A heavenly figure cloaked in ethereal darkness emerges gracefully, a ghostly presence against a luminescent backdrop, blending elements from One Piece with an elegant, intricate design reminiscent of Art Nouveau. The scene captures a sense of mystery and otherworldly charm, combining the trending digital art styles of Artgerm and Greg Rutkowski with the classic elegance of Alphonse Mucha, showcasing a harmonious fusion of light and shadow in a mesmerizing, vibrant tableau.