
Mrs Longbottom,
By now you ought to have received our report on the battle at Erewash. I say, I'm sorry it took so long for us to get it to you. We all of us took a number of invigoration potions to keep going, what, and it must be said that the combination of those and the restoratives have bally well played havoc with everyone's sleep patterns. Myself, I've been waking at about five, going straight back to the dormitories after lessons and napping until well after supper. I've just woken this evening and had to ask the elves for something to eat, what.
One of the elves said that the Fat Friar's just been in the kitchens asking them loads of questions about something in the soup today. I say, I'm not really quite sure what that's about.
In any event, we did finally all get our thoughts onto parchment, but I wanted to particularly call your attention to the end of the report. Sunday, Mr Rookwood from Mysteries came and interviewed us--with the Headmaster present, what--to ask about anything we might have noticed when Mr Dearborn was killed. Of course, that's not how he put it. He asked about the stones that exploded and the moment when those explosions triggered the fissure that swallowed Mr Dearborn, things of that nature. It's jolly well clear that they're researching our variant on the Fidelius.
It's also bally well evident from the Headmaster's actions that they've been told to watch for anyone casting a complicated or area-effect spell, what, and to target those individuals with extreme prejudice. If there are situations in future when the neo-Fidelius is warranted, then it will be necessary to provide the caster some sort of guard to keep him or her out of the line of fire.
As for Mr Rookwood, as I said, it was quite obvious early on that he was fishing for information, so we were all quite careful not to say anything that suggested we knew more than we ought to do. No one mentioned Mr Dearborn by name, for example, and no one recalled having referred to the Fidelius itself or the runes on the stones. We did have to confirm that there were runes, what, but it was simple enough to deny having had an unobstructed view of which runes they were. Neither he nor the Headmaster pushed too hard, what. It was most routine.
The one odd thing we all noted later was that Professor Dolohov seemed anxious not to leave any of us alone with Mr Rookwood. He interviewed us in the groups we'd been in during the battle, what, but talking about it afterward, it's distinctly likely that he was nervous of Mr Rookwood's conduct around us, not of what we might have said to him, if you follow me. Ms Brodie, have you any idea why Anton the Headmaster might worry about him? He is an Unspeakable but he didn't strike any of us as like that contemptible Strangeweale bloke, as if he were going to steal any of us away and lock us in his dungeons.
That's the lot of it, I think. Unless one of you remembers something else important enough to point out, what, in which case, please add it along!
I suppose it's too late to go to the salle, so perhaps I'll see how long I can read until I fall asleep again.
-Justin