In the Eberron campaign setting for the Dungeons & Dragons role-playing game, Sarlona is the ancient cradle of human civilization. Eberron is a Campaign setting for the Dungeons & Dragons Role-playing game, set in a period after a vast destructive war on the continent of A campaign setting is usually a Fictional world which serves as a setting for a Role-playing game or Wargame campaign Dungeons & Dragons (abbreviated as D&D or DnD) is a Fantasy Role-playing game (RPG originally designed by A role-playing game ( RPG; often roleplaying game) is a Game in which the participants assume the roles of Fictional characters. Once home to many kingdoms, it is now dominated by the empire of Riedra, home to the Inspired. Other nations of Sarlona include the heavily fortified and isolated land of Adar (a refuge for those who oppose the Inspired), the frozen Tashana Tundra and the land of Syrkarn.