• Thousand Year War
  • -26000 DR to -25000 DR:
    An avatar of the draconic deity Garyx leads red dragons in battle against the giants of Ostoria. Eventually all of dragonkind is drawn into the conflict, which rages on and off for a thousand years. Upon its conclusion, Ostoria has shrunk to only a shadow of its former self. The Colossal Kingdom now occupies only the northern most edge of the continent (Present day Great Glacier and the Cold Lands). »

  • c. -25000 DR
  • End of the Thousand Year War
    Ostoria reaches a truce with the dragons and the reign of giants comes to an end. Ostoria has shrunk to only a shadow of its former self. The Colossal Kingdom now occupies only the northernmost edge of Faerun (present-day Great Glacier and the Cold Lands). »

  • -25000 DR
  • The Draco Holy Wars

    Merrourboros, circa -25,500 DR

    Quick upon the heals of the truce with the giants that ended the Thousand Year War, a sect of silver dragons launches a sneak attack against the gold dragons claiming the sole divine favor of the deity Asgorath. The gods retaliate against the silvers, greens attack reds, and soon all of dragonkind is drawn into the conflict. Their ranks already depleted from the war with the giants, this five hundred year conflict is enough to significantly deplete the dragon population on Toril and actually threaten extinction. »