Once in Azal, I am going to put everyone to sleep so they won't hear the horrible war taking place above them and be terrified. I mean, it's underground. The ground will shake, dirt will fall down here and there, and if not asleep the occupants of Azal will be utterly terrified of being buried alive. They will be perfectly safe, but I don't want them to be afraid, so they will just go to sleep and stay asleep until it is all over and it is safe for them to come out.