A prank comedy on a rooftop at blue hour: a sword-wielding immortal seems ready for a ritual, but it turns out to be a portrait shoot

Prompt

【Generation Mode】

Seedance 2.0 Fast

【Video Specifications】

Strictly generate a 15-second video, horizontal 16:9, with three clearly defined shots.

【Overall Style】

A cinematic, photorealistic mystery that turns into a fashion-shoot twist comedy, using controlled blue-hour lighting, precise visual misdirection, elegant xianxia action, restrained deadpan performances, and a clear reversal of perceived status: viewers initially think a dangerous flying-sword ritual is underway, only to discover in the end that it is merely an overly serious portrait shoot.

Designed around Seedance 2.0’s officially described capabilities for multimodal reference, character performance control, lighting control, camera movement, and unified audio-video generation.

【Characters】

Character ID A｜Sword-fairy sis

The same 25–30-year-old East Asian sword-fairy sis from @图片 1. Preserve exactly the same oval face, naturally fair skin, sharp dark brown eyes, long straight black hair, tall slender build, jade hairpin, silver waist ornament, white embroidered silk hanfu, layered translucent wide sleeves, flowing long skirt, and white cloth boots throughout.

Character ID B｜Bicycle sis

The same 25–30-year-old East Asian bicycle sis from @图片 2. Preserve exactly the same rounded, expressive face, short brown ponytail, yellow jacket, blue jeans, white sneakers, accessories, and bicycle throughout.

【Key Props】

The same long silver sword, seven floating flying swords, one vertically mounted smartphone on a small tripod, and the same bicycle.

【Shot 1｜0–5s｜Low-angle wide shot, slow dolly-in】

A modern city rooftop at blue hour. The wet concrete reflects the city skyline. Clearly visible are a metal railing, ventilation ducts, distant neon signs, drifting light mist, wind-blown clothing, and a vertically mounted smartphone on a small tripod.

Character ID A is the same 25–30-year-old East Asian sword-fairy sis from @图片 1. Preserve exactly the same oval face, naturally fair skin, sharp dark brown eyes, long straight black hair, tall slender build, jade hairpin, silver waist ornament, white embroidered silk hanfu, layered translucent wide sleeves, flowing long skirt, and white cloth boots throughout.

Character ID B is the same 25–30-year-old East Asian bicycle sis from @图片 2. Preserve exactly the same rounded, expressive face, short brown ponytail, yellow jacket, blue jeans, white sneakers, accessories, and bicycle throughout; she stands motionless beside her bicycle, with her back to Character A.

The same sword-fairy sis slowly draws the long silver sword and raises it behind the bicycle sis, creating the false impression that an execution is about to take place; a low sword hum and tense strings gradually swell.

【Shot 2｜5–10s｜Cowboy shot, medium shot】

The same sword-fairy sis in white embroidered silk hanfu turns two fingers; the same long silver sword splits into seven floating flying swords, forming a threatening formation around the same bicycle sis.

The flying swords do not attack. Instead, each emits controlled soft light — warm rim light, cool facial fill light, and silver-white hair light; the same bicycle sis casually adjusts her chin angle and pose.

The background remains the same throughout: the same rooftop, phone tripod, bicycle, mist, and city skyline.

The camera makes one smooth semicircular orbit as the whistling of the flying swords gradually turns into precisely synchronized camera shutter clicks.

【Shot 3｜10–15s｜Close-up into extreme close-up】

Reveal that the phone screen is recording a fashion portrait video.

The same bicycle sis checks the shooting preview and says: “More rim light from the right, a little warmer.”

The same sword-fairy sis adjusts one of the flying swords, one eyelid twitching slightly, and replies: “A profile photo takes more effort than surviving a tribulation.”

The bicycle sis poses again and continues: “One more take. The wind wasn’t ethereal enough just now.”

An extreme close-up of the sword-fairy sis silently staring at her; all seven flying swords simultaneously lower their tips in exhaustion.

【Technical Requirements】

Strict total duration of 15 seconds, horizontal 16:9, three clearly defined shots. Character identities and outfits remain consistent throughout. Realistic physical effects for lighting interactions, hair, silk fabric, flying swords, mist, bicycle, and phone. Accurate Mandarin lip sync. Natively generate synchronized wind, sword hum, shutter sounds, and dialogue. Do not generate subtitles in the image.

【Negative Prompt】

blurry, bad quality, low quality, low resolution, noisy, jpeg artifacts, watermark, text, error; deformed, mutated, bad anatomy, poorly drawn hands, bad composition, out of frame, disfigured; inconsistent character, changing clothes, face morphing, background shift, glitching cuts, disappearing props

【生成模式】

Seedance 2.0 Fast

【视频规格】

严格生成 15 秒视频，16:9 横屏，三个清楚镜头。

【整体风格】

电影级写实质感的悬疑转时尚反转喜剧，采用受控的蓝调时刻光线、精准视觉误导、优雅仙侠动作、克制冷面表演，以及清楚的身份地位反转：观众起初以为正在进行危险的飞剑仪式，最后揭露这只是一场认真过头的人像拍摄。

针对 Seedance 2.0 官方描述的多模态参考、人物表演控制、灯光控制、摄影机调度和统一音画生成能力进行设计。

【角色】

角色 ID A｜剑仙姐

同一个来自 @图片 1 的 25–30 岁东亚剑仙姐，完整保持同一张椭圆脸、自然白皙皮肤、锐利深棕色眼睛、黑色长直发、高挑纤细身材、玉簪、银色腰饰、白色刺绣真丝汉服、半透明层叠宽袖、飘动长裙和白色布靴。

角色 ID B｜单车姐

同一个来自 @图片 2 的 25–30 岁东亚单车姐，完整保持同一张圆润而富有表情的脸、棕色短马尾、黄色外套、蓝色牛仔裤、白色运动鞋、饰品和自行车。

【核心道具】

同一柄银色长剑、七柄悬浮飞剑、安装在小型三脚架上的一部竖放手机、同一辆自行车。

【镜头 1｜0-5s｜低角度全景缓慢推轨】

蓝调时刻的现代城市楼顶，湿润混凝土地面倒映城市天际线，金属护栏、通风管道、远处霓虹招牌、流动薄雾、被风吹动的衣料，以及安装在小型三脚架上的一部竖放手机清晰可见。

角色 ID A 为同一个来自 @图片 1 的 25–30 岁东亚剑仙姐，完整保持同一张椭圆脸、自然白皙皮肤、锐利深棕色眼睛、黑色长直发、高挑纤细身材、玉簪、银色腰饰、白色刺绣真丝汉服、半透明层叠宽袖、飘动长裙和白色布靴。

角色 ID B 为同一个来自 @图片 2 的 25–30 岁东亚单车姐，完整保持同一张圆润而富有表情的脸、棕色短马尾、黄色外套、蓝色牛仔裤、白色运动鞋、饰品和自行车；她静止站在自行车旁，背对角色 A。

同一个剑仙姐缓慢拔出一柄银色长剑，将剑举到单车姐身后，制造即将行刑的错误印象；低沉剑鸣和紧张弦乐逐渐增强。

【镜头 2｜5-10s｜牛仔景中景】

同一个穿白色刺绣真丝汉服的剑仙姐转动双指；同一柄银色长剑分化成七柄悬浮飞剑，在同一个单车姐周围组成充满威胁感的阵列。

飞剑没有攻击，而是分别发出受控柔光 —— 温暖轮廓光、冷色面部补光和银白色发丝光；同一个单车姐若无其事地调整下巴角度与身体姿势。

背景始终保持同一个楼顶、手机三脚架、自行车、薄雾和城市天际线。

摄影机进行一次平稳半圆环绕，飞剑呼啸声逐渐转化成精确同步的相机快门声。

【镜头 3｜10-15s｜特写进入极近特写】

揭露手机屏幕正在录制一段时尚人像视频。

同一个单车姐检查拍摄预览，说道：“右边轮廓光，再暖一点。”

同一个剑仙姐调整其中一柄飞剑，一侧眼皮轻微抽动，回答：“拍张头像，比渡劫要求还多。”

单车姐重新摆好姿势，继续说道：“再来一条，刚才风不够仙。”

极近特写剑仙姐无言凝视她的表情，七柄飞剑同时疲惫地垂下剑尖。

【技术要求】

严格总时长 15 秒，16:9 横屏，三个清楚镜头，角色身份和服装全程稳定，灯光交互、头发、真丝衣料、飞剑、薄雾、自行车和手机物理效果真实，普通话口型准确，原生同步生成风声、剑鸣、快门声与对白，不生成画面字幕。

【负面词】

blurry, bad quality, low quality, low resolution, noisy, jpeg artifacts, watermark, text, error; deformed, mutated, bad anatomy, poorly drawn hands, bad composition, out of frame, disfigured; inconsistent character, changing clothes, face morphing, background shift, glitching cuts, disappearing props