wizard, casting spells, unforgivable curses, dark arts, intense gaze, focused expression, black robe, wand in hand, ancient spellbook, dimly lit room, stone walls, flickering candlelight, ominous shadows, magical glow, mid-action pose, dramatic lighting, close-up shot, high contrast, eerie atmosphere, Hogwarts-like setting, fantasy, 3/4 view, dynamic angle, detailed textures, intricate patterns on robe, velvet material, silver hair, pale skin, mysterious, powerful stance, tension in fingers, spellcasting gesture, magical energy effects, dark and moody tones.