The Disith
The Disith are a faction living in a frozen wasteland that occupies the other sphere of Prester. They go to war with the Anatoray so that they can get the better lands Anatoray possesses. The Disith are very skilled pilots as they discover a way to cross the grand stream and actually map it out.

The War with Anatoray
Early on in the series they are successful against the Anatoray (mostly because the guild doesn’t do anything when they break the rules of engagement) and conquer many parts of Anatoray, including Minagith, Norkia, and almost the capital. However, they find themselves about to be annihilated but new leadership (Sophia) ends the war and they form an alliance with Anatoray. The two kingdoms take the fight to the Guild and are triumphant.