellers displaying her water powers. After the end of the Night Travellers all that remained of the travellers were memories and films, it was from these films that Pearl and the Ghostmaker escaped. They set about taking away the breath of people yet leaving them alive. They collected the breath in a silver bottle. Pearl took great delight in peoples tears. She and the Ghostmaker robbed a film of the Night Travellers from Jonathon Penn's flat. She filled the bath there and submerged in it. After the pair travelled to the old cinema and played the tape releasing the remaining Night Travellers. Jack Harkness filmed them all and exposed the tape destroying them as they were just a film. Jack claimed Pearl and the Night Travellers could return if there are films of them out there. (TW: From out of the Rain)