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.
You're not the be all and 
end all in this world!
!لست الشّخص المثاليّ في هذا العالم
Du bist nicht der Protagonist
in dieser anderen Welt!
¡No eres el protagonista de este mundo!
¡No eres el protagonista de este mundo!
T’es pas le personnage principal
de ce monde !
Tu non sei l'eroe di questo mondo!
Você não é o protagonista do mundo!
Запоминай…