Cinematic Wuxia Swordswoman with Synchronized Echoes

Category: Seedance & AI Video | Creator: @Soranlan | Model: Seedance 2.5

[Generation Mode] Seedance. First generate a 0–10 second clip, then based on that clip and its final frame, continuously extend for another 5 seconds. Total duration 15 seconds. [Screen Specifications] 16:9 widescreen, cinematic realistic texture, native synchronized Mandarin dialogue, no subtitles, only two visible characters throughout. [Overall Style] Cinematic realistic texture featuring monumental pure Chinese Xianxia architecture, restrained deadpan comedy, strong spatial sound narrative, warm sunrise piercing through cold blue-white cloud seas, weathered giant stones, dark ancient tile roofs, ivory silk, and fine film grain; the suspense is ultimately resolved through a comedic reversal within the grand scene. [Background Reference] @Image1–@Image4 used only for background and location, never for characters. Strictly preserve: giant circular celestial gate, layered rooftops of the immortal city above the clouds, mountain-scale stone pillars, dense rolling cloud seas, sunrise direction, grand spatial depth, and incredible vertical scale. [Character Settings] Character A (Senior Sister Sword Immortal): 26–30 years old, East Asian sword immortal woman, oval fair face, slender dark eyes, long black hair partially tied with a white jade hairpin, tall and slender, wearing white embroidered silk Hanfu with semi-transparent layered wide sleeves, silver waistband, jade pendant, and white cloth boots; carries a single slender silver flying sword. Character B (Junior Sister): 20–24 years old, East Asian junior sister, round and lively face, black hair in braids, small stature, wearing green linen Hanfu, dark waistband, wooden hairpin, and black cloth shoes. [Shot Design] Shot 1 (0–5s, Wide/Long Shot): 24mm aerial shot slowly pushing toward the giant celestial gate. Character A floats on a silver flying sword three meters