From the introduction: Let Thrones Beware is a pen and paper roleplaying game about overcoming the catastrophic destruction and trauma inflicted upon the world of Ceyenus and its inhabitants by a foe that is thought to have long since disappeared from the world. Over the course of this game, you and your friends will encounter many difficult challenges and obstacles. Triumph in these struggles, and you will heal the world. Fail, and the darkness may never be swept away.