Knights Dominion is a region of Mardias in Romancing SaGa: Minstrel Song.

Home of Mirsa, Aldora and thier companions, the dominion was founded by Baron Eugen (bestfriend and former companion of Mirsa). A county of proud, honorable and noble Knights. Many of these qualities have diminished since the days of Eugen with only a few of the Knights bearing those exceptions.

To unlock this part of the world, you need to either recruit Sif or travel with a ship from a city with access to the Inner Sea to Mirsaburg.