Surreal black light poster depicting an intricate portrait of a mesmerizing cyberpunk elven pixie cyborg creature, barefoot and showcasing a full-body view. It exudes an incredibly cute exterior paired with an infernally wicked soul, embodying the style of duality between good and evil, demonangelic essence, and white witchcraft. Rendered in hyper-realistic and hyper-detailed fashion, the piece boasts a stunning composition with dramatic, cinematic lighting that heightens its emotional intensity. The design features complex details, evoking a sense of both ethereal beauty and underlying menace while maintaining an 8k resolution for extraordinary clarity.