231 DR


 * The halflings of Meiritin are conquered by the Mad Mage Ihundyl, who names himself ruler of the Calishar Emirates.
 * Marpenoth 30: Tethyrian rebels and terrorists in and around Ithmong are decimated by an undead army created by Qysar Shoon IV from the corpses of the Tethyrians' own relatives.
 * The mist dragon Ouranalathra "the Mistmaiden" battles several other dragons over the course of the year in full view of many witnesses.