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 an alternative solution that is a bit surprising. Yuno, Noelle, and the others also swear that will get revenge on the Dark Triad and get back Captain Yami and Captain Vangeance. A new battle is about to begin!
That is the path you should take 
to become the ultimate warrior.
.هذا هو الطريق الذي عليك أن تسلكه لتصبح المحارب الأقوى
Das ist der von dir gewählte Weg,
der Stärkste zu werden.
Es el camino que has de tomar
para ser el más fuerte.
Es el camino que has de tomar
para ser el más fuerte.
C’est précisément ce que tu dois faire
pour arriver au sommet.
Questa è la strada che ti porterà
 a diventare il più grande guerriero esistente.
Esse é o caminho que você deve seguir
para se tornar o guerreiro supremo.
Только так ты сможешь стать сильнейшим.