A stranger comes to a fishing village, which plans to catch lots of fish through poisoning the river.  As the villagers debate, they are warned against this by a traveling priest. A fisherman saves a little turtle and is taken to an undersea palace. Two boys go to ask the fire god to help them with a demon who's been raiding their village.
You must not put poison in the river.
Es malo echar medicamentos en el río.
No hay que echar nada en el río.
Você não pode colocar veneno no rio.