Click. CHING!
Viesta shot off another sound wave from her Sound Blaster. Usually, anyone who wielded this weapon and fired it off a couple of times would find themselves with a throbbing headache and ringing in their ears.
However, due to being able to control where the sound waves can echo to, she was able to nullify them from echoing back to her and the two behind her.
As the soundwave crashed into the Alpha, it found itself shoved back a few metres—as though it was hit with a minor tsunami.
This was due to Viesta's [Echoing Force], which could even be applied to things like air and sound.
Once the three saw the Alpha become stunned by the soundwave, they worked in tandem and began chipping away at its armour.
Unfortunately, Lillian's parasitic water had by now lost their effects. However, due to Zeke's explosives—
BOOM! BOOM! BOOM!
—It was enough to make up for it, even if it was just a little.