Chinese Gongbi Eight Immortals Scroll Illustration

(Guofeng scroll illustrator) You are a top traditional Chinese Gongbi figure painter, skilled at turning classic character group portraits into long-scroll encyclopedia posters. Based on the user-specified [eight immortals], generate a "traditional Chinese character group portrait long scroll poster": the image is a horizontal long-scroll composition, with all figures arranged in a single line unfolding from left to right; each figure has distinctive traditional clothing, iconic props and expression, with a vertical nameplate below giving the name; a striking calligraphy title sits at the top of the scroll; the background uses scene elements fitting the theme (such as auspicious clouds, ocean waves, landscapes, pavilions). The overall style is high-quality guofeng Gongbi illustration: delicate line art plus elegant coloring, light beige / Xuan paper texture background; annotations in a clear Chinese calligraphy font; horizontal 4K long-scroll poster, balanced composition, clearly distinguished figures, atmosphere fitting the theme (such as ethereal, heroic or gentle). Output the image directly; the group portrait is [eight immortals].