Prince Asta covered his lips with his hands, feeling bile threatening to rise in his throat.
His schoolmates around him were in worse states, already shaking as if suffering an epileptic seizure.
Even those who had lost consciousness and were foaming at the mouth still twitched, as if to show that no one, even those knocked out, could escape this suffering.
The Banshee's singing voice was well known in Aetherion Academy. Even Prince Asta had heard it more than once during his stay there.
In fact, some people actively watched her Battle Choir duels, believing that surviving her screams would give them some kind of resistance to sound and mental attacks.
This wasn't far from the truth. Although some had suffered while listening to her performances, a few managed to develop resistance, allowing them to endure the battle until its end.
