The magic from home, mostly. You asked for a library filled with books to help teach others, and you and I together were working to try and gather wands so people could learn.

[ She closes her eyes, smiling for a moment. ]

It was in a tower in the Citadel, rising high and spacious, a lot like the Defence office at Hogwarts. There were more books than I think you imagined there would be, and loads of room for all the students that might want to learn - and there were a handful, all of them our friends. It was really... Nice.