Póster del crossover Sengoku vs Sangoku

A dramatically detailed, ultra-fine vertical anime main visual poster showcasing a crossover war between Japan's Sengoku period and China's Three Kingdoms period. The image is precisely divided in half by a glowing vertical beam of light. The left side is themed in deep red, magenta, ember orange, and cherry blossom pink, representing {argument name="left faction title" default="Japanese Sengoku period"}; the right side is themed in emerald green, cyan, teal, gold, and storm blue, representing {argument name="right faction title" default="Chinese Three Kingdoms period"}. A massive vertical Japanese calligraphy inscription reading {argument name="center slogan" default="時空を越え、宿命が交錯する。"} dominates the center of the image. The composition is tight, cinematic, and symmetrical, like a crossover poster for a high-end game or movie, accompanied by countless sparks, petals, glowing particles, dynamic lighting, and layered background architecture.

On the left side, depict 4 distinctly styled Sengoku-themed warriors. Top left, a stern-faced samurai daimyo in ornate black and red armor with gold trim, long hair tied high and flowing in the wind, facing inward in a powerful upper-body portrait; behind him are cherry blossoms, flags, and layered Japanese castles adorned with neon pink highlights. Left center, showcase 1 battle-hardened, silver-haired, wild-looking veteran in heavy, layered armor with a fierce gaze, partially obscured by a fortress city landscape. Bottom left, showcase 1 valiant samurai in deep red armor, thrusting forward, with flowing robes and a deer antler-shaped helmet, the armor featuring a dynamic red and black color scheme. In the foreground, bottom left, showcase 1 imposing swordsman in demon samurai armor, adorned with a crescent moon-shaped helmet ornament, with glowing red eyes, holding a katana diagonally, surrounded by embers and petals. Near the top left edge, a vertical banner displays the Japanese text “Japan Sengoku”.

On the right side, depict 4 distinctly styled Three Kingdoms-themed heroes. Top right, showcase 1 dignified strategist/emperor figure in exquisite blue, black, and gold ceremonial armor with a high crown, facing inward in a half-body side profile; behind him rises a glowing spirit dragon formed from water, clouds, and light. Right center, showcase 1 general with a long beard, wearing a green robe and a high crown, clad in scale armor, with a solemn and courageous expression, set against a backdrop of neon-lit city buildings and swirling magical energy. Below center right, showcase 1 elegant strategist holding a feather fan, dressed in layered robes and adorned with gold ornaments, with a calm and calculating demeanor. At the bottom right edge, showcase 1 roaring warrior with a fierce expression and flying hair. In the foreground, bottom right, feature a hero in green and gold armor as the central figure, extending a sword shimmering with emerald green light towards the viewer, with flowing robes and glowing energy ribbons wrapped around the blade. Near the top right edge, a vertical banner displays the Chinese text “China Three Kingdoms”.

Fuse East Asian historical war aesthetics with futuristic cyberpunk metropolis elements: Japanese pagodas and fortresses on the left, with neon skyscrapers and shimmering city lights on both sides, silhouettes of flying fortresses and distant airships visible in the sky, and above, magical lightning, smoke, and storm clouds. The sky color transitions from sunset purple-red on the left to storm teal and silver on the right. Use an ultra-fine painting style anime illustration, showcasing complex armor textures, metal reflections, volumetric lighting, high contrast, epic scale, and a strong atmosphere.

At the bottom, add a massive stylized title font: on the left, the huge fire-red Chinese character “战国” (SENGOKU) with the romanization “SENGOKU” below; in the middle, a metallic gold “VS”; on the right, the huge emerald green glowing Chinese character “三国” (SANGOKU) with the romanization “SANGOKU” below. Below that, add a smaller centered subtitle line “SENGOKU VS SANGOKU”, and below that, a Japanese slogan: {argument name="bottom tagline" default="時空を超え、英雄たちの戦いが始まる。"}. The poster layout is refined commercial promotional art, extremely detailed, visually impactful, and possesses a collectible poster aesthetic.