The town of Ermina turns out to be a city for fish, where the whole town is submerged in water during high tide. The moment the party mentions Water God Dragon, the fish turn hostile.
Because you'd be shocked 
if we looked like fish, no?
Ein Fisch am Empfang
hätte euch nur erschreckt!
Si fuéramos peces, se asustarían.
Porque vocês se assustariam
se fôssemos peixes, não?