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.

Alya is sent by the student council to mediate a conflict between the soccer and baseball teams about the use of the school fields. When the conflict comes to a standstill, Masachika saves the day and makes an important promise to Alya.

Alya is sent by the student council to mediate a conflict between the soccer and baseball teams about the use of the school fields. When the conflict comes to a standstill, Masachika saves the day and makes an important promise to Alya.

Alya is sent by the student council to mediate a conflict between the soccer and baseball teams about the use of the school fields. When the conflict comes to a standstill, Masachika saves the day and makes an important promise to Alya.

Alya is sent by the student council to mediate a conflict between the soccer and baseball teams about the use of the school fields. When the conflict comes to a standstill, Masachika saves the day and makes an important promise to Alya.

Alya is sent by the student council to mediate a conflict between the soccer and baseball teams about the use of the school fields. When the conflict comes to a standstill, Masachika saves the day and makes an important promise to Alya.

Alya is sent by the student council to mediate a conflict between the soccer and baseball teams about the use of the school fields. When the conflict comes to a standstill, Masachika saves the day and makes an important promise to Alya.

Masachika returns home after mulling over Alya's confession. The next day, he states his intentions to make Alya student council president and finds himself increasingly distracted by Alya despite his best efforts.

In exchange for agreeing to accept the case, Dali demands that the investigators establish their base of operations in his nursery, forcing them to help with both the mission and child-rearing.

Things are not going well for Jugyeong. In order to keep her secret, Suho makes her his personal assistand and errand girl. And if that wasn't enough, she also runs into her old bullies …