It's clear that Mila's reckless use of the Sound Wave Technique is because God Forbidden Zone killed her brother, and she's transferred all her hatred onto these Undead Battle Corpses.
Unfortunately, these War Corpses were already dead long ago, and killing any number of them would have no effect, but instead would cause her own body to collapse under the backlash of the Sound Wave Technique.
Wang Dadong punched out powerfully, energy surging forth like a volcanic eruption, and all the War Corpses near him were crushed.
"Mila, stop!" he shouted at Mila.
Mila had already entered a frenzied state. Not only did she ignore his advice, but she also used an even more powerful Sound Wave Technique.
A strong sound wave emitted from Mila's mouth, and hundreds of War Corpses were all shaken into a blood mist.
