The Spirit Tortoise’s head was cut off, but Ost, its familiar, is still alive. It could revive at any moment. The allied armies need to get back into fighting shape, and fast. Naofumi makes the risky move of heading onto the Tortoise’s back with only a small group, and tries to find its true weak spot.

The Spirit Tortoise begins its march once more, appearing at the border of the kingdom bearing its name. Naofumi volunteers to lure away its familiars while the army tries to bring it to the mountains. The Spirit Tortoise’s familiar, Ost, fights alongside the humans…

The leaders of all the nations’ militaries gather in the Spirit Tortoise Kingdom. Naofumi is there as well, and promises to offer his help as one of the heroes. But just before they decide on a plan, a mysterious woman appears…

Raphtalia recalls having to buy clothing for her smaller self. Kizuna remembers being alone for so long. Rishia remembers Ost trying to give advice.

The Wave appears before its scheduled time. Kizuna’s group is teleported to it while Naofumi and his party head for Kyo’s lab on Ethnobalt’s ship. There, they see the true depths of Kyo’s wickedness...

Naofumi’s party is overjoyed to be reunited with Raphtalia. Kizuna criticizes Glass for invading another world. Glass and L’Arc swear they won’t fight Naofumi anymore, and instead find another way to solve their problem. Meanwhile, Kyo’s plot proceeds…

Raphtalia is imprisoned in a Raybul Kingdom prison. She’s wary of L’Arc’s team, who is also imprisoned there, but asks them for help in escaping. Glass is weakened by the draining power of the prison. Raphtalia has a plan to escape, but…

Mysterious monsters appear as Naofumi is preparing for the next Wave. At the same time they show up, the Wave countdown stops. The Queen summons the Four Cardinal Heroes, and tells them that the Spirit Tortoise has revived.

When the Royal Academy's crystal ball reveals that Yumiella is level 99, a number thought to be impossible, no one is willing to believe it... until she's prompted to demonstrate her abilities in her first magic class.

Sugimoto was separated from Asirpa after the incident at the prison. Now, he's tracked her down to Karafuto, a place even further north and colder than Hokkaido.

"God of High School" is an all-styles martial arts tournament for high schoolers from all over Korea. Jin Mori, who lives on his own after parting ways with his grandfather Taejin at a young age, is on his way to the preliminary for his region when he ends up chasing a snatcher. In the midst of his pursuit, he meets Han Daewi and Yoo Mira, two other high schoolers on their way to participate in the preliminary. The only thing on the line is your pride! The only thing you can trust is your fists! Choose any wish, and it will be granted! Such is the power of God! So begins the battle royal featuring the most powerful contenders from all over...

Shiroe, Crusty, and Michitaka are invited to the palace by the Free Cities of Eastel. The nobles of the land invite the three of them to various meetings and seem to be trying to find out more about Akihabara and the Round Table. Crusty is attracted to the daughter of Duke Cowen, who is noble, beautiful, but seems somehow lazy...

Tomo begins to wonder why Junichiro always seems so calm and collected around her, even though she always feels flustered around him. Then she finds out that Junichiro made a certain deal with her father...

Hiling and her band of knights face intense opposition from the forces under the command of the Magic Mirror. When the fighting takes a desperate turn, Apeas's loyalties are tested. In the castle town, Ouken launches his own independent attack.

Tsubasa decides to attend the Kitami Winter Festival with Minami. Tsubasa is nervous and wonders if it classifies as a date. Some days later, during lunch, Minami asks if she can go to Tsubasa's house. On their way there the two come upon a snow mound.

Tsubasa decides to attend the Kitami Winter Festival with Minami. Tsubasa is nervous and wonders if it classifies as a date. Some days later, during lunch, Minami asks if she can go to Tsubasa's house. On their way there the two come upon a snow mound.

Tsubasa decides to attend the Kitami Winter Festival with Minami. Tsubasa is nervous and wonders if it classifies as a date. Some days later, during lunch, Minami asks if she can go to Tsubasa's house. On their way there the two come upon a snow mound.

Tsubasa starts learning to ski on a class trip to the slopes. He's told to partner with Akino Sayuri, a pretty loner that Minami is fascinated with. When he runs to the bus to grab his chopsticks for lunch, he finds Akino half-naked and covered in sweat.

The first demon-hunting expedition by Lily and Akutsu turns up nothing... except for Yuka, a childhood friend of Hirota's who sees Lily as a rival for his affections!