Scene 002 for Vietnamese historical story video about Nguyễn Trãi.
Narration context: Nguyễn Trãi là một con người như vậy. Ông là nhà chính trị, nhà quân sự, nhà ngoại giao, nhà văn hóa, nhà thơ, nhà tư tưởng lớn của Đại Việt thế kỷ XV.

Create only the illustration, no text.
16:9 horizontal cream-paper sparse Vietnamese historical storybook illustration, warm cream paper background, brown ink outlines, light transparent watercolor, muted earth tones, airy composition with 30-40% blank paper visible, Nguyễn Trãi composing diplomatic letters to Ming generals, messenger before a fortified citadel, tense but restrained, authentic Vietnamese fifteenth-century clothing and architecture, no text, no readable writing, no subtitles, no watermark, no logo, no full-bleed background, no photorealism, no 3D, no anime, no glossy digital art, no modern objects

Additional locked style: sparse cream paper margins, delicate brown ink linework, light watercolor wash, culturally grounded Đại Việt / Vietnamese 15th century setting, calm educational storybook mood. Keep characters modest and historically Vietnamese. Avoid crowded composition; avoid modern objects; avoid Chinese-only identity drift except Ming soldiers if explicitly needed.