The Titans Awaken
The Titans created the world and gave birth to the Gods. More than five centuries ago the Gods turned on their parents, the Titans, and fought for control of the world. The Gods were victorious and the Titans were captured and bound, but they lacked the power to kill their progenitors.
As the Divine War fades into myth the vigilance of the divine races also fades and the Titans are stirring in their prisons.