Asta, Noelle, and Magna manage to catch up to the Devil Believers who had taken Nero. But they find that the Devil Believers have now grown in numbers. Magna goes back to tell Yami of the situation. Asta and Noelle are left behind and try to do what they can to save Nero. But it appears that the Devil Believers have made up their minds on achieving their goal, even if it costs them their lives.
We'll use her catalyst magic to 
pull all of our mana together
سنستعمل السحر الوسيط لجمع
Mit Dazus Katalysatormagie werden wir
die magische Kraft der anderen verbinden
Dazu combinará todo nuestro poder mágico
Dazu combinará todo nuestro poder mágico
En combinant le mana de chacun
grâce à la magie de Dazu,
Useremo la magia di catalisi 
per combinare tutto il nostro mana,
Vamos usar a magia
catalisadora para reunir
Магией катализаторов Дазу
объединим всю нашу магию