[ENGINE DIRECTIVE - SEEDANCE 2.5] Generate a continuous 15-second high-octane 2D anime action sequen

[ENGINE DIRECTIVE - SEEDANCE 2.5] Generate a continuous 15-second high-octane 2D anime action sequence at 60fps in 16:9 widescreen format using Seedance 2.5. Style: MAPPA and Ufotable-level 2D anime animation, high-frame-rate impact pauses, vivid contrast, anime speed lines, rapid 2-to-3 second beats, zero idle downtime. Maintain 100% strict visual consistency with provided asset sheets: "Sora" (Black-haired swordsman in navy coat with white solar katana) and "Kage" (Demon-masked assassin with dual purple plasma daggers). Setting strictly follows "Cyberpunk Rooftop at Eclipse". [AUDIO DIRECTIVE] • MUSIC: High-tempo anime metal-synth hybrid with screaming electric guitar riffs, rapid taiko percussion, and a surging electronic riser. • SOUND DESIGN: Solar aura hum, plasma dagger hum, blade clash sparks, air-step WHOOSH, mask shatter CRUNCH, and metallic sheath click. [TIMELINE BREAKDOWN] 00:00 - 00:03 | IAIDO STANCE & ECLIPSE DROP • VISUAL: Low-angle tracking shot panning up from rain-slicked slate tiles to Sora in a low Iaido stance as the storm wind whips his navy coat. • ACTION: Sora stands firm with glowing amber eyes as Kage drops from the dark purple eclipse sky with dual plasma daggers drawn. • SOUND: Wind howl, plasma dagger hum, katana draw metallic RING, booming synth intro. 00:03 - 00:06 | RAPID THRUST & ARC PARRY • VISUAL: Dynamic close-quarters tracking camera moving with the blade collision. • ACTION: Kage strikes with a rapid double-dagger thrust. Sora draws his katana in a blinding arc, parrying both blades in a shower of white-and-violet sparks. • SOUND: High-speed thrust WHOOSH, blade parry CLANGS, spark sizzle. 00:06 - 00:09 | 6-PARRY FLURRY & LOW SPIN SWEEP • VISUAL: Speed-ramped pursuit camera tracking across the roof deck with dynamic anime speed lines. • ACTION: They exchange six lightning-fast parries in two seconds across slate tiles. Sora duck-drifts under a high slash and executes a 360-degree spinning low sweep. • SOUND: Rapid sword clashes CLANG-CLANG-CLANG, wind sweep WHOOSH, rain slicing HISS. 00:09 - 00:12 | QINGGONG AIR-STEP & HYPER-SLOW SOLAR AURA • VISUAL: 0.8-second time-dilation tracking camera following Sora's mid-air leap. • ACTION: Kage air-steps upward to dodge. In hyper-slow motion, Sora leaps into the air after him, channeling a surging white solar aura down his katana blade. • SOUND: Sub-bass time-dilation DROP, air-step WHOOSH, surging solar power-up HUM. 00:12 - 00:15 | ECLIPSE BREAKER SLASH & MASK SHATTER • VISUAL: Wide hero tracking camera capturing the energy wave impact and graceful landing. • ACTION: Sora delivers a diagonal slash (Eclipse Breaker). A crescent energy wave blasts through Kage's defense, shattering his demon mask as he crashes onto the roof deck. Sora alights gracefully and sheathes his blade with a sharp metallic click. CUT TO BLACK at 00:15. • SOUND: Massive energy wave BOOM, silver mask shatter CRUNCH, body roof crash THUD, crisp metallic sheath CLICK, total silence.