710 DR


 * After drow attacks in Cormyr, members of three noble families are believed to be dead. Most of them are actually kept as slaves in the Underdark.
 * Iyachtu Xvim emerges from a portal to the Abyss above the city of Westgate and, backed by a large army of tiefling warriors and demons, seizes the Westgate throne.


 * The summoning of the Army of Darkness begins north of the Dragon Sea. By the end of the year, they begin their march on Myth Drannor.


 * Thartryn Ilistar I, the King of Westgate, dies.