A side-angle medium shot captures a colossal robotic bear, larger than the surrounding black metallic skyscrapers, as it charges forward in a powerful assault. The massive mecha is constructed from polished black metal with glowing neon accents, gripping a gigantic katana in its robotic paw and swinging it in a wide, destructive arc. The surrounding environment consists of oppressive, towering black metallic buildings that dwarf the city streets, with debris and shards of metal flying through the air from the robot's impact. The visual style is high-contrast anime with bold halftone dots, thick outlines, and punchy neon colors. Graffiti marks and digital noise are scattered across the frame, creating a chaotic, pop-graphic street art aesthetic with an energetic and aggressive atmosphere.