Seedance 2.5 Cinematic Zombie Apocalypse Short

SCENE CONTEXT A complete 20-second cinematic zombie-apocalypse animated short with photorealistic characters, grounded physics, and restrained character comedy. Controlled multi-shot sequence, real-time action, hard cuts only. An approaching zombie crowd interrupts an informal grenade lesson between friends, moving from casual conversation to impulsive action, a short expectant pause, one violent explosion, then a quiet exchange of looks. ACTIVE REFERENCES Image 1 = Alin: adult woman, long pale-blonde hair with blunt bangs, white fitted sleeveless top, blue jeans, brown boots. Image 2 = Lisa: adult woman, short blonde bob, orange-brown leather jacket with shearling collar, fitted waist layers, short brown skirt, boots. Use the name Lisa. Image 3 = the stationary rust-red modified coupe: preserve proportions, weathered panels, roof lights, luggage. Image 4 = Hia: adult female swordswoman in dark embroidered robes with muted gold details and burgundy ribbons; preserve face, hairstyle, sword. She stays seated on the roof throughout. Image 5 = the navigable location: lower ruined highway, elevated roadway to one side, abandoned cars, damaged billboards, distant ruined buildings. Use its geography, not its aerial framing. Image 6 = one olive-green ring-pull grenade with correct exterior design and handheld scale. Image 7 = the zombie crowd: varied identities, body types, worn clothing, discolored skin. Render one coherent cinematic world only, with no reference-sheet panels, labels, or diagrams. LOCATION MAP AND BLOCKING The coupe is stopped in a clear section of the lower highway, nose pointing toward the approaching zombies. All zombies remain ahead of the car between abandoned vehicles; the rear is clear. Lisa stands just ahead of the driver-side front corner with open throwing space. Alin stands within conversational reach on Lisa's passenger-side, nearer the front bumper center. Hia sits on an exposed section of the roof beside the front of the luggage rack, clear of roof lights and baggage, facing forward; her sword stays beside her and never enters the action. Camera stays on the driver-side half of the car-crowd axis. In the opening wide view, the car is frame-left and the crowd frame-right; keep this direction through throw and explosion. In closer dialogue shots, Lisa stays on the left of the pair and Alin on the right. The explosion always happens down the road ahead of the car. PERFORMANCE Alin is economical, calm, and observant. Her amusement begins as a slight pull at one mouth corner. When interrupted, her sentence stops mid-phrase and her empty hand hangs briefly; her eyes track Lisa instead of overreacting. Lisa wants to be included. She begins with an open palm and questioning glance, tracks the grenade before Alin finishes speaking, then acts too eagerly. After the blast, a sharp blink, raised shoulders, and caught breath reveal her startle; she hides it by straightening, exhaling lightly, rebuilding her smile, and seeking Alin's approval. Hia quietly observes both the lesson and the crowd. She anticipates the blast before Lisa does. Her final smile answers Alin's look slightly later, never as a synchronized group reaction. Natural blinks, small gaze shifts, restrained mouths. Nobody looks into the camera. COLOR AND LIGHT Base palette from the environment reference: dusty limestone grey, faded sand, muted blue-grey shadows, restrained rust-red accents, mild bleach-bypass density with readable textured midtones. Keep natural skin warmth, Alin's neutral ivory top, Lisa's orange-brown jacket, and Hia's burgundy-gold details. Hazy daylight comes from the passenger-side rear quarter of the car, creating soft warm edge light on hair and shoulders while the driver-side camera sees gently shaded faces with readable eyes. Keep the same light direction, exposure, and shadow hue across all cuts. Subtle film grain, natural skin texture, controlled highlight rolloff. The explosion adds one brief amber-white light pulse followed by grey-brown dust. Warmth fades with the flash; normal daylight color returns beneath lingering smoke. No permanent orange wash, no night shift. ACTION TIMING 0.0-3.0 SECONDS - REQUEST UNDER PRESSURE A wide driver-side three-quarter view already contains the three friends, the car, and the approaching zombies. A gentle forward move brings Lisa and Alin closer while the crowd advances through depth. Lisa glances toward the zombies, looks back to Alin, and opens one empty hand. At 0.5-2.3 seconds, Lisa asks: "Got a weapon for me?" The line is conversational and lightly impatient, with small emphasis on "me." Alin looks from Lisa's open palm to her face. Hia watches from above. 3.0-6.0 SECONDS - THE OFFER Hard cut to a waist-up two-shot with the car still anchoring space. Alin reaches into her rear jeans pocket and retrieves the grenade in one continuous motion; part of it was already visible above the pocket. She brings it between them at waist-to-chest height. Lisa's eyes follow it and her lips part slightly. At 4.0-5.3 seconds, Alin says: "This one's for you." Low, dry warmth; the faint smile arrives after "you." 6.0-9.0 SECONDS - THE LESSON IS INTERRUPTED Stay in the two-shot with both faces and hands readable. Alin gestures briefly toward the ring while still holding the grenade; nothing detaches. At 6.2-7.5 seconds, Alin begins: "Let me show you-" A leading zombie clears the side of an abandoned car and steps into the open approach. Lisa's eyes flick to it, then back to the grenade. Her torso leans in before Alin finishes. At 7.6-8.1 seconds, Lisa cuts in: "Got it!" She takes the grenade from Alin in one clear handoff. Alin releases it; her empty hand pauses and her unfinished sentence stops. No overlap between intelligible words. 9.0-11.5 SECONDS - TOO EAGER Hard cut to a wider side view showing Lisa's full throw. Lisa turns toward the crowd, performs one brief cinematic ring-pull action, and throws the grenade down the open road. The ring remains in her other hand; the grenade leaves her throwing hand only once. The throw is driven by shoulder and torso with real weight transfer through planted feet. Alin stays outside the arm path. The camera pans with the grenade's visible arc toward the crowd; it descends among the approaching figures without duplicating or changing direction. 11.5-13.0 SECONDS - THE LOOK BEFORE THE BANG Hard cut back to the car in a medium-wide composition containing Lisa, Alin, and Hia. Lisa watches down the road with chin slightly raised. Hia calmly brings both hands over her ears, elbows relaxed, maintaining her stable seat. Alin notices this and briefly presses her lips together. No dialogue. Let approaching footsteps and a small distant landing sound fill the pause. 13.0-15.5 SECONDS - ONE GROUNDED EXPLOSION Hard cut down the same road axis to the crowd. One short, forceful explosion erupts at the grenade's landing point: a compact incandescent flash immediately overtaken by a dirty grey-brown burst of dust, smoke, and road debris. Nearby zombies are knocked off their feet; a few lift briefly and throw sideways before falling heavily. A substantial section of the crowd collapses with varied timing and weight. Bodies accelerate from the blast, then descend under gravity; no hovering, no long aerial spins. Dust expands low along the road, heavier debris falls sooner, lighter material drifts longer. Smoke partly obscures the fallen crowd. Preserve distant wrecks and highway structures. At about 14.2 seconds, hard cut back to the three friends as the report reaches them. Lisa blinks hard, jerks her shoulders up, and bends her knees slightly. Alin turns her face a little aside and braces with a small weight shift. Hia stays seated with her ears covered. Their reactions differ in timing and intensity. Hair and loose fabric move with the passing disturbance, then settle. 15.5-20.0 SECONDS - PRETENDING THAT WAS THE PLAN Hold the driver-side oblique group composition and ease closer. The car and Hia remain behind the women; lingering smoke stays visible ahead in the road's lateral depth, never behind the car. Lisa lowers her shoulders, swallows a small breath, straightens, and lets the smile return gradually. She turns to Alin, gives one quick playful wink, then holds her gaze. At 16.7-17.7 seconds, Lisa asks: "Did I pass?" Light, teasing, with a trace of breath left from the startle; she is asking Alin for approval. Alin looks at Lisa for a short beat, then lifts her eyes to Hia. Hia has lowered her hands and meets the look. Alin's restrained smile opens first; Hia answers a fraction later with a small knowing smile. Lisa watches Alin, visibly pleased. Hold this living three-person composition through 20.0 seconds while distant debris settles. End with no added line and no fade. AUDIO English dialogue only, exactly these five quoted lines and speakers: Lisa: "Got a weapon for me?" Alin: "This one's for you." Alin: "Let me show you-" Lisa: "Got it!" Lisa: "Did I pass?" Alin has a low-mid, lightly husky, relaxed conversational American voice. Lisa has a brighter mid register, clear conversational American voice; quick on "Got it!", softer and playful on "Did I pass?" Hia has no dialogue. Accurate natural lip sync. Non-speaking characters keep still lips and active eyes. Use wind, distant zombie groans, dragging shoes, leather movement, small metal sounds, one explosion report, and falling debris. Dialogue stays clear over subdued ambience. The explosion has a sharp onset, brief low-frequency body, and decaying outdoor echo, with no repeated booms. Let the tail fade before Lisa's final line. No music, narration, subtitles, or captions. POSITIVE CONSTRAINTS Exactly three living protagonists, one stationary car, one grenade, and the reference-based zombie crowd. Preserve faces, clothes, positions, hand ownership, props, road direction, and emotional continuity across every cut. Hia stays on the roof and never attacks. Smoke and fallen zombies persist after the explosion. No diagrams, mechanism cutaways, or weapon text. No giant gasoline fireball, mushroom cloud, glowing shockwave dome, secondary car explosions, weightless bodies, excessive gore, teleportation, duplicate props, repeated throw, reversed geography, synchronized flinching, exaggerated wink, mugging, frozen eyes, distorted hands, identity drift, plastic skin, random slow motion, speed ramps, extra dialogue, logos, or watermarks.