I've made bunches of drawings featuring Grenley similar to this one before, but I guess it's been a while; also, I went for all full-body drawings of him here. These drawings were largely based on suggestions and references provided to me by a friend but the bottom-right one was just something I decided to add and was based on a pose from a book about drawing that I own (the pose being part of some instructions about how to draw a wizard character, funnily enough). I may do more of these or make adjustments to them if they aren't quite satisfactory.