A captivating portrait of a female tiefling with an enchanting demon face, her skin a celestial shade of blue, reminiscent of a cosmic night sky. Her lush, elegantly curved oni horns frame her face, adding an air of mystique. Her eyes glow with a supernatural brilliance, hinting at ancient wisdom and otherworldly allure. Her expression is intense yet intriguing, capturing the enigmatic allure of a demon anime girl. The portrait is painted in a style reminiscent of the vibrant and dynamic art of Arcane, with intricate details that highlight her sharp features and flowing hair. Her presence is both fierce and graceful, embodying the ethereal beauty of a tiefling from the realms of Dungeons & Dragons.