College student Iwatani Naofumi is reading a book titled "The Records of the Four Cardinal Weapons" in the library when he is suddenly summoned to another world and told he has to save the world as the Shield Hero, one of the Four Cardinal Heroes. And one morning, he finds all his money and equipment gone.
Time to level up, huh?
إنّه وقتُ الترقِّي لمستوى أعلى
Zeit fürs Grinden!
Endlich beginnt mein Abenteuer!
È tempo di livellare, eh?
Hora de upar, né?