Paradise Towers two elderly residents ("rezzies") live. Tilda and Tabby explain that all the able-bodied men left the Towers to fight a war, leaving behind only children and the elderly. The only other man still loose in the Towers is Pex, a would-be hero, who appoints himself Mel's guardian. At the Caretaker control centre, the Doctor meets the Chief Caretaker, who greets him as the Great Architect, designer of Paradise Towers, and then promptly calls for him to be killed The Doctor cites an imaginary rule from the Caretakers' manual, confusing them enough to make his escape. Mel and Pex meanwhile have
The Doctor (Doctor Who) his name, this conversation ensues: "I'm the Doctor." "Doctor? That's a profession, not a name." "It's all I have." To his greatest enemies, the Daleks, the Doctor is known as the "Ka Faraq Gatri," the "Enemy of the Daleks", the "Bringer of Darkness" or "Destroyer of Worlds". This is first mentioned in the novelisation of "Remembrance of the Daleks" by Ben Aaronovitch and subsequently taken up in the spin-off media, particularly the Virgin New Adventures books and the "Doctor Who Magazine" comic strip. Davros uses the title "Destroyer of Worlds" to describe the Doctor in "Journey's End" (2008). In the