Aoba, who lives a pretty ordinary life, works at the junk shop "Mediocrity." The manager asks him to make a delivery one day, but he finds out that there's nothing at the address he was supposed to deliver it to. It was then that Aoba was consumed by light and he was within a mysterious world.
When will you ever learn, 
you stupid grandson?!
!متى ستتعلّم أيها الحفيد الغبيّ؟
Jetzt reicht es aber langsam,
 du dummes Enkelkind!
¡¿Cuándo aprenderás, nieto estúpido?!
¡¿Cuándo aprenderás, nieto estúpido?!
Je suis à bout,
Quando você vai aprender, neto idiota?