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.
What kind of Hero
can't even learn a single spell?!
أي بطل هذا الذي لا يتعلّم
!حتّى تعويذة واحدة؟
Du kannst nicht mal einen einzigen
Zauber lernen und willst Lichtbringer sein?
Tu ne maîtrises pas un seul sort,
héros en carton !
Non riesci a imparare alcun incantesimo, 
che razza di Eroe saresti?
Que tipo de Herói não consegue
aprender nenhuma magiazinha?
Какой ты герой, если не знаешь
ни одного заклинания?