Yellow Eyed Demon

An so he noticed that he still had some grace within himself,
and because of this he was able to love,
and because of this he was able to suffer,
and because of this he was in great pain,
and because of this he opened himself up with his own blade,
and because of this he gave the remaining of his grace,
and because of this he lost himself,
and because of this he can't love anymore,
and because of this he lost the blue in his eyes,
and because of this Grace got that blue in her feathers,
and because of this Grace hates him.