IDA: But Doctor, what did you find down there? That creature, what was it?

DOCTOR: I don't know. Never did decipher that writing. But that's good, Day I know everything? Might as well stop.

ROSE: What do you think it was, really?

DOCTOR: I think we beat it. That's good enough for me.

ROSE: It said I was going to die in battle.

DOCTOR: Then it lied.