The otherworldly fantasy continues! Naofumi finally gets his revenge! But there’s a new problem: the heroes discover a dragon hourglass in an underwater shrine. They end up fighting a massive inter-dimensional whale, but nothing could prepare them for what happens next!

The long-awaited climax of the battle against the Spirit Tortoise has arrived! With Ost’s guidance, Naofumi and the others have descended deep into the Spirit Tortoise’s body to face off against the mastermind behind it all. But will unexpected guests interfere?

Rising from the depths of despair, this is a fantasy about persistence. Church of the Three Heroes vs. Four Holy Heroes! Can Naofumi protect Raphtalia, Filo, and the world? What is the mysterious high priest aiming at? From despair, Naofumi chooses an evil path. The flames of the curse series will burn!

"If you refuse to fight, I'll have to kill you all." Naofumi and his friends meet Fitoria, the queen of the filolials. But in order to fulfill her own objectives, Fitoria challenges Filo to battle! What's more, the Spear Hero, Motoyasu, utters something absolutely shocking. In the midst of despair, when all seems lost, what will Naofumi do?

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!

Naofumi is summoned to another world as a hero, but he finds himself the victim of a conspiracy—there’s a warrant on his head for kidnapping the princess! They run to a nobleman’s mansion to escape their pursuers, only to come face-to-face with someone from Raphtalia’s dark past.

Rishia, the Bow Hero’s lowest-ranking party member, is framed and ultimately gets the boot. When Naofumi finds out, he is reminded of his own torturous past and loses it. He storms into Itsuki’s room to confront the Bow Hero, but things don’t quite go as expected.