Misaki did not wait long before allowing Sariel through the shield but this required Naomi to ask her to do so. Once everyone was on board Jin, Misaki had Jin start unloading on the devils that were still in the area.
Of course, the devils were not dumb to be sitting ducks as the quickly scattered in all directions. As soon as they saw that they could not break the barrier and that those inside could attack them they quickly started to disperse.
"After them! Do not let a single one leave the area!" This was what Misaki was hoping for. She wanted them to disperse because the higher tier magic the devils used required them to be in groups. This would make it easier for them to clear out the current wave.