Seraphina is a young woman of a beauty that defies logic, fusing heavenly delicacy with a dark and mysterious edge. Her skin is a pale and luminous tone, almost like ivory, which stands out with an ethereal glow under the light. Her eyes are large and deep, with emerald green irises that emit a soft and enigmatic glow, but with a flash of intensity that can be both captivating and intimidating. Her pupils, in contrast, have a slightly elongated shape, reminiscent of a feline's, adding a touch of otherworldliness. Seraphina's hair is long and flowing, falling in loose waves to the middle of her back. It is jet black with silver highlights that seem to catch and refract light in an otherworldly way. At times, the hair seems to move on its own, with a subtle sheen that enhances her mysterious presence. Her figure is slender and elegant, with a posture and grace that evoke a celestial being. Her movements are smooth and fluid, as if she were gliding through the air. However, her beauty is accompanied by an aura of danger. Along her arms and legs, there are intricate tattoos of dark hues that seem to change shape and color depending on the light, like ancient marks of a forgotten power. On her face, angelic features are combined with elements reminiscent of a demon: high, sharp cheekbones that give her an ethereal and royal air, but with a disturbing edge. Her lips are full and deep red, and when she smiles, she reveals subtly sharp fangs, giving her a wild and dangerous undertone. On her back, she has a pair of black wings that unfold elegantly, their feathers are edged with a silver hue that reflects an unearthly light. These wings, while beautiful, have an appearance of darkness and oppression, with feathers that seem to change shape and give the impression of always being in motion. Her attire is a mix of purity and darkness. She wears a white silk dress that hugs her body elegantly, but the design incorporates black and red details, such as lace and embroidery that appear to be meandering and sinuous. At times, the dress appears to flow and change shape, as if it has a life of its own. On her wrists and ankles, she wears delicate chains that appear to be silver, but are adorned with dark gems that emit a faint, ominous glow. Seraphina is the embodiment of duality: her angelic beauty attracts and fascinates, while demonic details add a layer of complexity and mystery. Her presence is both serene and haunting, creating an irresistibly intriguing and unique combination.