photorealistic east asian young girl, epic fantasy wide shot 16:9, silvery white hair flying in wind, wearing tattered flowing white-gray robe, standing on cracked dark scorched rocks while both hands grip a glowing giant sword vertically, blade emitting cold white and golden energy pillar, huge dark red dragon coiled behind her, blue and golden swirling light trails and falling petals around, dark cloudy cosmic space, cinematic low angle shot, dramatic epic lighting, realistic skin and fabric texture, 8k ultra-detailed