水墨武侠：赤色と藍色の二つの影が織りなす頂点への対決

[1st Second] A red silhouette holds a sword in reverse grip, its tip dragging a long vermilion line to draw a semicircle on the ground—a cinematic opening stance. [2nd Second] A blue figure descends from the sky, palms pressed downward as ink pours like a waterfall; the red shadow dodges sideways while its afterimage remains shattered into mist, rendered with a stop-motion staccato effect. [3rd–5th Second] An extreme-speed sword duel where the camera switches every second. Each time weapons intersect, red and blue ink explode outward; ink beads splash toward all four corners of the screen, resembling blood and fire. [6th Second] The two engage in a close stalemate with their sword tips pressed together; at the contact point, red and blue ink slowly blend and swirl—an instant of intense tension where time seems stretched. [7th Second] A sudden burst sends both figures backward; the blended ink is torn into two strands that draw entangled arcs through the air. [8th–10th Second] Rapid cuts: the red silhouette spins, flinging a string of vermilion ink dots like hidden weapons; the blue silhouette flips mid-air, casting indigo ink rings with every rotation that loop toward the opponent. [11th Second] The red shadow's sword thrusts straight through—but the blue shadow turns into a puddle of ink and scatters, its true body having already moved behind it, shifting between void and reality. [12th–13th Second] A back-to-back duel where both strike backward simultaneously; their two strands of ink collide and entangle in the air, rotating like a Tai Chi diagram. [14th Second] The camera pulls away to reveal the two silhouettes crossing paths at the final strike, frozen in stillness. [15th Second] Red and blue ink slowly blend and diffuse in the air, finally freezing into a masterpiece of splash-ink freehand brushwork—two figures standing back-to-back with ink not yet dry, exuding lingering charm. Generate this material using an ink wash painting visual style.