[He must have spoken with Freyjadour...and Frey knew that someone from Kaori's world was here, but he hadn't bothered to tell him. He doesn't know why he would expect anything more.]

Growing close with one human isn't the same as forgiving the entire race! [He would know. Even though he had come to see Sayo as family - as a mother - he still couldn't bring himself to cease his hatred for others of her kind. He shoves away the quiet objections his memory makes, other exceptions who he refuses to believe are exceptions.]

Do you really think she would have been better off surrounded by people who can't understand her hatred? People who invalidate what she feels, just because they're strong enough to keep looking forward no matter what happens?