Seedance 2.5 士兵对峙外星人 电影写实提示词

Create a completely original 30-second photorealistic live-action Hollywood science-fiction action sequence using the TWO SUPPLIED CHARACTER REFERENCE IMAGES as the exclusive identity references. CHARACTER 1 — SOLDIER: Use the supplied tactical soldier image as the exact visual identity reference. Preserve the skull mask, helmet, mounted equipment, headset, red tactical suit, tactical vest, pouches, gloves, weapons, protective equipment, boots, accessories, materials, proportions and silhouette. Do not redesign, replace, simplify, or reinterpret the soldier. CHARACTER 2 — ALIEN: Use the supplied alien image as the exact visual identity reference. Preserve the elongated head, enormous dark eyes, facial structure, dark textured skin, elongated neck, muscular anatomical structure, long limbs, hands, feet, proportions and silhouette. Do not redesign or humanize the alien. IMPORTANT: The supplied images control CHARACTER APPEARANCE ONLY. Do not copy any existing video frame-by-frame. Create completely original choreography, camera movement, editing, environment, lighting and action. FORMAT: 30 seconds. Photorealistic live-action. High-end Hollywood science-fiction action-film production. Cinematic 2.39:1 composition. 24fps. Realistic motion blur. Physically accurate lighting. Realistic inertia, gravity, momentum, collisions, weapon recoil and foot contact. No animation, no game graphics, no concept art, no cartoon appearance. SCENE: A large abandoned industrial facility at night. Dark concrete floor, distant structural pillars, subtle metallic machinery, faint airborne dust, light atmospheric haze. Warm practical industrial lights mix with cool moonlight entering through damaged openings. The environment feels physically real and large-scale. Both characters are standing approximately 8–10 meters apart. -------------------------------------------------- 0–4 SECONDS — TENSION / ESTABLISHING -------------------------------------------------- Begin with a dramatic wide cinematic establishing shot. The soldier stands in the foreground, weapon held low but ready. The alien stands several meters away in the darkness. Wind and subtle atmospheric movement disturb dust around their feet. The camera slowly moves laterally while maintaining realistic parallax between foreground and background. Cut to a medium close-up of the soldier. His skull mask remains completely unchanged. He slowly raises his weapon toward the alien. Subtle helmet equipment movement, realistic breathing motion and natural body weight. The soldier says in a deep, controlled military voice: "Turn back... or die." Short silence. The alien slowly tilts its elongated head. Its enormous dark eyes remain fixed on the soldier. -------------------------------------------------- 4–9 SECONDS — FIRST THREAT -------------------------------------------------- Close-up on the alien. Its facial muscles and neck move subtly. The alien suddenly shifts its weight. It makes one extremely fast but physically believable forward movement. The soldier reacts immediately. Camera cuts to an over-the-shoulder shot from behind the soldier. The alien is now significantly closer. The soldier steps backward while maintaining his aim. He fires a short controlled burst. REALISTIC WEAPON PHYSICS: Visible muzzle flashes. Weapon produces realistic recoil. The soldier's shoulders react naturally to each shot. Spent casings eject according to the weapon's mechanical direction. Smoke and muzzle gases briefly appear. No excessive explosions. No supernatural bullet behavior. The shots impact the environment around the alien, producing small concrete/metal fragments and dust. -------------------------------------------------- 9–15 SECONDS — ALIEN ATTACK -------------------------------------------------- The alien suddenly accelerates. Use a low-angle tracking shot following its movement. Its long legs push against the ground with believable force. Its body has realistic inertia. Arms swing naturally to maintain balance. It performs a sharp lateral movement rather than teleporting. The soldier attempts to track it with the weapon. The alien reaches the soldier's position. It performs a rapid claw-like strike toward the weapon. The soldier twists his torso and narrowly avoids the full impact. The alien's movement causes the soldier's weapon to be knocked sideways. Camera performs a fast but physically motivated handheld reaction. The soldier stumbles two steps backward. His boots maintain realistic traction with the concrete floor. -------------------------------------------------- 15–21 SECONDS — CLOSE COMBAT -------------------------------------------------- Medium two-character shot. The soldier quickly recovers his stance. He attempts a controlled defensive strike with the weapon. The alien blocks the movement using its forearm. The impact produces realistic body movement and momentum. The soldier's upper body moves backward from the collision. The alien follows with a fast horizontal strike. The soldier ducks beneath it. The alien's arm passes through the space above the soldier's helmet. Camera moves dynamically around them while maintaining spatial continuity. No impossible floating movements. No teleportation. No rubber-like limbs. No exaggerated superhero physics. Both characters remain grounded and obey realistic weight, momentum and collision physics. -------------------------------------------------- 21–26 SECONDS — FINAL ESCALATION -------------------------------------------------- The soldier creates distance. He raises the weapon again. Extreme close-up on his gloved finger moving onto the trigger. Cut to the alien's face. Its eyes remain completely fixed on the soldier. The soldier fires another short burst. The alien rapidly moves sideways behind a large industrial structure. Bullets strike the metal structure instead. Realistic sparks, dust and small fragments appear. The soldier realizes the alien has disappeared from his direct line of sight. Silence for a brief moment. Only distant machinery and the soldier's breathing can be heard. -------------------------------------------------- 26–30 SECONDS — ORIGINAL FINAL MOMENT -------------------------------------------------- Slow cinematic push-in toward the soldier. He carefully scans the dark environment. Suddenly the alien appears behind him at a believable distance, partially obscured by atmospheric haze. Do NOT make it teleport. Show the alien physically emerging from behind the structure. The soldier slowly turns. Cut between their faces. Both characters stare directly at each other. The alien makes one sudden aggressive forward movement. The soldier raises his weapon defensively. CUT TO BLACK immediately before the physical impact. Add a deep cinematic impact sound. End. -------------------------------------------------- DIALOGUE -------------------------------------------------- SOLDIER: "Turn back... or die." Keep the dialogue natural, restrained and serious. No unnecessary dialogue. No comedic delivery. No exaggerated shouting. -------------------------------------------------- CAMERA / CINEMATOGRAPHY -------------------------------------------------- Use completely original Hollywood cinematography: - large-scale establishing shot - slow lateral tracking - cinematic medium shots - low-angle alien movement shot - soldier over-the-shoulder shot - controlled handheld combat camera - close-up reaction shots - dynamic but readable combat coverage - low-angle tracking movement - subtle push-ins - shallow depth of field during emotional moments - wider lenses during physical action - longer-lens close-ups for tension - realistic camera inertia - realistic focus pulls - physically motivated camera movement Maintain clear geography between the characters at all times. Do not randomly rotate the camera. Do not use impossible camera movements. Do not copy the cinematography of any reference video. -------------------------------------------------- WEAPON / ACTION PHYSICS -------------------------------------------------- All weapons must behave realistically. Every shot produces believable recoil. Muzzle flash lasts only a fraction of a second. Casings eject naturally. Weapon movement follows the soldier's hands and shoulders. The soldier's stance changes naturally under recoil. Projectile impacts affect physical surfaces realistically. Dust and debris respond to impacts and gravity. No infinite ammunition. No impossible recoil. No floating objects.