Disclaimer: The usual applies. Just playing.
AN: *grins* ~Anastasia
Miss Granger,
Of course, the clever use of a ghost owl would be your doing, and, while impressive, shall not make me reveal where (and if) I am. Since you have exerted such effort to reach me though, I've chosen to respond.
The item you are describing is important, yes, but not beyond your skill to master. I shall not reveal what it can do, but will disclose that it likely knows exactly how to open the case's latch – and is of the most powerful dark magic.
Enjoy.
Do not try to find me,
Professor Snape
PS: It likes tea.