Caelin

One of the territories of the Lycian League, it is the territory of which Lyndis holds lordship over after the events in the Blazing Sword tutorial.

Blazing Sword tutorial
It's because of Lundgren's power-mongering that Lyn leads the Lyndis Legions to take the lordship of Caelin back in its proper stead, as Hausen is the rightful lord.