C500 Icy sound valley annihilation

One after another, massive fireballs condensed in mid air! Every fireball was emitting terrifying energy waves! There were a total of 261 of these fireballs! The surroundings were scorching hot! It felt like he was about to be roasted alive!

I can create a large fireball like this, but its energy undulations will not be so terrifying! As expected of a powerhouse of that level, even a simple