The Heavenly Emperor of Q’ten Lo is after Raphtalia’s life! To ensure her saftey, Naofumi must team up with the country’s revolutionaries to overthrow him! But when they go about fixing the problems of the country’s misrule, it drives the emperor even further into a corner. Nevertheless, Naofumi decides to add fuel to the fire by capturing the country’s former capital! But he learns that someone is pulling the strings from behind the curtain. “Whatever. Our only choice is to keep pushing forward. There’s no stopping now.” Just before Naofumi’s party reaches the former capital, they come face to face with the emperor’s ultimate line of defense: Sadeena’s sister?! Faced with Q’ten Lo thrown into chaos by family feuds, what will Naofumi do?! Lead its people to revolution!? Join the battle in volume fourteen of this otherworldly revenge fantasy!

A mysterious woman named Ost appears and identifies herself as a familiar of the Spirit Tortoise. With her help, Naofumi and the others begin the desperate battle to seal away the Spirit Tortoise once again.

After they were summoned to another world, the other three heroes persist in behaving as if they are playing a game. But the Shield Hero, Naofumi Iwatani, finally convinces them to change their ways and make them face reality. Later, after a journey riddled with difficulties, Naofumi and crew finally arrive in Q’ten Lo, a country that has made repeated attempts on Raphtalia’s life. They initially infiltrate the country with the intention of making its inhabitants pay for its tyrannical actions, but it turns out that even its own citizens are suffering as a result of incompetent rulers. “We’ll start by bringing assistance from Siltvelt to the town, and then it’s a charge to victory!” They start a rebellion to overthrow the government. But right in the middle of it, Naofumi and his crew’s abilities are nullified by mysterious weapons designed for use against the heroes! What will their fate be?! What will become of their raid on this uncharted land?! Find out in volume thirteen of this otherworldly revenge fantasy!

"I will see to your punishment. Come at me!" Yomogi, a female samurai, attacks Naofumi and his team. The Shield Hero, Naofumi, finds himself separated from his companions–and reduced to level one! With the help of Kizuna, one of the holy heroes from the new world, he is able to reunite with his friends. Naofumi prepares to battle their enemy Kyo, but then Yomogi attacks, declaring she is acting on Kyo's behalf. In the middle of battle, Naofumi notices something strange about her powerful weapon–but what is it? Find out in volume nine of this otherworldly revenge fantasy!

After defeating seemingly immortal invaders from another world, Naofumi finally manages to convince the Sword Hero, Ren Amaki, to reconsider his ways. Having reclaimed their peaceful day-to-day lives, Naofumi and his slaves head back to the colosseum to hone their skills in battle. But once there, they are confronted by an unbelievable sight: the Bow Hero has assumed an alias and is completely absorbed in earning fight purses in blind pursuit of his own sense of justice! With the Bow Hero being manipulated by the wicked Witch and consumed by a curse, will Naofumi be able to bring him to his senses?! Will the quest to reform the heroes finally come to a conclusion?! Find out in volume twelve of this otherworldly revenge fantasy!

“Did he really just start a wave?!” Naofumi and his party have arrived at Kyo’s research laboratory. There, they discover countless homunculi, created as vessels for souls. Controlling the body of the mirror hero, Kyo attacks our heroes—and even has another deadlier weapon up his sleeve.

“I wasn’t expecting you to be in cahoots with the queen, that’s for sure.” Having defeated Kyo and left Kizuna and the others behind, Naofumi and his friends return to Melromarc. The Spirit Tortoise has left a deep scar on the world’s nations, including their own Melromarc. Now with the objective of preparing for future struggles against the waves and the deadly Phoenix, for some reason Naofumi heads straight to the slave trader?!