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.
What? Wait—
...ماذا؟ لحظة
Hä? Momen…
¿Qué? Un momen…
¿Qué? Un momen…
Hein ? Attends !
Hein? Espera!
Что? Стой...