The Wizard King summons Asta after his work dealing with the Eye of the Midnight Sun. Yami tells Asta he can come with him to the royal capital, since he has to go to a conference of all the Magic Knights Captains.
Now they won't be able 
to hide anything anymore.
.لن يتمكنا من إخفاء أيّ شيء بعد الآن
Nun können sie nichts
mehr vor uns verbergen.
Ya no pueden ocultar nada.
Ya no pueden ocultar nada.
Ils ne peuvent plus rien
me cacher.
Ora non potranno più nasconderci nulla.
Agora eles não serão mais
capazes de esconder nada.
И теперь…
они ничего не смогут скрыть.