Manah dies, the Sky Fortress begins to collapse and fall from the sky
What this tells us is that Manah's magic is what keeps the Sky Fortress aloft and together and her death means its all kinds of fucked
After all, its only after she dies that we're informed that the Fortress is now both...
You're probably wondering why I measured that specific band of cloud in the first image. It functions as a low end on a couple levels. First being that this particular band of cloud is being lit up by the explosion. Due to this brightness being absent further out into the cloud, you can use this...