grayscale hyper-realistic pencil sketch tattoo design of an evil beautiful witch maniacally laughing over a glowing crystal ball, sinister monster yet feminine vampire face, wild flowing white hair, eyes rolled white, sharp gothic tiara, clawed fingers wrapped around the orb, inside the crystal ball a beautiful terrified woman screaming with hands pressed against the glass, ghostly luminous glow illuminating both faces from below, deep blacks, dramatic chiaroscuro, ultra-smooth graphite shading, crisp highlights, clean white background, centered vertical composition, polished black and grey realism, tattoo reference quality