DOCTOR: If you are the Beast, then answer me this. Which one, hmm? Cos the universe has been busy since you've been gone. There's more religions than there are planets in the sky. The Archiphets, Orkology, Christianity, Pash Pash, New Judaism, San Klah, Church of the Tin Vagabond. Which devil are you?

THE BEAST: All of them.

DOCTOR: What, then you're the truth behind the myth?

THE BEAST: This one knows me as I know him. The killer of his own kind.