1970s dark fantasy horror book cover illustration, Close-up of a sorceress, face fully covered with a silver hellraiser helmet and mask, facing viewer with piercing eyes, her hands and neck are fully covered in bandages, wearing ornately designed purple robes, silver jewelery, wielding an ornate red staff, gothic, warm glow, classic vintage dark fantasy, D&D art, dark and ominous atmosphere, foggy haze dark background, by arthur rackham, by juan gimenez