Is the image in the mirror related to Levettie Bellerose?
No, Levettie Bellerose did not actually see a picture in the mirror, but after many minutes of knocking, some fingers began to show, revealing a little, slender hand and wrist. As it slowly began to emerge, scars were seen running vertically and horizontally on the skeletal arm. In the end, she thought she was in a facility for mentally ill people, and I think she even went back to looking at the person in the mirror in her room. Levettie was only able to make out the image's vague features, not the whole thing.