16:9 horizontal composition/canvas, warm antique cream paper background, central irregular ink wash / mực loang window containing the illustration, centered about 65% of the canvas, cream paper margins around it, not full bleed, no pure white background, no text, no watermark, no modern objects. Vietnamese Lý dynasty historical ink-wash storytelling style. Create a clean character reference portrait for Lý Thường Kiệt / Ngô Tuấn: Vietnamese male commander of Đại Việt in the 11th century, mature face, intelligent steady eyes, dignified and strategic expression, Lý dynasty armor layered with refined mandarin robe elements, subtle short beard, historical Vietnamese features, standing three-quarter pose, clear silhouette, suitable as recurring character reference for later scene generation.