A team slowly marched from the Angroda Mountains to the Shaov Viscounty of the former Kingdom of Dabiang. The speed of the team was not very fast, but they did not take a detour. Instead, they chose to cross the entire Black Reef Grassland and enter Black Swan Castle in the northwest corner of Viscounty Shaof.
This castle is located in the southwest of the Angroda Mountains. It is built at an altitude of about 500 meters. The castle is built on the mountain and has six floors. The bottom two floors were hollowed out of the mountain. In order to make the castle's foundation stronger, the hollowed-out mountain was covered with special materials called black asphalt and mountain god ash. The castle on the mountain is made of large pieces of black steel rock.