0-3s: Chaos just parting, jade-like intent stirring beneath the surface — the frame starts from absolute pure black, with no light source at all. As a low, deep sound of jade chimes and ice-cracking effects begin, extremely faint cyan-blue particle streams start to emerge at the center of the frame, slowly converging like a deep-sea undercurrent, forming a faint, barely-there circular band of light; the edges of the light band are accompanied by fine ice-crystal splatter effects, the particle density gradually increasing, creating the oppressive feeling of "a thousand years frozen in ice." 3-6s: Ink intent breaks through, the first brush stroke appears — the particle stream suddenly accelerates, and a sharp cyan-blue blade of light bursts out from the circular light band, cutting across the entire frame like a sword of heavenly judgment, instantly tearing through the darkness. Wherever the blue light passes, the left-hand radical of the character "斩" (Zhan) rapidly forms as if splashed in ink, the edges of the strokes carrying a sharp, jagged ice-blade light effect, the ink color gradually shifting from deep black to icy blue, with fine jade-like reflective particles flowing within the strokes, the whole giving off the dynamic tension of "an ink blade breaking through ice." 6-9s: Immortal intent takes shape, the characters gradually forming — once the character "斩" (Zhan) has fully formed, a second, even more forceful burst of blue light erupts from the bottom of the frame, extending upward; the vertical stroke of the character "仙" (Xian) suddenly forms in the pose of "a jade pillar propping up the sky," the tip of the stroke sharp as an ice blade, its end trailing an ice-crystal stardust splatter effect. The horizontal and downward-left strokes of "仙" (Xian) trail off from the vertical stroke like flowing ink, the edges of the strokes accompanied by ripples of cyan-blue energy, the whole presenting the visual effect of "immortal intent taking shape, jade formed by nature," the strokes of the two characters echoing each other in the darkness, forming a strong visual balance. 9-12s: Edge fully bared, effects layering — once the two characters "斩仙" (Zhan Xian) are fully formed, a flowing cyan-blue glow begins to surface across the characters, the glow spreading from the center of each stroke to its edges, forming the dynamic effect of "jade energy swirling around." At the same time, fine ice crystals and ink-colored particles begin to drift down across the frame, the particles spinning and colliding around the characters, producing brief ice-burst effects; the jagged light effect at the edges of the characters gradually intensifies, overall brightness increasing by 30%, the background gradually shifting from pure black to an icy-blue ink-wash texture, creating the impact of "edge fully bared, immortal intent stern and severe." 12-15s: Final freeze-frame, a long, lingering resonance — all the dynamic effects gradually settle, the glow of the two characters "斩仙" (Zhan Xian) stabilizing into a soft cyan-blue, the particle streams coming to a stop, the ice crystals slowly drifting down to the bottom of the frame and disappearing. The final freeze-frame: against an icy-blue ink-wash textured background, the two characters "斩仙" (Zhan Xian) rendered in a heavy calligraphic typeface, the left character "斩" (Zhan) with a stroke as sharp and fierce as an ice blade, the right character "仙" (Xian) with its vertical stroke standing tall like a jade pillar, the edges of the characters carrying a faint jade-like halo, the whole presenting the final effect of "slaying immortals in pursuit of the Dao, jade intent enduring forever." Additional technical parameters (Seedance 2.0-adapted): Motion intensity: 0.75 (ensures a smooth transition, avoids excessive shake); Effect intensity: 0.85 (strengthens the visual impact of the ink-wash particle and ice-jade effects); Color correction: cyan-blue as the primary tone, accented with ink black and dark red, contrast increased by 20%; Camera language: fixed camera throughout, focused on the center of the frame, no camera movement, emphasizing the dynamic tension of the characters themselves.