Sora 2 Professional Mythological Fantasy Video Prompt

In a vast battlefield of clouds suspended above the nine heavens, the background is a void interwoven with dazzling purple-gold aurora and the Milky Way. Two originally designed fictional immortals are engaged in an intense magical duel. The immortal on the left is clad in flowing platinum armor, surrounded by complex golden rune halos, summoning a giant phantom light dragon with a wave of his hand; the opponent on the right wears a deep ink-blue robe, commanding thunder and black mist, surrounded by countless floating glowing energy flying swords.

This is a pure visual feast of energy and light and shadow.