Staring into the eyes of her master, the enraged witch seeks more power and victims. The connection between the two is essential for survival, because her master tells her where to go and where to look. It shows her the methods to collect all the souls she needs to capture in order to feed it. It lives through her milky skin and dead black eyes. All she wants and needs is to serve her master.
This is a depiction of innocent evil. Her actions are controlled by a power much greater than her free will. Not even her desire was enough to stop the demon from penetrating what used to be beautiful. Just like those souls she collected for her master, her soul is in captivity of darkness. Her last memory of being human was a nightmare that never seemed to end, engrossed with images that will keep her enslaved until her purpose is served.