Title: "Fallen Horizon" – AI Generated Video | Hailuo AI

Generate & Play Hailuo AI video：Title: "Fallen Horizon" Fade In: [INT. CITY STREETS - DAY] [The sprawling city is eerily quiet, its once-bustling streets now overgrown with twisted vines and rusting remnants of the past. The camera slowly zooms in on a makeshift barricade, decorated with rotting posters of a time long gone. A fracture in the wall reveals a dense fog beyond, giving an unsettling sense of foreboding.] JACK (30s, rugged and determined) stands at the edge of the barricade, a tactical backpack clinging to his back. His brow furrows in concentration as he peers into the fog. JACK: (whispers) Here we go... [EXT. ZOMBIE WORLD - CONTINUOUS] [Jack crosses through the barricade as he steps into the zombie-infested realm, rendered in chilling 3D animation. Shadows flicker in the mist, and the air feels heavy with dread. He grips his weapon tightly.] [INT. ABANDONED BUILDING - MOMENTS LATER] [Jack cautiously enters an old, decaying building. Light pours through shattered windows, casting grid-like shadows on the floor. The faint sound of groaning echoes against the walls.] [CLOSE-UP: JACK’S EYES widen, flicking left and right as he scans the room.] JACK: (muttering