Perhaps, in the distant past, Angels had also used similar methods to trap the enemies they fought.
After that, the other Angels would swarm forward, use the altered properties of the Holy Light to penetrate this Light Veil, and gang up on the trapped enemy.
Iyas drew her Longbow and focused her attention.
Trying to manipulate the properties of Holy Light after it had already flown out was not an easy task.
Even though Iyas had been practicing this flexible switching ever since long ago, she still couldn't guarantee she could control the changes in the Holy Light's properties a hundred percent.
So whenever she used this kind of Attack, Iyas was always especially focused.
Iyas had no way to see Yang Yu and the others' Blood Volume, and no way to see through the roaring Black Flames to check on the two of them, but her intuition told her that the pressure on their shoulders was greater than ever before.
