I'm sorry but who is morganthe I'm in the district if stars and I haven't heard of her
(Sorry I know this post is from a long time ago, but I feel like I have to answer it) Morganthe is the Umbra Queen, the main... evil? from the second story line. You should probably hear about her soon.
The mirror will break.. (The next world has a shield called the mirror that protects from the Shadow Web. Morganthe sends undercover Shadow Weavers and the break the shield. Bye bye shield and the invade. During the invasion Morganthe steals a map that shows her the location of the Horn)
The horn will call... (Morganthe follows the map to a new world. She finds the Horn. She later goes on to a new world and sounds the horn there. The horn summons a giant beast. She uses the horn to command the beast to attack your wizard. Your wizard slays it. But you have unknowingly given morganthe what she want. The beasts heart, the cold heart of hate! With this heart she will dominate the spiral.
I strike from the shadows. ( She tricks Featherville (my new world idea). to start a war with Sycthia (a world idea is saw. Very good btw). Between the war, she betrays Featherville and blows up the cold heart of hate in the center of Featherville.
The skies will fall ( Becuase Featherville is high above all the other worlds in the spiral. it comes crashing down on Wiz City. Without Bartelby all the words fall apart. She then uses her powerful magic to repair the a new spiral wich she rules.)
I think i just gave KI a new storyline
Actually, the skies will fall is the doom of Azteca, where a comet. (that comes from the sky.) Falls to Azteca and 'destroys' it. (I put quotes because you could still go to Azteca despite the fact it is destroyed.)