Whitestone Castle is a fortress build on a giant bridge that spans the width of the Caelum River. It is also the home of the Knights of Greywar. In addition, it serves as the eastern checkpoint between Salva Clan and themselves. The castle is only other land passage into the territory of the Greywar Clan besides the Lion Bridge Checkpoint on the western part of the Clan.
The castle was named after the large white marble stones that were used to build it. They same giant white stones that were used to build the palace in Sol-Falena.
More information to come in time.