天空下巨大鬼蝠魟上的孤獨戰士

Cinematic wide shot, low angle, a giant manta ray flying in the sky, pure black silhouette against a purple-black gradient sky, sharp geometric wing shape, a lone ronin standing on cracked ground, back view, holding a Tang Heng Dao (straight sword) diagonally behind the back, tattered dark robe, long hair blowing, shadow of the manta ray covering the ground, limited color palette of purple, black, and white only, comic art style, cel shading, bold angular outlines, flat color blocks, strong contrast, graphic novel aesthetic, clean line art, stylized, static composition, moody atmosphere, high contrast, no grayscale, no realistic texture