[Cry of the Banshee], the air which was not even alive, to begin with, fell into death. For over 100 meters in all directions, the air was no longer breathable. If any living creature tried to breathe within that area, their lungs would be corrupted by the deadly air, and they would die.
So I have a question if that hundred area-of-effect is no longer breathable how long does it last, does the last day, like radiation would be there for long periods of time and only around a hundred meters?
Also once someone breathed the deadly air is it instantaneously kill them or what