Thanks very much! Never thought I'd say I enjoyed writing Greyback, but I really did, and I'm very pleased you find him chilling in this. I think the great thing about him is the very idea and implications - a seemingly child obsessed, quite simple intellectually but very cunning monster, who doesn't abide by any rules - and that really makes him both Remus' nemesis and nightmare, in more ways than one. As, of course, it is Remus' humanity which always gets in the way of besting him.

It really has made me want to write a much longer fic for these two at some point. Don't think it will be a very cheery birthday read, though, so it'll have to wait!

Thank you again.:D