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.
Thirteen years!
!ثلاثة عشر سنة
13 Jahre!
¡Hace trece años!
¡Hace trece años!
Il y a treize ans !
Tredici!
São 13 anos!
Тринадцать!