Seedance 2.5 Beatboxer Adjusts Sunglasses Anime Prompt

Create a 50 second cinematic anime music video with a gritty 1990s underground gangster aesthetic, centered on a cold, confident beatboxer wearing black sunglasses, a dark suit and gold chain. Visual style: hand-drawn Japanese anime with highly detailed ink lines, expressive eyes, dramatic shadows, subtle film grain, slightly imperfect 90s animation texture, muted teal-and-orange lighting, smoky atmosphere and vintage urban color grading. The character performs an intense beatbox rhythm with precise mouth movement and confident body language. Use rhythmic cuts that respond naturally to the beat: extreme close-ups of his eyes behind the sunglasses, mouth movements, fingers tapping, head nods, sunglasses adjustments and slow confident gestures. Set the sequence inside a dark underground 1990s city environment with graffiti-covered walls, smoky back alleys, dim neon signs, old cars, shadowy gangster figures and hazy streetlights. Keep the environment grounded and believable within the anime world. Camera language: slow push-ins, low-angle gangster shots, dramatic close-ups, smooth tracking shots, occasional handheld energy and perfectly timed cuts on major beat drops. Add subtle VHS-era imperfections, analog noise, light flicker and vintage cinematic grain without making the image blurry. Build the intensity progressively. Start with mysterious slow shots, introduce the beatboxer, then escalate into faster rhythmic editing as the beat becomes stronger. End on a powerful close-up as he adjusts his sunglasses and looks directly into the camera. CRITICAL: Maintain exact character identity, clothing, hairstyle, sunglasses, facial proportions and visual style throughout the entire video. No random character changes. No futuristic technology, superheroes, fantasy powers or cartoon physics. Everything should feel like a lost 1990s gangster anime music video. Make it stylish, intimidating, nostalgic, cinematic and extremely eye-catching, optimized for an X/Twitter audience.