Myridia was the capital of Aison, once ruled by King Byron Kagawest. It has become the current headquarters of the Godslayer and the Grey Cult after the Cataclysm. At the centre of the city lies Castle Myridium and the Dark Tower. It has been the site of several battles over the years. The city was utterly ruined, though not completely razed, by the awoken Godslayer, which severely damaged Castle Myridium and the Dark Tower. In the aftermath, there was a great exodus of people from the ruined city that spread to many parts of the world, though the ruins are not completely abandoned.