"Judging by his track record and skills," she continued, looking at Greyback, "he must have been trying to earn some credit. The Dark Lord doesn’t seem to have much use for Ancient Runes or Astronomy. But if he was in a position to lure you anywhere ... I’m certain you wouldn’t have fallen for a trick from a stranger." Greyback seemed pleased at that, though it was hard to tell through the filth coating his face. "Was he also a werewolf? That’s a new development."