Asta, who has the power of the devil, and Secré who used forbidden magic and turned into Nero, were called before the Magical Parliament to be judged. Asta maintains his innocence, but Damnatio Kira will do everything he can to probe that Asta is guilty. In order to save Asta and Secré, Yami shows up with the Black Bulls and they cause a ruckus. While the Black Bulls cause trouble, a few others show up...
And it was all caused by a devil.
.وكل ذلك بسبب شيطان
Es war alles durch einen Teufel
von langer Hand geplant.
Todo fue planificado por un diablo.
Todo lo planificó un diablo.
Tout était l’œuvre d’un démon.
Tutta opera di un demone.
E foi tudo causado por um demônio.
И она была подстроена Дьяволом.