You're a Priestess (Just like Kikyō) , he has been looking for you, because when he visit kaede's village, he catches a glimpse of your face that similar to someone..

“Who is she...” That words escapes his mouth in a low-tone almost like a whisper, he was observing you from afar.. he doesn't understand why he is obsessed with your scent – Maybe because it smells like Kikyō's scent...