*cough*League*cough*
Pfff. That's like saying AT's northern alliance (whatever it was called) was some kind of hegemony because they ganged up on CE, it's completely ridiculous.
Luria created the League. Its member realms have a long history of letting each other rot in various conflicts. Just now, a Fissoan lord shut down an astroist temple. They aren't likely to turn on each other right away, but if Luria doesn't threaten to take control, they wouldn't automatically band together either.