[This fine day, House Avatar will have an unexpected and perhaps not entirely welcome visitor. Not that he cares, Wan Shi Tong has pressing business with the Avatar.

With a thump, the giant owl spirit lands before the house and marches right up to it. His tall and dignified self looking around for a moment before he lifts a talon to knock, not so quietly, on the door.]

Avatar Aang. I know you are in there. I will speak with you.