Heliopaths

[say543]

No: HPFGUIDX 78765

Luna has much much more to show us.
> 
> Bohcoo

That's the only part that I agree with you - she does have much more
to show us.

But DD said "there is one room that is kept locked at all times."
Wouldn't he have said "One of the rooms that is kept locked at all
times. . . " if there was more than one? Everything that he said was
meant to imply that there was ONE room. Plus, if there is one locked
room, and Harry and Co. find a locked room, what is the chance that
THAT room that they found is NOT the one mentioned?