Fire and Ice Mages Battle in Ancient Arena

the prompt

Two legendary mages  face each other inside a vast ancient arena surrounded by towering stone  statues and thousands of burning torches. One mage controls raging  fire, his body surrounded by swirling flames and molten cracks across  the ground. The other commands ice, forming massive frozen blades and a  violent blizzard around her. 

They launch toward each other at incredible  speed, fire and ice attacks colliding in midair, creating explosions of  steam, shattered stone, and glowing magical energy. The arena begins  collapsing as a gigantic fire phoenix and an enormous ice dragon form  behind them. Cinematic anime fantasy action, dynamic camera movement,  dramatic close-ups, powerful magic effects, intense lighting, epic  scale. End with the phoenix and ice dragon crashing together above the  arena in a massive explosion of fire, frost, and light. 15 seconds, high  energy, ultra detailed, fluid animation.