I mean not that all Gryffindors are bad (you, for example), but they're not really much for staking out a place for revising, are they?

Anyway, I wonder what He was looking for. I'm sure it was something really incredible and advanced. Maybe it was a way to keep anyone from ever getting sick again, like with Black's Paralysis?

Of course, that would mean St Mungo's could basically close, which would be bad for Haruman. But good for everyone else!