The Sundering

The Sundering was a cataclysmic event that brought about the end of the Age of Harmony and ushered in the Age of Disharmony. Though little is known of the events that occurred prior to and during the Sundering, what writings remain indicate it was a time of great sorrow. Some texts also indicate it was a time of division in many different directions: between gods and people, between the races themselves, and even geographically as pieces of land shifted dramatically.

Metagame Notes
More will be revealed about the Sundering as the game progresses.