Behind the scenes of the vibrant Open Campus, Suletta learns what Sophie wants to get from their duel. Nina, meanwhile, feels responsible for the situation. As they each pursue their respective desires and strategies, the battle royal-style dueling event known as the Rumble Ring kicks off.

It has been two weeks since the attack on Plant Quetta. At first glance, it seems daily life at the school has remained peaceful, but a gag order has been imposed regarding the incident, and the members of Earth House feel suffocated. As preparations get under way for the next day's Open Campus event, a pair of transfer students appear before Suletta.

Piloting the Calibarn, Suletta confronts Ericht head-on. Guel squares off against Lauda, who is burning with bitter hatred for Miorine. And amid the chaos of battle, a rocket carrying Miorine and the others makes its way to Quiet Zero.　

Prospera and Ericht activate Quiet Zero.

The Asticassia School of Technology has been devastated by Norea's rampage. The surviving students are forced to live in evacuation shelters as they wait for relief.

Guel learns that Shaddiq is the mastermind behind the kidnapping of Sarius.

Descending to Earth with the Aerial, Miorine holds discussions with the Earthians leading the protests. Given the grim situation on the ground, it seems peaceful negotiations will be almost impossible. Meanwhile, the members of Earth House are unable to cheer up the despairing Suletta...

Defeated in a duel, Suletta has suddenly lost both Miorine and the Aerial. To shake off her sadness, she throws herself into school life. Miorine is getting ready for the presidential election, just as she promised Prospera. But she is clearly worried as Shaddiq takes the lead.

Having learned of the connection between Prospera and Delling, Miorine decides to take over the Quiet Zero project in exchange for Suletta's liberation. Miorine's 17th birthday is imminent. Now the curtain rises on the final duel that will determine her bridegroom.

The school is in chaos as a result of the Open Campus incident. The Benerit Group's coverup of the incident and its aggressive security operations on Earth have been reported to the public, and it decides to hold an election to turn the situation around.

Pursued by the Benerit Group's garrison forces, the Dawn of Fold which perpetrated the attack on Plant Quetta is forced to evacuate its hideout. Guel, who was captured by Olcott, is now a prisoner at the hideout. Having slain his own father, Guel remains sunk in deep despair.

Behind the scenes of the vibrant Open Campus, Suletta learns what Sophie wants to get from their duel. Nina, meanwhile, feels responsible for the situation. As they each pursue their respective desires and strategies, the battle royal-style dueling event known as the Rumble Ring kicks off.

It has been two weeks since the attack on Plant Quetta. At first glance, it seems daily life at the school has remained peaceful, but a gag order has been imposed regarding the incident, and the members of Earth House feel suffocated. As preparations get under way for the next day's Open Campus event, a pair of transfer students appear before Suletta.

Yahiko, the sole student of the Kamiya Dojo, has started to step away from his training from time to time. He says he's merely going on a walk, but it is clear that he takes his swordsmanship training very seriously, and it doesn’t look like he's ditching to slack off. Curious about what he's doing, Kenshin, Kaoru, and Sanosuke decide to follow him. What exactly is Yahiko's reason for ditching?

Yahiko, the sole student of the Kamiya Dojo, has started to step away from his training from time to time. He says he's merely going on a walk, but it is clear that he takes his swordsmanship training very seriously, and it doesn’t look like he's ditching to slack off. Curious about what he's doing, Kenshin, Kaoru, and Sanosuke decide to follow him. What exactly is Yahiko's reason for ditching?

In order to kill Kenshin, Kanryu uses his Gatling gun and rains a flurry of bullets at him, uncaring that the Oniwaban Group that was under his command would also be hit by this attack. In the face of this evil act, the Oniwaban Group make full use of their individual abilities to counter the Gatling gun. At this moment, theirs and Kenshin's purpose become one. Kenshin and the Oniwaban group team up to challenge the overwhelming power of a modern weapon.

2018. After finishing a mission one day, Itadori decides to go to the movies, Kugisaki decides to go shopping, and Fushiguro tells them he's going home. After parting ways Kugisaki is approached by a woman who suddenly asks if she was with Itadori-kun.

Nanami, Fushiguro, and Ino meet up with Itadori, then Nanami issues new orders for the others to work together to lift the veil keeping sorcerers out.

Nanami, Fushiguro, and Ino meet up with Itadori, then Nanami issues new orders for the others to work together to lift the veil keeping sorcerers out.