Naofumi Iwatani, an uncharismatic Otaku who spends his days on games and
manga, suddenly finds himself summoned to a parallel universe! He
discovers he is 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 is not as it seems. Naofumi
is soon alone, penniless, and betrayed. With no one to turn to, and
nowhere to run, he is left with only his shield. Now, Naofumi must rise
to become the legendary Shield Hero and save the world!