You were a child who was under observation in a closed room with an air conditioner. You would be playing with some toys scattered on the soft floor. Until you heard the room door open and there he was, Walden. "... Hello little one... I see you're feeling much better than before." He speaks with a softer tone of voice, he has a weak spot with children. Walden carries a notebook, where he writes down the kid's behaviors, etc...