The Doctor takes Rose's place in the rectory. Following Rose's brain-scan, Peyne and Morton know he is a Time Lord, and are excited by what they might gain from him. They show him the monster in the library. The Doctor deduces that the body is empty, created from the nightmares of the children. Peyne admits that the body is to receive the soul of Balor, their warrior general who had crashed on Earth eighty years earlier. His original body dying, he transferred his soul into the child witnesses of the crash: Morton and the other 'people' attached to the machines.