Ethereal specter cloaked in dark, flowing robes, its presence illuminating the night with a celestial glow. The figure embodies elegance and intrigue, standing at the precipice of light and shadow. Inspired by One Piece, this ghostly apparition exudes an otherworldly beauty, its form reminiscent of the divine. The composition is a masterful blend of trending styles on Artstation, evoking the detailed artistry of Artgerm and Greg Rutkowski, with a touch of Alphonse Mucha's intricate, flowing lines. The scene captures the essence of a dreamlike realm, where the mystical and the ethereal converge in a mesmerizing dance of light and darkness.