Thanks to Noelle’s help, Asta is now able to concentrate on the battle. However, because of the attack he took earlier, Asta continues to lose stamina and isn’t able to move as well as he’d like.
for just a moment, the mana of 
the barrier thins in places.
.تضعف مانا الحاجز في بعض الأماكن لوهلة
war an einer Stelle deine
magische Barriere schwächer als sonst.
la quantité de mana avait faibli
à un endroit précis de la barrière.
per un istante in alcuni punti
il mana della barriera si assottiglia.
mesmo que por um momento,
a mana da barreira se afina.