Nacht summons the devil who had been giving Asta his powers all this time. In order to use his devil powers to their fullest extent, Asta must defeat his devil and bind him, but he also offers and alternative solution that is a bit surprising. Yuno, Noelle, and the others also swear that they will get revenge on the Dark Triad and get back Captain Yami and Captain Vangeance. A new battle is about to begin!