 It is left unclear whether these were spirits or the machinations of the villain, Bilis Manger, as they urged Torchwood staff to do as he desired.In the episode's climax, biblical demon Abaddon is released from his prison beneath the Rift only to be defeated by Jack.This is contrasting with optimistic themes presented in parent series "Doctor Who", where frequently the idea of life being "beautiful", and individual existence being significant is touched upon.