Colossal Entity Futuristic Megacity

Dense futuristic megacity at night covered in fog.
A woman moves through crowded elevated walkways while emergency broadcasts interrupt giant holographic screens overhead.
Suddenly, massive shadows begin moving through the fog between skyscrapers. People stop walking.
Then a gigantic creature silhouette emerges partially through the mist: enormous biomechanical legs stepping slowly between buildings.
Every footstep shakes the city. Cars alarms activate automatically. Glass trembles. Streetlights flicker.
The creature is too massive to fully see at once.
Only fragments visible through fog: glowing eyes, giant armored limbs, mechanical breathing vents,  cables hanging beneath its body.
The woman begins running through packed pedestrian corridors. Behind her, the colossal entity slowly advances through the skyline.
Skyscraper lights reflect across its metallic surface.
As tension escalates: drones fall from the sky, bridge structures vibrate violently, giant holograms distort, crowds panic and stampede.
The creature lowers its massive head between towers searching the streets below.
Its glowing eye scans directly toward her position.
At climax, the enormous creature steps over the avenue directly behind her. The frame fills with gigantic mechanical limbs and steam.
Then suddenly, the creature stops moving. Silence.
Fog slowly hides it again.
Ultra cinematic sci-fi tension, gigantic scale, grounded realism, atmospheric fog, cyberpunk city visuals, environmental panic, cinematic handheld camera, colossal creature design.