Asta and Yami surpass their limits and begin their counterattack! Despite being covered in injuries, Asta and Yami give Dante a run for his money. Asta tries to bear with his injuries and thinks he needs something more to live up to what Yami expects him to be. In order to become more powerful, he tries to delve deeper into his devil powers, and...

Vanica and her subordinates continue their attack on the Heart Kingdom. Meanwhile, back at the Black Bulls' hideout, Captain Yami's fight against Dante continued. Despite how overwhelmingly powerful Dante is, Yami continues to fight back, landing another powerful blow onto Dante. However, no matter how much Dante is damaged, he continues to regenerate. What will Yami do?

Vanica appears before Loropechika. Noelle and Mimosa, who had grown far more powerful due to their training, aid Loropechika and fight back against Vanica. However, one of the most powerful devils, Megicula, inhabits Vanica, so fighting against her with normal magic powers proves to be difficult. Will they be successful in defeating Vanica, who takes joy in other people's suffering, and saving their friend as well as the world?

Yami continues to fight Dante from the Dark Triad and finally, he deals a fatal blow! However, Dante has horrifying regeneration powers and manages to heal immediately. He then tells the Black Bulls of the Dark Triad's plan to destroy this world. Meanwhile, in the Heart Kingdom, Leopold, Charmy, and Luck go to help the Spirit Guardians, but are also having a hard time.

Gauche is gravely injured in the fight against Dante which causes Asta's devil powers to go berserk. He completely loses himself and relentlessly attacks Dante! But Dante becomes even stronger and Asta ends up on the ground. Then Captain Yami and Finral show up to the scene shocked and Yami is instantly enraged and joins the fight! Meanwhile, the Heart Kingdom is under attack by Vanica and her subordinates and the Spirit Guardians went to fight them, but Vanica's subordinates who had been given devil powers were far more powerful than expected, and...

After spending time in the Heart Kingdom, Asta finally goes back to the Black Bulls' hideout. However, they were currently under attack by one of the Dark Triad, Dante. Asta does his best to fight back with his friends, but is having a hard time facing Dante, who is also a devil-possessed, but is far more powerful than him. Meanwhile, around the same time, another member of the Dark Triad who is possessed by the devil Megicula, Vanica, attacks the Heart Kingdom. Loropechika can't help but panic at the sight of the one behind her curse, but...

After hearing about the Golden Dawn members being in trouble, Yuno hurries back. When he returned, their headquarters had been destroyed and many of the squad members were near death. Yuno's rage explodes. Meanwhile, the members who can still fight are doing their best to hold up against the attackers that includes one of the members of the Dark Triade, Zenon, and his minions.

Asta and Yuno were abandoned in front of the church in Hage Village, a village in the outskirts of the Clover Kingdom. And now, we finally find out the truth behind Yuno's birth! Meanwhile, while Vice Captain Yuno was away, the Golden Dawn's headquarters was attacked by the Spade Kingdom. Despite being the most powerful squad out of the Magic Knights, they might have finally met their match.

For some reason, Charmy, who had tagged along with Asta and the others to train in the Heart Kingdom, keeps trying to eat up all of the food in the Heart Kingdom. Asta tries to take her back and goes to the forest Charmy is last seen. However, Charmy had also trained with the Spirit Guardians and had become even more powerful. Meanwhile, Yuno is contacted by Sister Lily and heads back to his home village of Hage. There, he finds...

The Spade Kingdom successfully takes over the Diamond Kingdom and then sets their sights on the Clover Kingdom and Heart Kingdom. The Spade Kingdom troops get through the strong magic region using a mobile fortress which sucks up the mana of the Spade Kingdom citizens who were taken by force. But then Asta, who had finished his training with the Spirit Guardians, comes to the rescue! Meanwhile, Luck and Leopold head to the Spade Kingdom in order to try to take over one of their bases.

Months after arriving at the Heart Kingdom, Asta still doesn't have any magic, but he's become more powerful at an alarming speed due to his training with the Spirit Guardians. Anti-magic is one of the magic attributes that falls into the "Arcane Stage" and is needed to defeat the devil. And because of that, Gaja asks Asta how exactly he obtained the five-leaf grimoire...

While Asta and the others were training in the Heart Kingdom, back in the Clover Kingdom, Yami asked Mereoleona to help him train. They start their training immediately and Yami is no match against Mereoleona who is a master at using Mana Zone. Meanwhile, the Spade Kingdom's forces continues to draw nearer as it continues its invasion...

Asta and the other Magic Knights chosen to train in the Heart Kingdom are joined by Magna and they finally start their training under Loropechika and the Spirit Guardians of Lightning, Earth, Plants, Fire, and Wind and Undine. Since Asta has no magic to begin with, he ends up sparring with Gaja, the Spirit Guardian of Lighting. They Magic Knights all work harder to surpass their limits.

Though Vangeance, the Captain of the Golden Dawn, had asked Langris to return to his duties as vice captain, he continues to distance himself from the squad. Yuno had suddenly moved up all the ranks at a decoration ceremony and Langris asks him to fight him. The rest of the squad seems shocked, but Yuno accepts Langris's request and fights him and they have a fierce battle. But during their fight, Yuno seems to have some doubts with how Langris is fighting...

Luciel starts to get a handle on his healing powers and what it's going to take to improve them and survive in this new world, so he charts a course for a rather unexpected training destination—the Adventurers' Guild!

Luciel starts to get a handle on his healing powers and what it's going to take to improve them and survive in this new world, so he charts a course for a rather unexpected training destination—the Adventurers' Guild!

Luciel registers with the Adventurers' Guild and begins martial arts training with chief instructor Brod. As part of that training, he is forced to drink Substance X, a mysterious and disgusting beverage that confers special powers like a cheat item.

It's been a week since the resolution of the crossroad killing case, in which the name of the Kamiya Kasshin-ryu was deceptively used. Although the name of Kamiya Dojo has been cleared, there's no sign of an increase in the number of Kaoru's students. Then a passing boy, Yahiko Myojin, pickpockets Kenshin's wallet. Kenshin gives him the wallet, saying that it was his fault for allowing it to get stolen. Yahiko is repulsed at being treated like a child, but he has a reason to collect the money.

It's been a week since the resolution of the crossroad killing case, in which the name of the Kamiya Kasshin-ryu was deceptively used. Although the name of Kamiya Dojo has been cleared, there's no sign of an increase in the number of Kaoru's students. Then a passing boy, Yahiko Myojin, pickpockets Kenshin's wallet. Kenshin gives him the wallet, saying that it was his fault for allowing it to get stolen. Yahiko is repulsed at being treated like a child, but he has a reason to collect the money.

11th year of the Meiji Era in downtown Tokyo. Kaoru Kamiya, the acting master of the “Kamiya Kasshin-ryu” style, was chasing after the “Hitokiri Battosai,” who was claiming to be a user of her sword style. One night, Kaoru meets a man carrying a sword. She immediately questions the man, but he seems to have absolutely no will to fight. “Is this the rumored Hitokiri Battosai?” As Kaoru dubiously looks on, the man introduces himself as Kenshin Himura, a “Rurouni.”