Janthir
The titans fall and the Foundry portal is closed
Using the Heart of the Obscure to neutralize their bloodstone power, the Pact Commander and the Tyrian Alliance defeat the progenitor titans at Mount Balrior in 1338 AE and close the portal to the Foundry of Failed Creations.
Learning that the Mists Tides empower the titans, the Alliance strikes during the storms' lulls. With the Heart of the Obscure artifact neutralizing the bloodstone shards that feed them, the Commander and their allies bring down Greer and Decima at the apex of Mount Balrior and then defeat Ura, the strongest of the three, in 1338 AE.
The victory closes the portal to the Foundry of Failed Creations. But Ura's dying warning — that the door the titans came through still remains open — points beyond it, toward the mursaat city of Bava Nisos and the threats the weakened barrier of the Age of Aurene continues to let through.