So because Flan's ability is to destroy things, her sonar automatically vibrates at the resonance frequency of whatever she is targeting?
That's... actually pretty clever.
Here I gooo!!
Tense...
Because in the Young Mistress's case, the sound gets absorbed.... In short, it may be due to her ability.It seems sound ends up drawn to the target's natural frequency.Well, no need to worry abou-...
-bility your genius elder sist-....
-lways be...Huh? But you're a vampire too an' all. How come?
I can't do thaaat!
Tinnnnng
In short, she is tone-deaf.
How about I try measuring the distance to her, for instance?