Ancient City Rooftop Battle in a Midnight Downpour · 60FPS Version

Model N/AWuxiaVFXActionSlow MotionRain SceneSamurai & Ninja15s
60FPS, realistic rain simulation, only ambient sync sound kept — a major rooftop battle in an ancient city at midnight. A complete prompt-engineering template split into four chapters: base settings, scene, characters, and timeline.
⚔ Featured in VS battle: 纯文字 vs 垫图:东方古城雨夜武侠对比
PROMPT · 视频提示词
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Here's the prompt, 15s: 1. Basic Setup Total duration: 15 seconds Aspect ratio: 16:9 landscape Frame rate: 60FPS Visual quality: 4K/8K cinematic-grade CGI, ultra-photorealistic live-action film texture, authentic PBR materials, high dynamic range, realistic rain simulation, fine detail on skin, fabric, metal, and tile reflections, and airborne particles. Keep only synchronized ambient sound. Scene: the rooftop of an ancient East Asian city in a heavy rainstorm at night. The scene consists of vast continuous black wet-tile rooftops, layered upturned eaves, distant towers, ridgelines, hanging lanterns, and hazy city lights. The sky is deep blue-black, with thick clouds covering most of it, and only cold white moonlight breaking through gaps in the clouds. The rooftop tiles are completely soaked with rain, forming realistic mirror-like reflections and irregular puddles. Scattered warm yellow lanterns in the distance serve as fill light, creating a clear cool-warm contrast against the cold blue moonlight. The rain remains moderate to heavy throughout, falling at a slight angle due to wind. Water continuously drips from the eaves, with flowing water trails and puddles on the tiles. Aside from the two characters, no third person, soldier, animal, or extra creature appears. Spatial relationship: the battle always takes place within the same continuous rooftop area. At the opening: the purple-haired assassin is on a higher ridge on the left side of the frame. The blue-haired ninja is in a slightly lower eave area on the right side of the frame. The two are approximately 15–20 meters apart. There are no obstacles between them, only a wide expanse of wet black tiles and a curtain of rain. All subsequent dashes, kunai throws, dodges, and close-quarters attacks must strictly follow this spatial relationship. No teleporting. No sudden changes to the rooftop structure. No random cutting to other scenes.
✍️ Editor’s Notes

这条其实只是整套提示词的地基部分,没有一个具体镜头,纯粹在钉场景和人物初始站位——「紫发刺客位于画面左侧较高屋脊,蓝发忍者位于画面右侧略低的飞檐区域,两人之间相隔约15—20米」,把空间关系量化到米数,后面几条分镜全靠这段兜底。短是短,信息密度不低,属于把长提示词拆模块投喂的做法,方便后续按分镜逐条补,也省得一次性塞太长模型漏看。

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PROMPT · Full Prompt
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Storyboard 1 | 0.0s–1.7s Standoff between the two → Split-screen tear → Establishing the battlefield space At the very start, two near-8:9 vertical split screens appear on the left and right. A pure black vertical dividing line about 2–3cm in visual width sits at the exact center of the frame. Left split-screen: close-up of the purple-haired assassin, chest and above, facing forward. She stands upright with no attacking motion. Her shoulders are naturally relaxed and lowered.
✍️ Editor’s Notes

这段明显是分镜一的开头,写到「双肩自然下沉」就断了,八成是复制时被截掉,需要接上分屏对峙的后半段,不然模型拿到残句容易乱脑补收尾动作。分屏构图(8:9竖向双屏+黑色分割线)这种玩法对模型的空间理解要求较高,得靠后面文字把两边分屏各自的动作都填满,才不会一边有戏一边发呆。

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右侧分屏,蓝发忍者侧身站立,手持苦无轻轻转动,目光冷静地锁向左侧屏幕方向,雨水沿她的发梢滴落。两侧分屏保持完全静止的对峙状态,仅有雨丝在两人身周持续飘落,背景灯笼光与月光分别渲染出两种冷暖色调。约0.8秒后,中央黑色分割线开始出现细微裂纹般的光效,伴随一声闷雷,分割线骤然向两侧炸裂撕开,左右画面像被扯开的纸页一样合并为同一个宽屏空间,紫发刺客与蓝发忍者瞬间同框,各自保持原有站位与姿态,为下一秒的正式交手做好空间铺垫,镜头无切换,一次成型。
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Storyboard 3 | 4.8s–8.8s Blue-haired ninja defends against the kunai → Senses the real threat 4.8s–6.3s Cut to a medium full shot of the blue-haired ninja from the front. The camera slowly orbits from the character's right side to the left. The blue-haired ninja stands at the center of the wet black rooftop. Upon sensing the high-speed incoming kunai, she immediately lowers her center of gravity. Her right leg extends back. Her left leg bends slightly. Forming a stable bow stance. Her upper body remains extremely stable. Her hands first cross and slide quickly in front of her chest. Then the motion stops. Her left arm lifts forward and extends straight. Her five fingers close naturally together. Her palm faces directly toward the direction of the attack. Her right arm bends. Her right fist rests at her right hip. Forming an extremely restrained, precise defensive stance with the feel of a soft-fist martial system. Cold blue moonlight traces along her: shoulders. Arms. Bridge of the nose. Blue wet hair. Forming sharp rim lighting. No large-scale energy burst. Emphasis on the martial arts movement itself. 6.3s–7.3s Cut to a low-angle, slightly upward-tilted side medium full shot. The camera is positioned near the blue-haired ninja's rear right side. The blue-haired ninja's back is in the lower-left close foreground of the frame. In the distance, a high-speed spinning needle-like kunai closes in on her. The kunai has already entered close-to-mid range. Its tail's tornado-like pressure trails: large amounts of white wind lines. Rain vortices. Slight air refraction. Spatial disturbance. In the extreme distance to the upper right, the purple-haired assassin can be seen. She has already lowered her body. Almost pressed against the tiles. Black-red energy flames flicker briefly around her body. This detail should not steal too much focus. It only serves as a hint of danger to come. 7.3s–8.3s No cut. The blue-haired ninja's left palm suddenly withdraws about 20cm. The air compresses inward with the movement of her palm. Raindrops simultaneously gather near her palm. The next instant. Her left palm suddenly springs forward. In front of her palm forms a semi-transparent circular air force field about 40–50cm in diameter. The force field is not a magic shield. Rather, it is a transparent refractive zone formed by highly compressed air. Nearby raindrops suddenly hover in place. Then instantly shatter into fine mist. The high-speed incoming kunai enters the force field. The needle tip begins to shake violently. The entire blade deviates from its original straight trajectory. The blue-haired ninja's palm continues to exert outward force. “Snap—!” The kunai is instantly deflected away. The blade flies diagonally out of frame toward the upper right. Its high-speed spin produces a sharp metallic vibrating sound. At the same time: a transparent shockwave spreads outward across the rooftop. Puddles on the tiles are pushed apart. Forming fan-shaped waves of water. A brief circular vacuum zone appears in the rain curtain. Then the rain fills it back in. 8.3s–8.8s Suddenly quick-cut to an extreme close-up of the eyes at 85mm. The blue-haired ninja has just completed her defense. Her gaze remains calm. The next instant. Her pupils suddenly contract sharply downward. Loose strands of hair beside her face are lifted by a reverse blast of black wind pressure from below. She shows a trace of surprise for the first time. At the same time. From below the frame comes: a sharp sound of air friction from something moving at high speed close to the tiles. “Whoosh—!” Making the audience realize: the real attack was never the kunai. It was the purple-haired assassin herself. Storyboard 4 | 8.8s–12.2s Purple-haired assassin's tile-skimming surprise attack → Heavy blow to the abdomen 8.8s–9.8s Suddenly cut to a top-down overhead shot. Entering nearly one second of slow motion. The camera points straight down. Blurred in the left foreground of the frame appears: half of the blue-haired ninja's head. Her shoulder. Part of her blue wet hair. Slightly below center of the frame: the purple-haired assassin has already completed a high-speed tile-skimming dash. She glides almost flush against the wet black tiles right up to the front of the blue-haired ninja's abdomen. Note: the purple-haired assassin executed this high-speed tile-skimming rush at the exact moment the kunai was thrown earlier. This must absolutely not be depicted as teleportation. The purple-haired assassin is now in an extremely low stance. Her front leg bent for support. Her back leg pushing off the ground. Her shoulders lowered. A trailing afterimage of mixed black and dark red energy drags behind her back. Along her dash path: rainwater parts to both sides. Puddles form V-shaped ripples. Extremely brief black lightning lingers in the air. The purple-haired assassin slowly raises her head. Looking up at the blue-haired ninja from below. A clear, predatory, triumphant smirk appears at the corner of her mouth. Not a manic laugh. But rather: “You fell for it.” Within this one second. Ambient sound drops sharply. The rain sounds distant. Leaving only: the purple-haired assassin's low, heavy breathing. The crackling of black electric arcs. A low-frequency drumbeat like a heartbeat. 9.8s The slow-motion moment ends. Sound fully returns. 9.8s–11.2s Cut to a side close-up. The purple-haired assassin suddenly erupts from her low stance. Her foot stomps against the tiles. Her waist rotates. Her shoulder drives her right arm. Her right fist launches upward at high speed along a diagonal line from below her body. Her fist is completely wrapped in semi-transparent black-red flame-like energy. Interlaced with several thin strands of black lightning. The fist's edge lands directly on: the lower-center area of the blue-haired ninja's abdomen. The attack must clearly connect with her body. It cannot miss. At the moment of impact: the fabric over the blue-haired ninja's abdomen visibly caves inward. Her body's core instantly tightens. Her upper body folds forward from the impact. Her shoulders contract forward. Her eyes visibly widen. Her lips part slightly. Her face shows, for the first time: being caught off guard. Pain. Shock. But without exaggerated distortion. At the point of contact bursts: semi-transparent black-red energy. Transparent air ripples. A large amount of fine rain mist. A very small amount of black lightning. No blood. No penetration of the body. The shockwave rapidly spreads outward from the point of contact on her abdomen. The hem of the blue-haired ninja's clothing and her hair are instantly lifted from behind. The camera quickly pushes forward about 30cm following the fist. A brief camera shake is added at the moment of impact. Sound: a heavy impact of flesh. A low-frequency impact sound. Black lightning bursting. The crackling sound of rain being pushed apart. 11.2s–12.2s The camera pulls back slightly. The blue-haired ninja's head and shoulders violently jolt backward from the force of the impact. A short burst of air is expelled from her mouth. No blood. The purple-haired assassin remains in her low punching stance. Her right fist stays in the extended position after completing the attack. Black-red flame-like energy continues to spread outward from the fist's edge. Forming a low, deep circular shockwave. The puddles on the rooftop are pushed by the shockwave into clear circular ripples. A few tiny tile fragments bounce a few centimeters from the vibration. Then fall back down.
✍️ Editor’s Notes

这条是分镜三的完整版,4.8到8.8秒切了三次镜头,专门写蓝发忍者的防御体系,「掌心正对攻击方向」「形成非常克制、精准、具有柔拳体系感觉的防御起手式」,把武术流派感觉都点出来了,这是给模型定风格用的,不然很容易把柔拳打成花拳绣腿。处理苦无被弹开的力场效果时特意补一句「力场不是魔法盾牌,而是空气被高度压缩形成的透明折射区域」,这种自我纠偏式说明在处理超能力效果时很管用,能防止模型默认套上魔法特效滤镜。

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Storyboard 5 | 12.2s–15.0s Blue-haired ninja absorbs the blow and retreats → One-handed seal → Blue eyes awaken 12.2s–13.2s Cut to a slightly-downward-angled front tracking medium close-up of the blue-haired ninja. After taking the heavy blow to the abdomen. The blue-haired ninja is carried backward through a low arc by the force of the impact. Her body stays slightly arched. Both arms spread backward from the momentum. The hem of her clothing and her wet hair are lifted by the retreating airflow. The camera pulls back in sync. The blue-haired ninja is kept centered in the frame at all times.
✍️ Editor’s Notes

这段也是被掐头去尾的分镜五开头,只写到「衣摆和湿发被后撤气流掀起」,标题里承诺的单手结印、蓝眼觉醒两个关键动作正文完全没提,信息量和标题对不上,必须补完才能用。

Want tighter control? Editor-expanded reference version (not the original prompt):
摄影机持续跟随向后拉。蓝发忍者在低空倒飞中收住身形,脚尖点地借势翻身站定,右手迅速掐诀,食指与中指并拢划出一道短促手印轨迹,指尖泛起极淡的蓝色光丝。她抬头,双眼瞳孔由深蓝转为通透的冰蓝色,虹膜边缘浮现细小光纹,雨滴落在她睁开的眼前被瞬间冻结成细小冰晶又迅速融化。她低声吐出一口白气,肩线放松、重心下沉,摆出全新的战斗架势,目光重新锁定紫发刺客,为终局对决蓄势。
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