Character promotional poster for "[XXX]" in a unified vertical 9:16 portrait key visual composition. Large, highly recognizable character silhouette dominating the upper half (head, facial contour, mask, or upper-body outline) as the bold primary visual. Middle-to-lower section shows a full-body version of the character as the secondary subject, in a stable standing pose or subtle motion, forming the visual core. Within the large silhouette and around the character, use double exposure and collage-style storytelling: layered mist, ink wash diffusion, negative space, multiple scenes, symbolic elements, small character interactions, supporting visuals, and environments. Place complementary supporting elements on the left and right to create narrative tension and spatial balance. A flowing visual line runs top-to-bottom, connecting the main character, internal collage layers, and the upper silhouette to guide the eye. Preserve generous negative space; treat edges with ink diffusion, soft blur, and fragmented fading to evoke an Eastern balance between emptiness and form. Refined, restrained, premium, cohesive series identity; strong depth, storytelling, and visual impact. Clean background, controlled palette, crisp typography area reserved for logo/title.