A sword master and a blade demon clash on an ancient platform above the clouds as blue swords meet red flames in a Seedance 2.0 video

Prompt

【Style】Eastern wuxia fantasy (Wuxia Fantasy), a blockbuster with cinematic special effects, epic scale, a combination of slow motion and rapid cuts, explosive particle light effects, 4K ultra-high definition.
【Duration】15 seconds
【Characters】Sword Saint (flowing white robes, ethereal and otherworldly) VS Blade Demon (heavy black armor, an imposing, domineering presence).
【Setting】A shattered ancient dueling platform atop a sea of clouds, the setting sun crimson as blood.

[00:00-00:05] Shot 1: Sword Intent · Ten Thousand Swords Return to One (The Sword Storm).
The Sword Saint floats in midair, forming a hand seal. The ancient sword behind him instantly splits into tens of thousands of energy swords radiating an eerie blue glow.
【Effects】Countless glowing swords converge in the sky, forming a gigantic luminous dragon (Vortex of Light Swords) that blots out the sun; with a piercing sonic boom, they rain down on the Blade Demon.

[00:05-00:10] Shot 2: Blade Intent · One-Slash Kill (The Domineering Slash).
Facing the rain of swords, the Blade Demon stands utterly still, gripping a massive, heavy crimson blade in both hands and raising it above his head.
【Effects】The ground cracks and shatters beneath his feet as magma surges forth. The enormous blade instantly gathers terrifying crimson flames, while the surrounding space warps from the intense heat. He lets out a furious roar and swings this world-shattering slash with brutal, simple force.

[00:10-00:15] Shot 3: Ultimate Clash (The Final Clash).
A crimson, crescent-shaped blade wave stretching across heaven and earth collides with the oncoming torrent of blue swords.
【Effects】The red and blue energies collide and explode in an instant, unleashing a massive circular shockwave that shatters the surrounding sea of clouds and mountain peaks. The scene ends in an intensely bright white flash as the energy erupts.

【风格】东方玄幻武侠（Wuxia Fantasy），电影级特效大片，史诗感，慢动作与快剪结合，粒子光效炸裂，4K超清。
【时长】15秒
【角色】剑圣（白衣飘飘，仙风道骨）VS 刀魔（黑甲重铠，霸气外露）。
【场景】云海之巅的破碎古剑台，残阳如血。

[00:00-00:05] 镜头1：剑意·万剑归宗（The Sword Storm）。
剑圣悬浮半空，双手掐诀。他身后的一柄古剑瞬间分化出成千上万把散发着幽蓝光芒的能量光剑。
【特效】无数光剑在空中汇聚成一条巨大的发光巨龙（Vortex of Light Swords），遮天蔽日，带着刺耳的破空声向刀魔倾泻而下。

[00:05-00:10] 镜头2：刀意·一刀斩（The Domineering Slash）。
面对漫天剑雨，刀魔纹丝不动，双手握住一把厚重的赤红巨刀高举过头顶。
【特效】地面在他脚下龟裂破碎，岩浆涌出。巨刀瞬间凝聚出恐怖的赤红火焰刀芒，周围空间都因高温而扭曲。他怒吼一声，极其简单粗暴地挥出这毁天灭地的一刀。

[00:10-00:15] 镜头3：极致碰撞（The Final Clash）。
一道横贯天地的半月形赤红刀气撞上迎面而来的蓝色剑雨长河。
【特效】红蓝两种能量瞬间对撞爆炸，产生巨大的环形冲击波，将周围的云海和山峰瞬间震碎。画面在能量爆发的极亮白光中结束。