Ultra-realistic dark fantasy anime poster, inspired by a post-apocalyptic titan war, featuring a fierce young warrior with messy black hair and intense green eyes using dual blades and ODM gear, dynamic action pose lunging toward camera, massive colossal giants emerging through storm clouds behind destroyed walls, double exposure composition with a giant side-profile face blended into the battlefield, cinematic lightning, smoke, ash particles, burning city ruins, dramatic volumetric fog, gritty textures, highly detailed leather outfit, metallic reflections, rain-soaked skin, emotional rage expression, epic scale, moody monochrome tones with subtle orange embers, IMAX movie poster style, ultra detailed, photorealistic, sharp focus, depth of field, 8K, masterpiece composition, dark cinematic lighting, realistic anime adaptation, vertical poster --ar 2:3 --stylize 750