Thousand Year War
Military action
-26,000 DR through -25,000 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).