I decided to map the northern parts of Krugland where the ”karg valley” (Kargpasset in Swedish) leads up through the mountainrange to the wild north, where creatures from the mythological era still is supposed to live. About 100 km up in the pass you have the Kirigians wall. Built by emperor Kirigian when the Etrakien empire still was in its glory. The reason for the wall was to protect the empire from the wild and strange barbarians in the far north. The wall is still there and nowdays its near towns are very important trading points.
I hope you like the end result :-)