Comment by phinies on Harry Potter and the Methods of Rationality discussion thread, part 20, chapter 90 · 2013-07-06T00:56:38.792Z · LW · GW

"When a certain ancient device in my possession informed me that Miss Granger was on the verge of death" -Defense Professor

Might Quirrell have stolen the Marauder's Map from the Weasley twins?