Seedance 2.0 Prompt for 'Twin Duel' Ink Style Video

[Second 1] A silhouette in red holds a sword reverse-grip, the tip trailing a thin streak of vermilion, carving a semicircle on the ground — a cinematic opening move. [Second 2] A figure in blue drops from the sky, both palms pressing down, ink pouring down like a waterfall; the red figure dodges to the side, its afterimage left behind and shattered into mist, treated with frame-dropping for a staccato, punchy feel. [Seconds 3-5] Extremely fast sword clashes, the camera cutting every second. Each time the weapons meet, red and blue ink bursts and splatters outward, ink droplets flying to the four corners of the frame, like blood, like fire. [Second 6] The two fighters lock in close, blades pressed against each other, the red and blue ink slowly blending and swirling at the point of contact, tension frozen in an instant, time stretching out. [Second 7] A sudden burst — the two fighters spring apart, the ink at the point of fusion torn into two strands, tracing two intertwined arcs through the air. [Seconds 8-10] Fast cuts: the red figure spins, flinging out a string of vermilion ink dots like hidden weapons; the blue figure tumbles through the air, each spin flinging out a ring of indigo ink that loops toward the opponent. [Second 11] The red figure's blade thrusts straight forward, the tip piercing through the blue figure's chest — but the blue figure dissolves into a pool of scattering ink, its real body already having circled around behind, a shift between illusion and reality. [Seconds 12-13] Back-to-back duel, both fighters strike backward at the same moment, the two streams of ink colliding and coiling in the air, spinning like a taiji (yin-yang) diagram. [Second 14] The camera pulls back, the two silhouettes crossing past each other in the final strike, then stillness. [Second 15] The red and blue ink slowly blend and bleed together in the air, finally settling into a grand freehand ink-splash painting — the two figures standing with their backs to each other, the ink still wet, the moment left lingering and unresolved. Generate the footage in an ink-wash painting visual style.