A young swordsman deflects arrows and battles a demon army atop a cliff in a golden fantasy sequence

Prompt

16:9 horizontal frame, feature-film-quality Chinese animation, a golden-white sacred light palette.
0–3 seconds: dark clouds gather above a cliff. A young swordsman kneels, gripping an ancient sword embedded in the rock with both hands. He has a youthful face, round eyes, monolids, and messy black hair soaked with sweat. Runes swirl around the ancient sword as it hums. The camera slowly rotates and descends from a high angle.
4–7 seconds: an army of demons bears down from the sky. At its head is a demon general wielding a black war halberd, with a square face and a full beard; green ghost fire burns in his eye sockets. He signals the army to attack with a wave of his hand. Countless black arrows, like a swarm of locusts, streak toward the young swordsman. The camera rapidly pushes in.
8–12 seconds: the young swordsman suddenly draws the ancient sword, and golden-white light surges into the sky, dispersing the clouds. Dragon patterns on the blade awaken, and a dragon’s roar rings out. He swings his sword, unleashing a golden blade of energy that pulverizes every arrow. The camera races forward, following the energy’s path.
13–15 seconds: the young swordsman leaps into the air, and the spectral image of a colossal golden dragon appears behind him. He strikes at the demon general with a single slash. The general raises his halberd to block, but the sword cleaves through the weapon and cuts him open from shoulder to torso. Golden light engulfs the entire battlefield as the demon army retreats in terror. The image freezes on the silhouette of the young swordsman looking down, sword in hand, with sunlight piercing the clouds behind him.
Sound effects: the sword blade humming, the dragon’s thunderous roar, arrows shattering, demons screaming in alarm.
禁止：any text, subtitles, LOGO, or watermark.

16:9 横屏，国漫电影级画面，金白圣光色调。
0-3 秒：断崖之上乌云密布，少年剑客跪地双手握住插在岩石中的古剑，娃娃脸配圆眼，单眼皮，黑发凌乱被汗浸湿，古剑周围符文流转发出嗡鸣，镜头从俯视缓慢旋转下降。
4-7 秒：天空魔族大军压境，为首魔将手持黑色战戈，方脸配络腮胡，眼眶中燃烧绿色鬼火，挥手示意大军进攻，无数黑色箭矢如蝗虫般射向少年，镜头快速推近。
8-12 秒：少年猛然拔出古剑，金白光芒冲天而起驱散乌云，剑身上龙纹苏醒发出龙吟，少年挥剑斩出金色剑气将所有箭矢化为齑粉，镜头跟随剑气轨迹高速推进。
13-15 秒：少年踏空而起，身后浮现金色巨龙虚影，一剑斩向魔将，魔将举戈格挡却被一剑斩断兵器并从肩膀到部劈开，金色光芒笼罩整个战场，魔族大军惊恐后退，画面定格在少年持剑俯视的剪影，身后阳光刺破云层。
音效：剑身嗡鸣、龙吟震天、箭矢碎裂、魔族惊呼。
禁止：任何文字、字幕、LOGO 或水印。