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.
Still, you know this is what 
happens when you're a No Mark.
"لكن، هذا ما يحدث تماما عندما تكون أحد الـ"نو مارك
Aber mal im Ernst, so etwas passiert,
 wenn du ein No Mark bist.
¿Ves? Te dije que esto pasaría 
si seguías siendo un Sin Marca.
¿Ves? Te dije que esto pasaría 
si seguías siendo un Sin Marca.
Blague à part,
Viu só? Eu disse que esse tipo de coisa 
acontece quando se é um No Mark.