Prius had never heard of this city. Border Town had become a place of residence because it was to serve the mine, and it had nothing to do with a 'city', let alone to prefix the city with 'the third'. Before His Majesty arrived in the Western Region, only the Longsong Stronghold deserved to be called a city.
When they arrived at the cave at the foot of North Slope Mountain, Prius understood what His Majesty had meant.
He had always been curious as to why the Ministry of Construction established a fortress-like building in Neverwinter. The location of a strategic point being guarded by the First Army was a bit strange. At its back was the North Slope Mountains, and to the left and right, there was too great a distance from the borders to defend against army invasions, let alone allow them to properly guard His Majesty's castle.