Arc 10

This unnamed arc is the 10th arc of Yūki Tabata's Black Clover.

Trial of the Devils
Later Julius is with Yami at the Clover Castle, and has called Asta, Secre, Noelle, and Mimosa to them. Julius tells the four that even through the battle is over, that their are still three problems. Julius says that the magic emperor is gone, which Yami says that Julius is still alive in front of them. Julius explains how he has lost most of his magical power, along with his influence with the nobles has also weakened. Asta asks why Julius is so young, which Julius explains how he found an artifact that is capable of storing magic and used its magic to store magic in the mark that was on his forehead. Suddenly Julius notices Secre and starts to ask her about what her magic is, which Yami pulls him away from Secre and everyone accepts that the young Julius is the magic emperor. Yami tells Julius to continue his story, which Julius informs the others the Clover Kingdom will be destroy by a foreign nation which shocks the others. Julius final says that the final problem is that Asta will die, which Asta wonders why he will die. Julius explains how Asta's power comes from a devil, and how the horns that Asta obtains in his Black Form is the sign of a curse called Weg. Julius explains how the curse is from someone using the power from the realm of the devils, which Secre explains how she obtained be horns from using a forbidden spell and now she is able to transform into a bird at will now.

Julius gets excited about Secre's magic, but Asta asks him to continue with his explaining his reasoning. Julius apologizes and says that their are currently three countries that surround the Clover Kingdom. The first is the militant nation, Diamond Kingdom, that has a powerful army because of their scholars of sorcery, black magic, and human experimentation. Next is the neutral nation, Heart Kingdom, which they have adapted to their rich natural land to have mastered their own unique style of magic. The last is the demon nation, Spade Kingdom, which they have achieved supremacy by serving the ancient horror that slumbers within the extreme cold of their massive land. Julius also explains how the Spade Kingdom has expanded their influence the grans magic zone, to their kingdom. Julius then explains how their own magic knights are currently exhausted and that some of them have turned against them while their were possessed by the elves. Asta says that it was all the devil's fault, which Julius explains how the magic congress will condemn the devil's power and make Asta the scapegoat since he uses the power of a devil. Asta wonders who will run the magic congress, which Julius says that the royal house of Kira is in charge of that.

At another part of the royal castle, Augustus is complimenting Sekke for protecting him which Sekke things about how it was all just a coincidence. Sekke decides to bluff his power, when four mages suddenly appeared and proclaim that they will kill Augustus. The four go to attack Sekke and Augustus, which Augustus tells Sekke to protect him but Sekke thinks about how he is almost out of mana. Suddenly someone uses their magic to shrink the mages spells, which the mages wonder what has happened. The mage says that four are evil and uses his magic to force them to kneel. The mages asks if the king is alright, which Augustus says that he is not alright while calling the mage Damnatio. Suddenly Damnatio get a reaction, and says that he will judge the one that is possessed by a devil.

Days later, Asta and Secre arrive at the courthouse to testify to the magic congress but are handcuffed once they enter the building. As Asta and Secre are brought to the magic congress, Damnatio introduces himself as the chairman of the congress along also announcing how they are here for pass judgement on Asta for his crimes. Damnatio informs the congress who Asta and Secre are and how they claim how the conflict within the kingdom was the doing of the Devil. Asta says that that is all correct, but the congress doesn't believe him. Damnatio then tells Asta that their is only two outcomes to this trial and that Asta is so easy to manipulate that he will be the one to take all the blame. As Asta says that its was all the Devil's doing, but Damnatio replies that their was on Devil and that they will have to just judge everyone. Damnatio has Marie brought in and explains her reasoning in attacking the kingdom. Damnatio then has the guards attack Marie, but Asta breaks free and rescues her. Asta tells them that he doesn't acknowledge their sense of justice, which Damnatio replies that they will never see eye-to-eye with a Devil.

At Nairm, Theresa and Neige are wondering what happened to Marie when Rebecca shows up to show them a newspaper article about Asta. At Hage, Lily and the orphans are reading the article about Asta while the father is panicking about it. At another location, Gueldre and Revchi are laughing about how Asta is now a criminal. Sally wonders if Asta will be joining them in reconstructing the city, which Rades tells her that he doesn't know. Rades then wonder why he is doing this kind of work, which Valtos replies that he doesn't know since Rades decided to tag along even though he wanted to atone for his sins. Jack send a spell at them and tells them to get back to work, which Geuldre complains how Jack had almost hit them. At another location, Mimosa and Klaus notices that article about Asta and wonder if the congress plan on having Asta take all the blame. Mimosa comment about how Damnatio has once judged his own father and how he is the scale of justice for the kingdom, which Klaus comments about what would happen if they went against the congress.

At the courthouse, Asta tells the congress that he is in complete control of his power but the congress doesn't listen to him and just want Asta to be kill before he brings a disaster to the kingdom. Damnatio tells Asta to except his fate and explains what would happen if he manages to escape. Suddenly the Black Bulls burst through the wall and start to explain what kind of a person Asta is and how they will be taking him back. Damnatio tells the Black Bulls what would happen to their reputation if they help Asta, which Yami informs him that their squad is the worst of the worst. Yami also says that Asta and Secre are a member of their squad and that if they plan to harm them, then they will just have to come after them. Secre tells the Black Bulls to leave her and take Asta away, which the Black Bulls tells her that she too is a member of the Black Bulls while Yami puts a robe on Secre. Damnatio explains to the Black Bulls how they can't help Asta and Secre, and uses his magic to disrupt the Black Bulls spells. Asta counters Damnatio's spell by using his magic to erase the effect of Damnatio's spell. Yami goes to attack Damnatio but Nozel and Fuegeleon suddenly show up and block Yami's attack.

As everyone wonders why the two have arrived, Fuegeleon tells them that they have come to deliver a mission from the Julius. Fuegeleon explains how Asta and the Black Bulls are to investigate the Devil, outside of the kingdom. Asta is confused about what is happening, which Yami tells him that they are going to take a trip out of the kingdom to prove his innocence. As the congress discuss the mission that Julius have issued, Damnation informs Asta that the scales may have tipped in his favor but he will have Asta executed own the scales tip in the opposite directions.

After the Trial
Once the trials have finished, Damnatio meets with Julius. Julius and Damnatio then discuss about the mission that Julius had given the Black Bulls and what would happen if they failed. Julius tells Damnatio that he has faith that they will succeed, and that one day he is sure that Damnatio's scales will lean in favor of Asta and his friends. Damnatio tells Julius that their are currently more important things for him to do, but he will judge Julius, along with Asta, if the kingdom should tip in the scales. Damnatio then leaves, which Marx suddenly rushes into the room. Marx is shocked by Julius's appearance, but expresses how glad he is that Julius is alive.

Love and Curses
At another location, Sol meets with Charlotte and informs her what Yami had done for them. As Charlotte thinks about how memories she has when she was possessed, when Sol tells her that Yami has arrived. As Charlotte is worried about Yami being their and wants Sol to kick him out, Sol says that she will let him stay this once since he had helped them out. Yami then asks about how she is doing, but then starts to asks about when she was possessed by that magic. Charlotte panics and runs out of the room, out of the building, and then across a river. As Yami watches as Charlotte runs away, Yami comments about how he wanted to asks if she had any leads on the forbidden magic that had affected her when she was young.

After running away, Charlotte stops and sits on a roof top. Charlotte contemplates how she can't just confess her feelings about Yami. After thinking for a little bit, Charlotte stands up with a resolve. Later Charlotte meets with the rest of her squad, and informs them that she will resign from her position as captain since she has fallen in love with Yami. The squad start to cheer for Charlotte, much to the shock of both Charlotte and Sol. Suddenly Yami and Asta show up, much to the shock and excitement of the Blue Rose squad. The Blue Rose members quickly push Charlotte to Yami, so that she can confess to Yami but all Charlotte does is mumble. Yami tells Charlotte that he already knows that Charlotte hates him, but Asta intervenes and says that he doesn't think that Charlotte hate Yami. Yami gets angry at Asta for butting in, which Asta explains how Charlotte truly trusts Yami but its hard for her to express how she truly feels. After listening to Asta, Charlotte thanks Asta, while also apologizing to him for what had happened, and then asks Yami to dinner for discuss what he wanted to talk about.

Later Yami and Charlotte are having dinner at a restaurant, which they discuss about that curse that Charlotte had been put on her. Charlotte explains how the curse was put on her by mages that had a grudge against her family. Charlotte also says that the curse might be from a Forbidden Magic, and how their is someone in the Black Bulls that is experiencing a stronger forbidden magic curse then hers.

Elsewhere Dorothy is helping fix the city, when Noelle shows up and asks about her mother and the devils. Dorothy leaves the rest of the clean up work to her squad, and takes Noelle into her Glamour World spell. After messing with Noelle for a second, Dorothy tells Noelle that her mother Acier was killed by a curse that was cast by a devil. Dorothy also explains how the Devil was summoned and that the devil's name is Megicula.