Naofumi Iwatani, an uncharismatic Otaku who spends his days on games and manga, finds himself summoned to a parallel universe! He discovers he’s certainly one of four heroes equipped with legendary weapons and tasked with saving the world from its prophesied destruction. As the Shield Hero, the weakest of the heroes, all isn’t as it kind of feels. Naofumi is soon on my own, penniless, and betrayed. With nobody to turn to, and nowhere to run, he’s left with only his shield. Now, Naofumi should upward push to grow to be the legendary Shield Hero and save the world!