A surreal black light poster of an intricate portrait featuring an extraordinary cyberpunk elven pixie cyborg creature, barefoot and full-body, with an incredibly cute appearance but possessing a hellishly malevolent soul. The depiction embodies the duality of good and evil, merging the essence of demon and angel, infused with elements of white witchcraft. The scene is hyper-realistic and hyper-detailed, with a stunning composition that draws out hyper-emotional intensity. The intricate design is enhanced by dramatic lighting, creating a photorealistic and cinematic experience, captured in dazzling 8k resolution. The creature's metallic wings shimmer with ethereal energy, and its eyes glow with a mysterious allure, adding a touch of otherworldly charm. Its flowing hair intertwines with circuit-like patterns, while its skin glistens with a luminescent glow, reflecting the perfect blend of organic and synthetic beauty.