Young Dai lives on Dermline Island, where he dreams of being a Hero. One day, a Hero and his companions come to the island. Dai is excited at first, but their true intent is to steal his best friend, Gomechan, the mythical Golden Metal Slime.
A Merman!
!غرنق ماء
Ein Klabautermann!
¡Un monstritón!
¡Un monstritón!
– Un sirénien !
– Chevauché par un gamin !
Un tritone!
- Um Tritão!
- Tem uma criança montada nele!
Водяной!