A beautiful woman with flowing raven hair, clad in a flowing black gown, stands solemnly amidst a swirling vortex of inky black butterflies. An ancient, crumbling gothic cathedral provides a haunting backdrop, its stained-glass windows shattered, allowing a few piercing beams of moonlight to illuminate the scene. The air is thick with a swirling mist, fading from white to black, emphasizing the contrast between the woman's pale skin, the darkness consuming the edges of her gown, and the delicate, almost skeletal, forms of the butterflies. Focus on the intricate details of the gothic architecture, the play of light and shadow on the woman's melancholic face, and the macabre beauty of the butterflies, their wings like shards of night. Render in a highly detailed, realistic, and atmospheric style, capturing the essence of gothic romanticism and the allure of the macabre.