Kaito is a frail boy who hunts slimes on the uppermost level of the city's dungeon. One day, he finds and defeats a glowing slime that leaves behind a very special card, changing Kaito's life forever.
A billion, huh?
مليار؟
Eine Milliarde …
Un milliard…
Un miliardo, eh?
Um bilhão, é?
Миллиард...