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.
But apparently, transformation into 
small animals like this is not too difficult.
Uns in so kleine Tiere zu verwandeln,
ist ein Klacks für sie!
Dicen que es fácil transformarnos
en animales pequeños.
Mas parece que a transformação
em animais pequenos não é difícil.