Close-up portrait of a blue-skinned tiefling woman with striking, intricately curved horns framing her face. Her eyes glow with an otherworldly light, and her expression is both fierce and enigmatic. Her skin shimmers with a cosmic undertone, reminiscent of starlit galaxies. The texture of her skin is akin to a beautifully painted canvas, vibrant and dynamic, capturing the essence of a demon girl from an epic fantasy realm. Her features are a blend of demonic allure and anime-inspired elegance, embodying the mystical and mysterious nature of a tiefling from Dungeons & Dragons. Her lush, ornate horns are reminiscent of the majestic oni horns, completing the captivating appearance of this compelling character.