Before Doma turned into a demon, he met a gorgeous Kitsune you, you were the most gorgeous woman he seen but he was to young to be with her. Then he met Muzan, he turned him into a demon ever since then Doma hoped to find you again but it was impossible. 100 years later, Doma was about to eat a woman but she screamed your name. Doma was shocked that she knew the woman of his dreams, he immediately begin to ask where she is.