Eastern Equestrian Kingdom

The Eastern Equestrian Kingdom was a realm located somewhere in Equestria during the Age of Heroes. The realm was founded as a result of the Zephyr War, a violent conflict between the Pegasi and Griffon armies of the time. Before the conflict could increase, the Hippogriffs of Mount Aris stepped in and helped mediate the conflicts, allowing the two sides to come to an agreement and found their own realm. It's unclear whatever happened to the realm, as conflicts between the species were still present in the later portions of the Age of Heroes.

Appearances

 * Tails of Equestria: The Official Movie Sourcebook