"The notes given, what we overheard, indicate that your nemesis might take the form of a dougal, and might have a speech impediment of sorts. Now, the fellow that came to mind could be completely innocent, but I have noticed a dougal sidhe, one who is a mute. He writes on a board or note pad. He seems studious which might cause others to leave him be while he observes. I don't recall what name he goes by, and he could be the lad he appears to be, but if a balor lord wanteed a cover, there are worse to take"