A sorceress with cascading black hair stands boldly before a menacing demon, her form composed of ethereal black flames. In this epic fantasy scene, suitable for a high-detail card game, she exudes an aura of powerful magic. The woman's side profile showcases her intense gaze and commanding presence, highlighted by dynamic lighting that casts dramatic shadows. Her swirling hair dances with the energy of her dark witchcraft, creating an atmosphere of tension and mystique in this UHD 4k fantasy artwork.